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LM43603PWPR.B

丝印:LM43603;Package:HTSSOP(PWP);LM43603 3.5-V to 36-V, 3A Synchronous Step-Down Voltage Converter

1 Features 1• 27-μA Quiescent Current in Regulation • High Efficiency at Light Load (DCM and PFM) • Meets EN55022/CISPR 22 EMI standards • Integrated Synchronous Rectification • Adjustable Frequency Range: 200 kHz to 2.2 MHz (500 kHz default) • Frequency Synchronization to External Clock •

文件:2.229 Mbytes 页数:58 Pages

TI

德州仪器

LM43603PWPRG4

丝印:LM43603;Package:HTSSOP(PWP);LM43603 3.5-V to 36-V, 3A Synchronous Step-Down Voltage Converter

1 Features 1• 27-μA Quiescent Current in Regulation • High Efficiency at Light Load (DCM and PFM) • Meets EN55022/CISPR 22 EMI standards • Integrated Synchronous Rectification • Adjustable Frequency Range: 200 kHz to 2.2 MHz (500 kHz default) • Frequency Synchronization to External Clock •

文件:2.229 Mbytes 页数:58 Pages

TI

德州仪器

LM43603PWPRG4.B

丝印:LM43603;Package:HTSSOP(PWP);LM43603 3.5-V to 36-V, 3A Synchronous Step-Down Voltage Converter

1 Features 1• 27-μA Quiescent Current in Regulation • High Efficiency at Light Load (DCM and PFM) • Meets EN55022/CISPR 22 EMI standards • Integrated Synchronous Rectification • Adjustable Frequency Range: 200 kHz to 2.2 MHz (500 kHz default) • Frequency Synchronization to External Clock •

文件:2.229 Mbytes 页数:58 Pages

TI

德州仪器

LM43603PWPT

丝印:LM43603;Package:HTSSOP(PWP);LM43603 3.5-V to 36-V, 3A Synchronous Step-Down Voltage Converter

1 Features 1• 27-μA Quiescent Current in Regulation • High Efficiency at Light Load (DCM and PFM) • Meets EN55022/CISPR 22 EMI standards • Integrated Synchronous Rectification • Adjustable Frequency Range: 200 kHz to 2.2 MHz (500 kHz default) • Frequency Synchronization to External Clock •

文件:2.229 Mbytes 页数:58 Pages

TI

德州仪器

LM43603PWPT.B

丝印:LM43603;Package:HTSSOP(PWP);LM43603 3.5-V to 36-V, 3A Synchronous Step-Down Voltage Converter

1 Features 1• 27-μA Quiescent Current in Regulation • High Efficiency at Light Load (DCM and PFM) • Meets EN55022/CISPR 22 EMI standards • Integrated Synchronous Rectification • Adjustable Frequency Range: 200 kHz to 2.2 MHz (500 kHz default) • Frequency Synchronization to External Clock •

文件:2.229 Mbytes 页数:58 Pages

TI

德州仪器

LM43603

3.5V 至 36V、3A 同步降压转换器

LM43603 稳压器是一款易于使用的同步降压直流/直流转换器,能够驱动高达 3A 的负载电流,输入电压范围为 3.5V 至 36V(最大绝对值 42V)。LM43603 以极小的解决方案尺寸提供优异的效率、输出精度和压降。扩展系列产品能够以引脚到引脚兼容封装提供 0.5A、1A 和 2A 负载电流选项。采用峰值电流模式控制来实现简单控制环路补偿和逐周期电流限制。可选 功能 包括可编程开关频率、同步、电源正常标志、精确使能、内部软启动、可扩展软启动和跟踪,可为各种 应用提供灵活且易于使用的平台。轻载时的断续传导和自动频率调制可提升轻载效率。此系列只需要很少的外部组件,并且引脚排列可实现简单、最 • 27µA 稳压静态电流\n• 可在轻负载条件下实现高效率(DCM 和 PFM)\n• 符合 EN55022/CISPR 22 电磁干扰 (EMI) 标准 \n• 集成同步整流\n• 可调频率范围:200kHz 至 2.2MHz(缺省值 500kHz)\n• 与外部时钟频率同步\n• 内部补偿\n• 几乎可与陶瓷、固态电解、钽和铝质电容器的任一组合一同工作时保持稳定\n• 电源正常标志\n• 软启动至预偏置负载\n• 内部软启动:4.1ms\n• 可由外部电容器延长的软启动时间\n• 输出电压跟踪功能\n• 程序系统欠压闭锁 (UVLO) 精确使能\n• 具有断续模式的输出短路保护\n• 过;

TI

德州仪器

LM43603DSU

LM43603 3.5-V to 36-V, 3A Synchronous Step-Down Voltage Converter

1 Features 1• 27-μA Quiescent Current in Regulation • High Efficiency at Light Load (DCM and PFM) • Meets EN55022/CISPR 22 EMI standards • Integrated Synchronous Rectification • Adjustable Frequency Range: 200 kHz to 2.2 MHz (500 kHz default) • Frequency Synchronization to External Clock •

文件:2.229 Mbytes 页数:58 Pages

TI

德州仪器

LM43603-Q1

LM43603 3.5-V to 36-V, 3A Synchronous Step-Down Voltage Converter

1 Features 1• 27-μA Quiescent Current in Regulation • High Efficiency at Light Load (DCM and PFM) • Meets EN55022/CISPR 22 EMI standards • Integrated Synchronous Rectification • Adjustable Frequency Range: 200 kHz to 2.2 MHz (500 kHz default) • Frequency Synchronization to External Clock •

文件:2.229 Mbytes 页数:58 Pages

TI

德州仪器

LM43603_15

LM43603 SIMPLE SWITCHER짰 3.5 V to 36 V 3 A Synchronous Step-Down Voltage Converter

文件:1.48837 Mbytes 页数:50 Pages

TI

德州仪器

LM43603AQPWPRQ1

SIMPLE SWITCHER 3.5 V to 36 V 3 A Synchronous Step-Down Voltage Converter

文件:1.51461 Mbytes 页数:50 Pages

TI

德州仪器

技术参数

  • Vin (Max) (V):

    36

  • Vout (Min) (V):

    1

  • Vout (Max) (V):

    28

  • Iout (Max) (A):

    3

  • Iq (Typ) (uA):

    27

  • Switching frequency (Min) (kHz):

    200

  • Switching frequency (Max) (kHz):

    2200

  • Features:

    Enable

  • Operating temperature range (C):

    -40 to 125

  • Rating:

    Catalog

  • Regulated outputs (#):

    1

供应商型号品牌批号封装库存备注价格
TI德州仪器
22+
24000
原装正品现货,实单可谈,量大价优
询价
TI/德州
2018+
1.3
32500
德州代理承诺销售原装正品公司可开正规17%增值税票
询价
TI
17+
NA
6200
100%原装正品现货
询价
TI/NSC
25+
TSSOP-1
3
百分百原装正品 真实公司现货库存 本公司只做原装 可
询价
TI
2016+
HTSSOP16
3000
主营TI,绝对原装,假一赔十,可开17%增值税发票!
询价
TI
1725+
HTSSOP16
7500
只做原装进口,假一罚十
询价
TI
24+
SMD
85450
TI一级代理商原装进口现货
询价
TI
23+
HTSSOP
8560
受权代理!全新原装现货特价热卖!
询价
TI
三年内
1983
只做原装正品
询价
TI
19+
TSSOP
16200
原装正品,现货特价
询价
更多LM43603供应商 更新时间2026-1-17 15:01:00