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LP2989价格

参考价格：￥8.0769

型号：LP2989AILD-3.0/NOPB 品牌：Texas 备注：这里有LP2989多少钱，2026年最近7天走势，今日出价，今日竞价，LP2989批发/采购报价，LP2989行情走势销售排行榜，LP2989报价。

型号	功能描述	生产厂家企业	LOGO
LP2989	具有电源正常指示和使能功能的 500mA、16V、低压降稳压器 The LP2989 is a fixed-output 500-mA precision LDO regulator designed for use with ceramic output capacitors.Output noise can be reduced to 18 µV (typical) by connecting an external 10-nF capacitor to the bypass pin.Using an optimized Vertically Integrated PNP (VIP) process, the LP2989 delivers super • 2.1-V to 16-V Input Voltage Range\n• 2.5-V to 5-V Fixed Output Voltage Options\n• Ultra-Low Dropout Voltage\n• 500-mA Continuous Output Current\n• Very Low Output Noise With External Capacitor\n•;	TI 德州仪器	TI
LP2989	LP2989 Micropower/Low Noise, 500 mA Ultra Low-Dropout RegulatorFor Use with Ceramic Output Capacitors 文件：997.63 Kbytes Page：19 Pages	TI 德州仪器	TI
LP2989	LP2989 Micropower/Low Noise, 500 mA Ultra Low-Dropout RegulatorFor Use with Ceramic Output Capacitors 文件：997.63 Kbytes Page：19 Pages	TI 德州仪器	TI
LP2989	Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator 文件：1.63614 Mbytes Page：34 Pages	TI 德州仪器	TI
LP2989	Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator For Use with Ceramic Output Capacitors 文件：616.97 Kbytes Page：19 Pages	NSC 国半	NSC
LP2989AIM-1.8SLASHNOPB	丝印代码：2989AIM1.8；LP2989LV Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors 1 Features 1• 2.1-V to 16-V Input Voltage Range • Ultra-Low Dropout Voltage • 500-mA Continuous Output Current • Very Low Output Noise With External Capacitor •	TI 德州仪器	TI
LP2989AIM-1.8SLASHNOPB.A	丝印代码：2989AIM1.8；LP2989LV Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors 1 Features 1• 2.1-V to 16-V Input Voltage Range • Ultra-Low Dropout Voltage • 500-mA Continuous Output Current • Very Low Output Noise With External Capacitor •	TI 德州仪器	TI
LP2989AIM-1.8SLASHNOPB.B	丝印代码：2989AIM1.8；LP2989LV Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors 1 Features 1• 2.1-V to 16-V Input Voltage Range • Ultra-Low Dropout Voltage • 500-mA Continuous Output Current • Very Low Output Noise With External Capacitor •	TI 德州仪器	TI
LP2989AIMX-1.8SLASHNO.A	丝印代码：2989AIM1.8；LP2989LV Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors 1 Features 1• 2.1-V to 16-V Input Voltage Range • Ultra-Low Dropout Voltage • 500-mA Continuous Output Current • Very Low Output Noise With External Capacitor •	TI 德州仪器	TI
LP2989AIMX-1.8SLASHNOPB	丝印代码：2989AIM1.8；LP2989LV Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors 1 Features 1• 2.1-V to 16-V Input Voltage Range • Ultra-Low Dropout Voltage • 500-mA Continuous Output Current • Very Low Output Noise With External Capacitor •	TI 德州仪器	TI
LP2989IM-1.8SLASHNOPB	丝印代码：2989IM1.8；LP2989LV Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors 1 Features 1• 2.1-V to 16-V Input Voltage Range • Ultra-Low Dropout Voltage • 500-mA Continuous Output Current • Very Low Output Noise With External Capacitor •	TI 德州仪器	TI
LP2989IM-1.8SLASHNOPB.A	丝印代码：2989IM1.8；LP2989LV Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors 1 Features 1• 2.1-V to 16-V Input Voltage Range • Ultra-Low Dropout Voltage • 500-mA Continuous Output Current • Very Low Output Noise With External Capacitor •	TI 德州仪器	TI
LP2989IM-1.8SLASHNOPB.B	丝印代码：2989IM1.8；LP2989LV Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors 1 Features 1• 2.1-V to 16-V Input Voltage Range • Ultra-Low Dropout Voltage • 500-mA Continuous Output Current • Very Low Output Noise With External Capacitor •	TI 德州仪器	TI
LP2989IMX-1.8SLASHNOPB	丝印代码：2989IM1.8；LP2989LV Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors 1 Features 1• 2.1-V to 16-V Input Voltage Range • Ultra-Low Dropout Voltage • 500-mA Continuous Output Current • Very Low Output Noise With External Capacitor •	TI 德州仪器	TI
LP2989IMX-1.8SLASHNOPB.A	丝印代码：2989IM1.8；LP2989LV Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors 1 Features 1• 2.1-V to 16-V Input Voltage Range • Ultra-Low Dropout Voltage • 500-mA Continuous Output Current • Very Low Output Noise With External Capacitor •	TI 德州仪器	TI
LP2989IMX-1.8SLASHNOPB.B	丝印代码：2989IM1.8；LP2989LV Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors 1 Features 1• 2.1-V to 16-V Input Voltage Range • Ultra-Low Dropout Voltage • 500-mA Continuous Output Current • Very Low Output Noise With External Capacitor •	TI 德州仪器	TI
LP2989LV	LP2989LV Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors 1 Features 1• 2.1-V to 16-V Input Voltage Range • Ultra-Low Dropout Voltage • 500-mA Continuous Output Current • Very Low Output Noise With External Capacitor •	TI 德州仪器	TI
LP2989LV	具有电源正常指示功能的 500mA、16V、低压降稳压器 The LP2989LV is a fixed-output 500-mA precision LDO regulator designed for use with ceramic output capacitors. Output noise can be reduced to 18 µV (typical) by connecting an external 10-nF capacitor to the bypass pin. Using an optimized Vertically Integrated PNP (VIP) process, the LP2989LV delivers • 2.1-V to 16-V Input Voltage Range\n• Ultra-Low Dropout Voltage\n• 500-mA Continuous Output Current\n• Very Low Output Noise With External Capacitor\n•;	TI 德州仪器	TI
LP2989_15	LP2989 Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors 文件：1.57828 Mbytes Page：34 Pages	TI 德州仪器	TI
LP2989AILD-1.8	Micropower 500 mA Low Noise Low Dropout Regulator for Applications with Output Voltages Designed for Use with Very Low ESR Output Capacitors 文件：685.01 Kbytes Page：11 Pages	NSC 国半	NSC
LP2989AILD-1.8/NOPB	封装/外壳：8-WDFN 裸露焊盘包装：卷带（TR）描述：IC REG LINEAR 1.8V 500MA 8WSON 集成电路（IC）线性 + 开关稳压器	TI 德州仪器	TI
LP2989AILD-1.8/NOPB	Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors 文件：1.05289 Mbytes Page：26 Pages	TI 德州仪器	TI
LP2989AILD-1.8SLASHNOPB	Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors 文件：1.05289 Mbytes Page：26 Pages	TI 德州仪器	TI
LP2989AILD-2.5	Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator For Use with Ceramic Output Capacitors 文件：616.97 Kbytes Page：19 Pages	NSC 国半	NSC
LP2989AILD-2.5	封装/外壳：8-WDFN 裸露焊盘包装：卷带（TR）描述：IC REG LINEAR 2.5V 500MA 8WSON 集成电路（IC）稳压器 - 线性	TI 德州仪器	TI
LP2989AILD-2.8	Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator For Use with Ceramic Output Capacitors 文件：616.97 Kbytes Page：19 Pages	NSC 国半	NSC
LP2989AILD-285	Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator For Use with Ceramic Output Capacitors 文件：616.97 Kbytes Page：19 Pages	NSC 国半	NSC
LP2989AILD-3.0	Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator For Use with Ceramic Output Capacitors 文件：616.97 Kbytes Page：19 Pages	NSC 国半	NSC
LP2989AILD-3.0/NOPB	Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator 文件：1.63614 Mbytes Page：34 Pages	TI 德州仪器	TI
LP2989AILD-3.0SLASHNOPB	Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator 文件：1.63614 Mbytes Page：34 Pages	TI 德州仪器	TI
LP2989AILD-3.3	Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator For Use with Ceramic Output Capacitors 文件：616.97 Kbytes Page：19 Pages	NSC 国半	NSC
LP2989AILD-3.3/NOPB	Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator 文件：1.63614 Mbytes Page：34 Pages	TI 德州仪器	TI
LP2989AILD-3.3SLASHNOPB	Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator 文件：1.63614 Mbytes Page：34 Pages	TI 德州仪器	TI
LP2989AILD-3.6	Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator For Use with Ceramic Output Capacitors 文件：616.97 Kbytes Page：19 Pages	NSC 国半	NSC
LP2989AILD-4.0	Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator For Use with Ceramic Output Capacitors 文件：616.97 Kbytes Page：19 Pages	NSC 国半	NSC
LP2989AILD-5.0	LP2989 Micropower/Low Noise, 500 mA Ultra Low-Dropout RegulatorFor Use with Ceramic Output Capacitors 文件：997.63 Kbytes Page：19 Pages	TI 德州仪器	TI
LP2989AILD-5.0	Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator 文件：1.63614 Mbytes Page：34 Pages	TI 德州仪器	TI
LP2989AILD-5.0	Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator For Use with Ceramic Output Capacitors 文件：616.97 Kbytes Page：19 Pages	NSC 国半	NSC
LP2989AILD-5.0/NOPB	Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator 文件：1.63614 Mbytes Page：34 Pages	TI 德州仪器	TI
LP2989AILD-5.0SLASHNOPB	Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator 文件：1.63614 Mbytes Page：34 Pages	TI 德州仪器	TI
LP2989AILDX-1.8	Micropower 500 mA Low Noise Low Dropout Regulator for Applications with Output Voltages Designed for Use with Very Low ESR Output Capacitors 文件：685.01 Kbytes Page：11 Pages	NSC 国半	NSC
LP2989AILDX-1.8/NOPB	Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors 文件：1.05289 Mbytes Page：26 Pages	TI 德州仪器	TI
LP2989AILDX-1.8SLASHNOPB	Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors 文件：1.05289 Mbytes Page：26 Pages	TI 德州仪器	TI
LP2989AILDX-2.5	Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator For Use with Ceramic Output Capacitors 文件：616.97 Kbytes Page：19 Pages	NSC 国半	NSC
LP2989AILDX-2.8	Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator For Use with Ceramic Output Capacitors 文件：616.97 Kbytes Page：19 Pages	NSC 国半	NSC
LP2989AILDX-2.8/NOPB	Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator 文件：1.63614 Mbytes Page：34 Pages	TI 德州仪器	TI
LP2989AILDX-2.8SLASHNOPB	Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator 文件：1.63614 Mbytes Page：34 Pages	TI 德州仪器	TI
LP2989AILDX-285	Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator For Use with Ceramic Output Capacitors 文件：616.97 Kbytes Page：19 Pages	NSC 国半	NSC
LP2989AILDX-3.0	Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator For Use with Ceramic Output Capacitors 文件：616.97 Kbytes Page：19 Pages	NSC 国半	NSC
LP2989AILDX-3.3	Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator For Use with Ceramic Output Capacitors 文件：616.97 Kbytes Page：19 Pages	NSC 国半	NSC
LP2989AILDX-3.6	Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator For Use with Ceramic Output Capacitors 文件：616.97 Kbytes Page：19 Pages	NSC 国半	NSC
LP2989AILDX-4.0	Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator For Use with Ceramic Output Capacitors 文件：616.97 Kbytes Page：19 Pages	NSC 国半	NSC
LP2989AILDX-5.0	Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator For Use with Ceramic Output Capacitors 文件：616.97 Kbytes Page：19 Pages	NSC 国半	NSC
LP2989AIM-1.8	Micropower 500 mA Low Noise Low Dropout Regulator for Applications with Output Voltages Designed for Use with Very Low ESR Output Capacitors 文件：685.01 Kbytes Page：11 Pages	NSC 国半	NSC
LP2989AIM-1.8	Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors 文件：1.05289 Mbytes Page：26 Pages	TI 德州仪器	TI
LP2989AIM-1.8/NOPB	Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors 文件：1.05289 Mbytes Page：26 Pages	TI 德州仪器	TI
LP2989AIM-1.8SLASHNOPB	Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors 文件：1.05289 Mbytes Page：26 Pages	TI 德州仪器	TI
LP2989AIM-2.5	Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator 文件：1.63614 Mbytes Page：34 Pages	TI 德州仪器	TI
LP2989AIM-2.5	Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator For Use with Ceramic Output Capacitors 文件：616.97 Kbytes Page：19 Pages	NSC 国半	NSC
LP2989AIM-2.5/NOPB	Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator 文件：1.63614 Mbytes Page：34 Pages	TI 德州仪器	TI

LP2989产品属性

类型
描述
Iout (Max) (A)：
0.5
Vin (Max) (V)：
16
Vin (Min) (V)：
2.1
Vout (Max) (V)：
5
Vout (Min) (V)：
2.5
Fixed output options (V)：
2.5
Noise (uVrms)：
18
Iq (Typ) (mA)：
0.11
Thermal resistance θJA (°C/W)：
35
Rating：
Catalog
Load capacitance (Min) (µF)：
4.7
Regulated outputs (#)：
1
Features：
Enable
Accuracy (%)：
2
PSRR @ 100 KHz (dB)：
32
Dropout voltage (Vdo) (Typ) (mV)：
310
Operating temperature range (C)：
-40 to 125

LP2989供应商更多...

更新时间：2026-5-14 22:59:00

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
深圳市高捷芯城科技有限公司	LP2989AIM-5.0-NS	TI	25+	-	7786	正规渠道,免费送样。支持账期,BOM一站式配齐	询价
深圳市得捷芯城科技有限公司	LP2989IM-3.3/NOPB	TI	25+	N/A	12421	原装正品现货,原厂订货,可支持含税原型号开票。	询价
中天科工半导体（深圳）有限公司	LP2989IMM-1.8/NOPB	TI/德州仪器	25+	MSOP8	32360	TI/德州仪器全新特价LP2989IMM-1.8/NOPB即刻询购立享优惠#长期有货	询价
深圳市昌和盛利电子有限公司	LP2989AILD-3.3	NSE	26+	QFN-8	25805	原装正品价格优惠,长期优势供应	询价
千层芯半导体(深圳)有限公司	LP2989AIMX-3.3/NOPB	TEXASINSTRUMENTS	24+	SOP-8	6800	100%原装进口现货,欢迎来电咨询	询价
深圳市和悦电子贸易有限公司	LP2989AIM-3.3	TI/NS		SOP-8	50000		询价
深圳市芯皇电子有限公司	LP2989AIMX-5.0/NOPB	TI/德州仪器	SOP8	23+	6000	专业配单原装正品假一罚十	询价
深圳市坤融电子科技有限公司	LP2989IMM-3.0	NS/国半	2025+	MSSOP-8	4000	原装进口价格优请找坤融电子!	询价
深圳市佳鑫美电子科技有限公司	LP2989IMX-5.0/NOPB	TI/德州仪器	25+	SOIC-8	4987	强势库存!绝对原装公司现货!	询价
深圳市拓亿芯电子有限公司	LP2989IMM-3.3	NS	25+	MSOP8	12500	全新原装现货,假一赔十	询价

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深圳科雨电子有限公司，联系人：卢小姐手机：18975515225 原装正品大量现货，有需要的可以联系我 QQ:97877805 微信：wei555222777
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找IC，尽在114IC

LP2989价格

LP2989产品属性

LP2989供应商更多...

LP2989芯片相关品牌

LP2989规格书下载地址

LP2989参数引脚图相关

LP2989数据表相关新闻

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LP2985IM5X-3.0/NOPB

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LP2992AIM5X-1.8/NOPB

LP2992AIM5-3.3

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