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参考价格：￥14.4472

型号：LM26420Q0XMHX/NOPB 品牌：Texas Instruments 备注：这里有LM2642多少钱，2025年最近7天走势，今日出价，今日竞价，LM2642批发/采购报价，LM2642行情走势销售排行榜，LM2642报价。

型号	功能描述	生产厂家企业	LOGO
LM2642	LM2642 Two-Phase Synchronous Step-Down Switching Controller 1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl	TI 德州仪器	TI
LM2642	Two-Phase Synchronous Step-Down Switching Controller 文件：643.88 Kbytes Page：20 Pages	NSC 国半	NSC
LM2642	LM2642 Two-Phase Synchronous Step-Down Switching Controller 文件：1.12677 Mbytes Page：31 Pages	TI 德州仪器	TI
LM2642	Two-Phase Synchronous Step-Down Switching Controller 文件：1.17537 Mbytes Page：31 Pages	TI 德州仪器	TI
LM2642	4.5V 至 30V 两相峰值电流模式同步降压控制器	TI 德州仪器	TI
LM26420	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420-Q1	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420XMH/NOPB	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420XMH/NOPB.A	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420XMHSLASHNOPB	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420XMHSLASHNOPB.A	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420XMHX/NOPB	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420XMHX/NOPB.A	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420XMHXSLASHNOPB	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420XMHXSLASHNOPB.A	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420XSQSLASHNOPB	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420XSQSLASHNOPB.A	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420XSQXSLASHNOPB	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420XSQXSLASHNOPB.A	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420YMH/NOPB	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420YMH/NOPB.A	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420YMHSLASHNOPB	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420YMHSLASHNOPB.A	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420YMHX/NOPB	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420YMHX/NOPB.A	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420YMHXSLASHNOPB	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420YMHXSLASHNOPB.A	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420YSQSLASHNOPB	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420YSQSLASHNOPB.A	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420YSQXSLASHNOPB	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM26420YSQXSLASHNOPB.A	LM26420 Dual 2-A, High-Efficiency Synchronous DC/DC Converter 1 Features 1• Compliant with CISPR25 Class 5 Conducted Emissions • Input Voltage Range of 3 V to 5.5 V • Output Voltage Range of 0.8 V to 4.5 V • 2-A Output Current per Regulator • High Switching Frequency: 2.2 MHz (LM26420X) 0.55 MHz (LM26420Y) • 0.8 V, 1.5% Internal Voltage Reference	TI 德州仪器	TI
LM2642MTC/NOPB	LM2642 Two-Phase Synchronous Step-Down Switching Controller 1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl	TI 德州仪器	TI
LM2642MTC/NOPB.A	LM2642 Two-Phase Synchronous Step-Down Switching Controller 1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl	TI 德州仪器	TI
LM2642MTC/NOPB.B	LM2642 Two-Phase Synchronous Step-Down Switching Controller 1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl	TI 德州仪器	TI
LM2642MTCSLASHNOPB	LM2642 Two-Phase Synchronous Step-Down Switching Controller 1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl	TI 德州仪器	TI
LM2642MTCSLASHNOPB.A	LM2642 Two-Phase Synchronous Step-Down Switching Controller 1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl	TI 德州仪器	TI
LM2642MTCSLASHNOPB.B	LM2642 Two-Phase Synchronous Step-Down Switching Controller 1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl	TI 德州仪器	TI
LM2642MTCX/NOPB	LM2642 Two-Phase Synchronous Step-Down Switching Controller 1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl	TI 德州仪器	TI
LM2642MTCX/NOPB.A	LM2642 Two-Phase Synchronous Step-Down Switching Controller 1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl	TI 德州仪器	TI
LM2642MTCX/NOPB.B	LM2642 Two-Phase Synchronous Step-Down Switching Controller 1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl	TI 德州仪器	TI
LM2642MTCXSLASHNOPB	LM2642 Two-Phase Synchronous Step-Down Switching Controller 1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl	TI 德州仪器	TI
LM2642MTCXSLASHNOPB.A	LM2642 Two-Phase Synchronous Step-Down Switching Controller 1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl	TI 德州仪器	TI
LM2642MTCXSLASHNOPB.B	LM2642 Two-Phase Synchronous Step-Down Switching Controller 1FEATURES 2• Two Synchronous Buck Regulators • 180° Out of Phase Operation • 4.5V to 30V Input Range • Power Good Function Monitors Ch.1 • 37μA Shutdown Current • 0.04% (typical) Line and Load Regulation Error • Current Mode Control With or Without a Sense Resistor • Independent Enabl	TI 德州仪器	TI
LM26420	Dual 2.0A, High Frequency Synchronous Step-Down DC-DC Regulator 文件：635.96 Kbytes Page：28 Pages	NSC 国半	NSC
LM26420	Dual 2-A Automotive-Qualified, High-Efficiency Synchronous DC-DC Converter 文件：1.67961 Mbytes Page：47 Pages	TI 德州仪器	TI
LM26420_15	LM26420/LM26420-Q0/Q1 Dual 2-A Automotive-Qualified, High-Efficiency Synchronous DC-DC Converter 文件：1.51563 Mbytes Page：44 Pages	TI 德州仪器	TI
LM26420_16	Dual 2-A Automotive-Qualified, High-Efficiency Synchronous DC-DC Converter 文件：1.67961 Mbytes Page：47 Pages	TI 德州仪器	TI
LM26420-Q0	Dual 2-A Automotive-Qualified, High-Efficiency Synchronous DC-DC Converter 文件：1.67961 Mbytes Page：47 Pages	TI 德州仪器	TI
LM26420-Q0	LM26420/LM26420-Q0/Q1 Dual 2-A Automotive-Qualified, High-Efficiency Synchronous DC-DC Converter 文件：1.51563 Mbytes Page：44 Pages	TI 德州仪器	TI
LM26420-Q0	LM26420/LM26420-Q0/Q1 Dual 2-A Automotive-Qualified, High-Efficiency Synchronous DC-DC Converter	TI 德州仪器	TI
LM26420Q0XMH/NOPB	Dual 2-A Automotive-Qualified, High-Efficiency Synchronous DC-DC Converter 文件：1.67961 Mbytes Page：47 Pages	TI 德州仪器	TI
LM26420Q0XMHSLASHNOPB	Dual 2-A Automotive-Qualified, High-Efficiency Synchronous DC-DC Converter 文件：1.67961 Mbytes Page：47 Pages	TI 德州仪器	TI
LM26420Q0XMHX/NOPB	封装/外壳：20-PowerTSSOP（0.173"，4.40mm 宽）功能：降压包装：卷带（TR）描述：IC REG BUCK ADJ 2A DL 20HTSSOP 集成电路（IC）稳压器 - DC-DC 开关稳压器	TI 德州仪器	TI
LM26420Q0XMHX/NOPB	Dual 2-A Automotive-Qualified, High-Efficiency Synchronous DC-DC Converter 文件：1.67961 Mbytes Page：47 Pages	TI 德州仪器	TI
LM26420Q0XMHX/NOPB	封装/外壳：20-PowerTSSOP（0.173"，4.40mm 宽）功能：降压包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带描述：IC REG BUCK ADJ 2A DL 20HTSSOP 集成电路（IC） DC DC 开关稳压器	TI 德州仪器	TI
LM26420Q0XMHXSLASHNOPB	Dual 2-A Automotive-Qualified, High-Efficiency Synchronous DC-DC Converter 文件：1.67961 Mbytes Page：47 Pages	TI 德州仪器	TI
LM26420-Q1	Dual 2-A Automotive-Qualified, High-Efficiency Synchronous DC-DC Converter 文件：1.67961 Mbytes Page：47 Pages	TI 德州仪器	TI
LM26420-Q1	LM26420/LM26420-Q0/Q1 Dual 2-A Automotive-Qualified, High-Efficiency Synchronous DC-DC Converter 文件：1.51563 Mbytes Page：44 Pages	TI 德州仪器	TI
LM26420-Q1	通过汽车认证的双路 2A 高效同步直流/直流转换器	TI 德州仪器	TI
LM26420Q1XMH/NOPB	Dual 2-A Automotive-Qualified, High-Efficiency Synchronous DC-DC Converter 文件：1.67961 Mbytes Page：47 Pages	TI 德州仪器	TI

LM2642产品属性

类型
描述
型号
LM2642
制造商
NSC
制造商全称
National Semiconductor
功能描述
Dual 2.0A, High Frequency Synchronous Step-Down DC-DC Regulator

LM2642供应商更多...

更新时间：2025-11-17 23:07:00

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
深圳诚思涵科技有限公司	lm2642mtc	NSC	24+	TSSOP	8000	只做原装正品现货	询价
深圳市得捷芯城科技有限公司	LM26420XMH/NOPB	TI(德州仪器)	24+	标准封装	11548	原厂直销,大量现货库存,交期快。价格优,支持账期	询价
深圳市华睿芯科技有限公司	LM26420MTC-ADJ	NS	24+	TSSOP-28	20000	全新原厂原装，进口正品现货，正规渠道可含税！！	询价
中天科工半导体（深圳）有限公司	LM26420XMH/NOPB	TI/德州仪器	25+	HTSSOP-20	32000	TI/德州仪器全新特价LM26420XMH/NOPB即刻询购立享优惠#长期有货	询价
深圳市科恒伟业电子有限公司	LM26420XSQ/NOPB	TI	24+	SMD	6850	只做原装正品现货或订货假一赔十!	询价
深圳市正迈科技有限公司	LM2642MTC	NS	23+	SOP	20000	原装进口ICMCUSOCMOS等知名国内外品牌只做原装全	询价
深圳市讯顺达科技有限公司	LM26420XSQ/NOPB	TI	21+	SOT23-5	4000	全新原装公司现货	询价
深圳市星宇佳科技有限公司	LM26420Q0XMH/NOPB	TI/德州仪器	20+	HTSSOP	15000	原装现货支持BOM配单服务	询价
深圳市拓亿芯电子有限公司	LM26420XSQX/NOPB	TI/德州仪器	25+	QFN	12500	全新原装现货,假一赔十	询价
深圳市佳鑫美电子科技有限公司	LM26420YMHX	TI	25+	HTSSOP20	4550	原装优势绝对公司现货	询价

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该LM2633是一种功能丰富的IC，可将三个监管机构控制器 - 两个电流模式同步降压稳压器控制器和一个线性稳压控制器。两个开关稳压控制器操作180 °阶段。此功能降低输入纹波电流有效值，造成了较小的输入滤波器。第一个开关控制器（通道1）采用了英特尔移动CPU兼容的精度为5位数字至模拟转换器该方案的输出电压从0.925V 2.00V。这也符合要求的动态VID兼容。第二个开关控制器（通道2）可调为1.25V至6.0V之间。使用同步整流和脉冲跳转动作在轻载实现在宽负载范围内实现高效率。固定工作频率可通过禁用脉冲跳跃模式。电流模式反馈控制，保证出色的线路和负载调节和一个很好的回应宽的环路带宽快速负载瞬
2013-2-18

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