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LD2981价格

参考价格：￥5.3151

型号：LD2981ABM25TR 品牌：STMicroelectronics 备注：这里有LD2981多少钱，2026年最近7天走势，今日出价，今日竞价，LD2981批发/采购报价，LD2981行情走势销售排行榜，LD2981报价。

型号	功能描述	生产厂家企业	LOGO
LD2981	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981	与低ESR抑制输出兼容的超低压降稳压器	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABM25TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABM28TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABM30TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABM30TR	Ultra low-drop voltage regulators with inhibit Features  Ultra low dropout voltage (0.17 V typ. at 100 mA load, 7 mV typ. at 1 mA load)  Very low quiescent current (80 μA typ. at no load in on mode; max 1 μA in off mode)  Guaranteed output current up to 100 mA  Logic-controlled electronic shutdown  Output voltage of 2.5; 3.0; 3.3;	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABM32TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABM33TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABM33TR	Ultra low-drop voltage regulators with inhibit Features  Ultra low dropout voltage (0.17 V typ. at 100 mA load, 7 mV typ. at 1 mA load)  Very low quiescent current (80 μA typ. at no load in on mode; max 1 μA in off mode)  Guaranteed output current up to 100 mA  Logic-controlled electronic shutdown  Output voltage of 2.5; 3.0; 3.3;	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABM36TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABM38TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABM40TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABM47TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABM48TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABM50TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABM50TR	Ultra low-drop voltage regulators with inhibit Features  Ultra low dropout voltage (0.17 V typ. at 100 mA load, 7 mV typ. at 1 mA load)  Very low quiescent current (80 μA typ. at no load in on mode; max 1 μA in off mode)  Guaranteed output current up to 100 mA  Logic-controlled electronic shutdown  Output voltage of 2.5; 3.0; 3.3;	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABU25TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABU28TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABU30TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABU32TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABU33TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABU33TR	Ultra low-drop voltage regulators with inhibit Features  Ultra low dropout voltage (0.17 V typ. at 100 mA load, 7 mV typ. at 1 mA load)  Very low quiescent current (80 μA typ. at no load in on mode; max 1 μA in off mode)  Guaranteed output current up to 100 mA  Logic-controlled electronic shutdown  Output voltage of 2.5; 3.0; 3.3;	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABU36TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABU38TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABU40TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABU47TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABU48TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABU50TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981ABU50TR	Ultra low-drop voltage regulators with inhibit Features  Ultra low dropout voltage (0.17 V typ. at 100 mA load, 7 mV typ. at 1 mA load)  Very low quiescent current (80 μA typ. at no load in on mode; max 1 μA in off mode)  Guaranteed output current up to 100 mA  Logic-controlled electronic shutdown  Output voltage of 2.5; 3.0; 3.3;	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CM15TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CM18TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CM25TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CM25TR	Ultra low-drop voltage regulators with inhibit Features  Ultra low dropout voltage (0.17 V typ. at 100 mA load, 7 mV typ. at 1 mA load)  Very low quiescent current (80 μA typ. at no load in on mode; max 1 μA in off mode)  Guaranteed output current up to 100 mA  Logic-controlled electronic shutdown  Output voltage of 2.5; 3.0; 3.3;	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CM28TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CM30TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CM30TR	Ultra low-drop voltage regulators with inhibit Features  Ultra low dropout voltage (0.17 V typ. at 100 mA load, 7 mV typ. at 1 mA load)  Very low quiescent current (80 μA typ. at no load in on mode; max 1 μA in off mode)  Guaranteed output current up to 100 mA  Logic-controlled electronic shutdown  Output voltage of 2.5; 3.0; 3.3;	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CM32TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CM33TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CM33TR	Ultra low-drop voltage regulators with inhibit Features  Ultra low dropout voltage (0.17 V typ. at 100 mA load, 7 mV typ. at 1 mA load)  Very low quiescent current (80 μA typ. at no load in on mode; max 1 μA in off mode)  Guaranteed output current up to 100 mA  Logic-controlled electronic shutdown  Output voltage of 2.5; 3.0; 3.3;	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CM36TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CM38TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CM40TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CM47TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CM48TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CM50TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CU15TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CU18TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CU25TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CU28TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CU30TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CU32TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CU33TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CU33TR	Ultra low-drop voltage regulators with inhibit Features  Ultra low dropout voltage (0.17 V typ. at 100 mA load, 7 mV typ. at 1 mA load)  Very low quiescent current (80 μA typ. at no load in on mode; max 1 μA in off mode)  Guaranteed output current up to 100 mA  Logic-controlled electronic shutdown  Output voltage of 2.5; 3.0; 3.3;	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CU36TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CU38TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CU40TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CU47TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CU48TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CU50TR	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT DESCRIPTION The LD2981 series are 100mA fixed-output voltage regulator. The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. ■ STABLE WITH LOW ESR CERAMIC CAPACITORS ■ ULTRA LOW DROPOUT VOLTAGE (0.17V T	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
LD2981CU50TR	Ultra low-drop voltage regulators with inhibit Features  Ultra low dropout voltage (0.17 V typ. at 100 mA load, 7 mV typ. at 1 mA load)  Very low quiescent current (80 μA typ. at no load in on mode; max 1 μA in off mode)  Guaranteed output current up to 100 mA  Logic-controlled electronic shutdown  Output voltage of 2.5; 3.0; 3.3;	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS

LD2981产品属性

类型
描述
型号
LD2981
制造商
STMICROELECTRONICS
制造商全称
STMicroelectronics
功能描述
VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT

LD2981供应商更多...

更新时间：2026-3-14 22:58:00

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
深圳市凌旭科技有限公司	LD2981CM33TR	STM	2016+	SOT23-5	9000	只做原装,假一罚十,公司可开17%增值税发票!	询价
深圳市润联芯城科技有限公司	LD2981CU33TR	ST/意法	23+	SOT-89	20000	只做原装正品	询价
千层芯半导体(深圳)有限公司	LD2981ABU33TR	STMICROELECTRONICS	24+	SOT-89	6800	100%原装进口现货,欢迎来电咨询	询价
深圳市明嘉莱科技有限公司	LD2981ABU50TR	STMicroelectronics Asia Pacifi	25+	SMD	918000	明嘉莱只做原装正品现货	询价
深圳市得捷芯城科技有限公司	LD2981ABU50TR	ST(意法)	25+	SOT-89(SOT-89-3)	22412	原装正品现货,原厂订货,可支持含税原型号开票。	询价
深圳市科恒伟业电子有限公司	LD2981ABU33TR	ST	24+	VQFN	7850	只做原装正品现货或订货假一赔十!	询价
深圳市高捷芯城科技有限公司	LD2981CM30TR	ST(意法半导体)	25+	N/A	11580	正规渠道,免费送样。支持账期,BOM一站式配齐	询价
深圳市壹芯创科技有限公司	LD2981ABM33TR	ST	24+	SOT23-5	9000	全新原装现货,量大特价,原厂正规渠道!	询价
深圳市金华微盛电子有限公司	LD2981ABM33TR	ST	2019+	SOT153	36000	原盒原包装可BOM配套	询价
深圳市东来宝电子科技有限公司	LD2981ABU33TR	ST	24+	QFN	75000	郑重承诺只做原装进口现货	询价

LD2981芯片相关品牌

LD2981规格书下载地址

LD2981参数引脚图相关

LD2981数据表相关新闻

LD29150DT33-R
低压差稳压器
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LD2981ABU33TR LDO電壓穩壓器 3.3V 100mA Positive
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LD2985G-SC59.5R-33-TG_UTC代理商
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LD1117S33
全新原装现货支持第三方机构验证
2022-6-11
LD2981ABU33TR 低压差稳压器
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2021-1-12
LD1117DT50TR原装现货
LD1117DT50TR原装现货
2019-11-22

DdatasheetPDF页码索引

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找IC，尽在114IC

LD2981价格

LD2981产品属性

LD2981供应商更多...

LD2981芯片相关品牌

LD2981规格书下载地址

LD2981参数引脚图相关

LD2981数据表相关新闻

LD29150DT33-R

LD2981ABU33TR LDO電壓穩壓器 3.3V 100mA Positive

LD2985G-SC59.5R-33-TG_UTC代理商

LD1117S33

LD2981ABU33TR 低压差稳压器

LD1117DT50TR原装现货

DdatasheetPDF页码索引