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LM1771

LM1771 Low-Voltage Synchronous Buck Controller With Precision Enable and No External Compensation

1 Features 1• Input Voltage Range of 2.8 V to 5.5 V • 0.8-V Reference Voltage • Precision Enable • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400 μA • Internal Soft-Start • Short Circuit Protection • 6-Pin WSON Package and 8-Pin VSSOP Packa

文件:914.74 Kbytes 页数:32 Pages

TI

德州仪器

LM1771

Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation

文件:768.81 Kbytes 页数:17 Pages

NSC

国半

LM1771

Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation

文件:1.14277 Mbytes 页数:18 Pages

NSC

国半

LM1771

具有精密启用和无需外部补偿组件的低压同步降压控制器

The LM1771 device is an efficient synchronous buck switching controller with a precision enable requiring no external compensation. The constant ON-time control scheme provides a simple design free of compensation components, allowing minimal component count and board space. The precision enable pin • Input Voltage Range of 2.8 V to 5.5 V\n• 0.8-V Reference Voltage\n• Precision Enable\n• No Compensation Required\n• Constant Frequency Across Input Range\n• Low Quiescent Current of 400 µA\n• Internal Soft-Start\n• Short Circuit Protection\n• 6-Pin WSON Package and 8-Pin VSSOP Package;

TI

德州仪器

LM1771SSD/NOPB

丝印:1771S;Package:WSON;LM1771 Low-Voltage Synchronous Buck Controller With Precision Enable and No External Compensation

1 Features 1• Input Voltage Range of 2.8 V to 5.5 V • 0.8-V Reference Voltage • Precision Enable • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400 μA • Internal Soft-Start • Short Circuit Protection • 6-Pin WSON Package and 8-Pin VSSOP Packa

文件:914.74 Kbytes 页数:32 Pages

TI

德州仪器

LM1771SSD/NOPB.A

丝印:1771S;Package:WSON;LM1771 Low-Voltage Synchronous Buck Controller With Precision Enable and No External Compensation

1 Features 1• Input Voltage Range of 2.8 V to 5.5 V • 0.8-V Reference Voltage • Precision Enable • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400 μA • Internal Soft-Start • Short Circuit Protection • 6-Pin WSON Package and 8-Pin VSSOP Packa

文件:914.74 Kbytes 页数:32 Pages

TI

德州仪器

LM1771SSDSLASHNOPB

丝印:1771S;Package:WSON;LM1771 Low-Voltage Synchronous Buck Controller With Precision Enable and No External Compensation

1 Features 1• Input Voltage Range of 2.8 V to 5.5 V • 0.8-V Reference Voltage • Precision Enable • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400 μA • Internal Soft-Start • Short Circuit Protection • 6-Pin WSON Package and 8-Pin VSSOP Packa

文件:914.74 Kbytes 页数:32 Pages

TI

德州仪器

LM1771SSDSLASHNOPB.A

丝印:1771S;Package:WSON;LM1771 Low-Voltage Synchronous Buck Controller With Precision Enable and No External Compensation

1 Features 1• Input Voltage Range of 2.8 V to 5.5 V • 0.8-V Reference Voltage • Precision Enable • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400 μA • Internal Soft-Start • Short Circuit Protection • 6-Pin WSON Package and 8-Pin VSSOP Packa

文件:914.74 Kbytes 页数:32 Pages

TI

德州仪器

LM1771TMM/NOPB

丝印:SNSB;Package:VSSOP;LM1771 Low-Voltage Synchronous Buck Controller With Precision Enable and No External Compensation

1 Features 1• Input Voltage Range of 2.8 V to 5.5 V • 0.8-V Reference Voltage • Precision Enable • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400 μA • Internal Soft-Start • Short Circuit Protection • 6-Pin WSON Package and 8-Pin VSSOP Packa

文件:914.74 Kbytes 页数:32 Pages

TI

德州仪器

LM1771TMM/NOPB.A

丝印:SNSB;Package:VSSOP;LM1771 Low-Voltage Synchronous Buck Controller With Precision Enable and No External Compensation

1 Features 1• Input Voltage Range of 2.8 V to 5.5 V • 0.8-V Reference Voltage • Precision Enable • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400 μA • Internal Soft-Start • Short Circuit Protection • 6-Pin WSON Package and 8-Pin VSSOP Packa

文件:914.74 Kbytes 页数:32 Pages

TI

德州仪器

技术参数

  • Vin(Max)(V):

    5.5

  • Vout(Min)(V):

    0.8

  • Vout(Max)(V):

    4.5

  • Iout(Max)(A):

    6

  • Regulated outputs(#):

    1

  • Number of Phases:

    1

  • Switching frequency(Min)(kHz):

    500

  • Switching frequency(Max)(kHz):

    2000

  • Iq(Typ)(mA):

    0.4

  • Features:

    Enable

  • Duty cycle(Max)(%):

    98

  • Operating temperature range(C):

    -40 to 125

  • Rating:

    Catalog

  • Package Group:

    VSSOP

  • Type:

    Controller

  • Control mode:

    Constant on-time (COT)

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+
Converter
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
NS
17+
NEW
6200
100%原装正品现货
询价
NS
MSOP
630
正品原装--自家现货-实单可谈
询价
NS
24+
原厂封装
5810
全新原装现货热卖,价格绝对优
询价
NS
25+
MS0P-8
2580
全新原装进口,公司现货!
询价
原厂正品
23+
MSOP8
8000
原装正品,假一罚十
询价
NS
2016+
QFN
2500
只做原装,假一罚十,公司可开17%增值税发票!
询价
ICSWITCHINGPSCONTROLLER0
24+
3043
询价
NS
25+
MSOP-8
4500
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
更多LM1771供应商 更新时间2026-1-17 8:01:00