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位置：首页 > IC中文资料 > LM1770

LM1770价格

参考价格：￥5.7339

型号：LM1770SMF/NOPB 品牌：Texas 备注：这里有LM1770多少钱，2026年最近7天走势，今日出价，今日竞价，LM1770批发/采购报价，LM1770行情走势销售排行榜，LM1770报价。
型号 功能描述 生产厂家 企业 LOGO 操作
LM1770

LM1770 Low-Voltage SOT-23 Synchronous Buck Controller With No External Compensation

1FEATURES 2• Input Voltage Range of 2.8V to 5.5V • 0.8V Reference Voltage • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400μA • Internal Soft-start • Short Circuit Protection • 5-Pin SOT-23 Package APPLICATIONS • Simple To Design, High Ef

TI

德州仪器

LM1770

具有无需外部补偿组件的低电压 SOT23 同步降压控制器

The LM1770 is an efficient synchronous buck switching controller in a tiny SOT-23 package. The constant on-time control scheme provides a simple design free of compensation components, allowing minimal component count and board space. It also incorporates a unique input feed-forward to maintain a co • Input Voltage Range of 2.8V to 5.5V\n• 0.8V Reference Voltage\n• No Compensation Required\n• Constant Frequency Across Input Range\n• Low Quiescent Current of 400µA\n• Internal Soft-start\n• Short Circuit Protection\n• 5-Pin SOT-23 Package;

TI

德州仪器

LM1770

SOT-23 Synchronous Buck Controller

文件：687.55 Kbytes Page：14 Pages

NSC

国半

LM1770

Synchronous Buck Controller

文件：868.37 Kbytes Page：24 Pages

TI

德州仪器

LM1770SMF/NOPB.A

丝印代码：SKJB；LM1770 Low-Voltage SOT-23 Synchronous Buck Controller With No External Compensation

1FEATURES 2• Input Voltage Range of 2.8V to 5.5V • 0.8V Reference Voltage • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400μA • Internal Soft-start • Short Circuit Protection • 5-Pin SOT-23 Package APPLICATIONS • Simple To Design, High Ef

TI

德州仪器

LM1770SMFSLASHNOPB

LM1770 Low-Voltage SOT-23 Synchronous Buck Controller With No External Compensation

1FEATURES 2• Input Voltage Range of 2.8V to 5.5V • 0.8V Reference Voltage • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400μA • Internal Soft-start • Short Circuit Protection • 5-Pin SOT-23 Package APPLICATIONS • Simple To Design, High Ef

TI

德州仪器

LM1770SMFSLASHNOPB.A

丝印代码：SKJB；LM1770 Low-Voltage SOT-23 Synchronous Buck Controller With No External Compensation

1FEATURES 2• Input Voltage Range of 2.8V to 5.5V • 0.8V Reference Voltage • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400μA • Internal Soft-start • Short Circuit Protection • 5-Pin SOT-23 Package APPLICATIONS • Simple To Design, High Ef

TI

德州仪器

LM1770TMF/NOPB

丝印代码：SKKB；LM1770 Low-Voltage SOT-23 Synchronous Buck Controller With No External Compensation

1FEATURES 2• Input Voltage Range of 2.8V to 5.5V • 0.8V Reference Voltage • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400μA • Internal Soft-start • Short Circuit Protection • 5-Pin SOT-23 Package APPLICATIONS • Simple To Design, High Ef

TI

德州仪器

LM1770TMF/NOPB.A

丝印代码：SKKB；LM1770 Low-Voltage SOT-23 Synchronous Buck Controller With No External Compensation

1FEATURES 2• Input Voltage Range of 2.8V to 5.5V • 0.8V Reference Voltage • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400μA • Internal Soft-start • Short Circuit Protection • 5-Pin SOT-23 Package APPLICATIONS • Simple To Design, High Ef

TI

德州仪器

LM1770TMFSLASHNOPB

丝印代码：SKKB；LM1770 Low-Voltage SOT-23 Synchronous Buck Controller With No External Compensation

1FEATURES 2• Input Voltage Range of 2.8V to 5.5V • 0.8V Reference Voltage • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400μA • Internal Soft-start • Short Circuit Protection • 5-Pin SOT-23 Package APPLICATIONS • Simple To Design, High Ef

TI

德州仪器

LM1770TMFSLASHNOPB.A

丝印代码：SKKB；LM1770 Low-Voltage SOT-23 Synchronous Buck Controller With No External Compensation

1FEATURES 2• Input Voltage Range of 2.8V to 5.5V • 0.8V Reference Voltage • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400μA • Internal Soft-start • Short Circuit Protection • 5-Pin SOT-23 Package APPLICATIONS • Simple To Design, High Ef

TI

德州仪器

LM1770TMFX/NOPB

丝印代码：SKKB；LM1770 Low-Voltage SOT-23 Synchronous Buck Controller With No External Compensation

1FEATURES 2• Input Voltage Range of 2.8V to 5.5V • 0.8V Reference Voltage • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400μA • Internal Soft-start • Short Circuit Protection • 5-Pin SOT-23 Package APPLICATIONS • Simple To Design, High Ef

TI

德州仪器

LM1770TMFX/NOPB.A

丝印代码：SKKB；LM1770 Low-Voltage SOT-23 Synchronous Buck Controller With No External Compensation

1FEATURES 2• Input Voltage Range of 2.8V to 5.5V • 0.8V Reference Voltage • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400μA • Internal Soft-start • Short Circuit Protection • 5-Pin SOT-23 Package APPLICATIONS • Simple To Design, High Ef

TI

德州仪器

LM1770TMFXSLASHNOPB

丝印代码：SKKB；LM1770 Low-Voltage SOT-23 Synchronous Buck Controller With No External Compensation

1FEATURES 2• Input Voltage Range of 2.8V to 5.5V • 0.8V Reference Voltage • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400μA • Internal Soft-start • Short Circuit Protection • 5-Pin SOT-23 Package APPLICATIONS • Simple To Design, High Ef

TI

德州仪器

LM1770TMFXSLASHNOPB.A

丝印代码：SKKB；LM1770 Low-Voltage SOT-23 Synchronous Buck Controller With No External Compensation

1FEATURES 2• Input Voltage Range of 2.8V to 5.5V • 0.8V Reference Voltage • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400μA • Internal Soft-start • Short Circuit Protection • 5-Pin SOT-23 Package APPLICATIONS • Simple To Design, High Ef

TI

德州仪器

LM1770UMF/NOPB

丝印代码：SKLB；LM1770 Low-Voltage SOT-23 Synchronous Buck Controller With No External Compensation

1FEATURES 2• Input Voltage Range of 2.8V to 5.5V • 0.8V Reference Voltage • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400μA • Internal Soft-start • Short Circuit Protection • 5-Pin SOT-23 Package APPLICATIONS • Simple To Design, High Ef

TI

德州仪器

LM1770UMF/NOPB.A

丝印代码：SKLB；LM1770 Low-Voltage SOT-23 Synchronous Buck Controller With No External Compensation

1FEATURES 2• Input Voltage Range of 2.8V to 5.5V • 0.8V Reference Voltage • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400μA • Internal Soft-start • Short Circuit Protection • 5-Pin SOT-23 Package APPLICATIONS • Simple To Design, High Ef

TI

德州仪器

LM1770UMFSLASHNOPB

丝印代码：SKLB；LM1770 Low-Voltage SOT-23 Synchronous Buck Controller With No External Compensation

1FEATURES 2• Input Voltage Range of 2.8V to 5.5V • 0.8V Reference Voltage • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400μA • Internal Soft-start • Short Circuit Protection • 5-Pin SOT-23 Package APPLICATIONS • Simple To Design, High Ef

TI

德州仪器

LM1770UMFSLASHNOPB.A

丝印代码：SKLB；LM1770 Low-Voltage SOT-23 Synchronous Buck Controller With No External Compensation

1FEATURES 2• Input Voltage Range of 2.8V to 5.5V • 0.8V Reference Voltage • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400μA • Internal Soft-start • Short Circuit Protection • 5-Pin SOT-23 Package APPLICATIONS • Simple To Design, High Ef

TI

德州仪器

LM1770UMFX/NOPB

丝印代码：SKLB；LM1770 Low-Voltage SOT-23 Synchronous Buck Controller With No External Compensation

1FEATURES 2• Input Voltage Range of 2.8V to 5.5V • 0.8V Reference Voltage • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400μA • Internal Soft-start • Short Circuit Protection • 5-Pin SOT-23 Package APPLICATIONS • Simple To Design, High Ef

TI

德州仪器

LM1770UMFX/NOPB.A

丝印代码：SKLB；LM1770 Low-Voltage SOT-23 Synchronous Buck Controller With No External Compensation

1FEATURES 2• Input Voltage Range of 2.8V to 5.5V • 0.8V Reference Voltage • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400μA • Internal Soft-start • Short Circuit Protection • 5-Pin SOT-23 Package APPLICATIONS • Simple To Design, High Ef

TI

德州仪器

LM1770UMFXSLASHNOPB

丝印代码：SKLB；LM1770 Low-Voltage SOT-23 Synchronous Buck Controller With No External Compensation

1FEATURES 2• Input Voltage Range of 2.8V to 5.5V • 0.8V Reference Voltage • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400μA • Internal Soft-start • Short Circuit Protection • 5-Pin SOT-23 Package APPLICATIONS • Simple To Design, High Ef

TI

德州仪器

LM1770UMFXSLASHNOPB.A

丝印代码：SKLB；LM1770 Low-Voltage SOT-23 Synchronous Buck Controller With No External Compensation

1FEATURES 2• Input Voltage Range of 2.8V to 5.5V • 0.8V Reference Voltage • No Compensation Required • Constant Frequency Across Input Range • Low Quiescent Current of 400μA • Internal Soft-start • Short Circuit Protection • 5-Pin SOT-23 Package APPLICATIONS • Simple To Design, High Ef

TI

德州仪器

LM1770SMF

SOT-23 Synchronous Buck Controller

文件：687.55 Kbytes Page：14 Pages

NSC

国半

LM1770SMF/NOPB

Synchronous Buck Controller

文件：868.37 Kbytes Page：24 Pages

TI

德州仪器

LM1770SMF/NOPB

封装/外壳：SC-74A，SOT-753 功能：降压 包装：管件 描述：IC REG CTRLR BUCK SOT23-5 集成电路（IC） PMIC - 稳压器 - DC DC 开关式控制器

TI

德州仪器

LM1770SMF/NOPB

封装/外壳：SC-74A，SOT-753 功能：降压 包装：管件 描述：IC REG CTRLR BUCK SOT23-5 集成电路（IC） DC-DC 开关控制器

TI

德州仪器

LM1770SMFSLASHNOPB

Synchronous Buck Controller

文件：868.37 Kbytes Page：24 Pages

TI

德州仪器

LM1770SMFX

SOT-23 Synchronous Buck Controller

文件：687.55 Kbytes Page：14 Pages

NSC

国半

LM1770TMF

SOT-23 Synchronous Buck Controller

文件：687.55 Kbytes Page：14 Pages

NSC

国半

LM1770TMF/NOPB

Synchronous Buck Controller

文件：868.37 Kbytes Page：24 Pages

TI

德州仪器

LM1770TMFSLASHNOPB

Synchronous Buck Controller

文件：868.37 Kbytes Page：24 Pages

TI

德州仪器

LM1770TMFX

SOT-23 Synchronous Buck Controller

文件：687.55 Kbytes Page：14 Pages

NSC

国半

LM1770TMFX/NOPB

Synchronous Buck Controller

文件：868.37 Kbytes Page：24 Pages

TI

德州仪器

LM1770TMFXSLASHNOPB

Synchronous Buck Controller

文件：868.37 Kbytes Page：24 Pages

TI

德州仪器

LM1770UMF

SOT-23 Synchronous Buck Controller

文件：687.55 Kbytes Page：14 Pages

NSC

国半

LM1770UMF/NOPB

Synchronous Buck Controller

文件：868.37 Kbytes Page：24 Pages

TI

德州仪器

LM1770UMFSLASHNOPB

Synchronous Buck Controller

文件：868.37 Kbytes Page：24 Pages

TI

德州仪器

LM1770UMFX

SOT-23 Synchronous Buck Controller

文件：687.55 Kbytes Page：14 Pages

NSC

国半

LM1770UMFX/NOPB

Synchronous Buck Controller

文件：868.37 Kbytes Page：24 Pages

TI

德州仪器

LM1770UMFXSLASHNOPB

Synchronous Buck Controller

文件：868.37 Kbytes Page：24 Pages

TI

德州仪器

TDA1770A

VERTICAL DEFLECTION CIRCUIT

Coming Soon. If you have some information on related parts, please share useful information by adding links below.

STMICROELECTRONICS

意法半导体

UPA1770

SWITCHING DUAL P-CHANNEL POWER MOS FET INDUSTRIAL USE

DESCRIPTION The µPA1770 is a P-channel MOS Field Effect Transistor designed for power management applications of portable machines. FEATURES • Dual chip type • Low on-resistance RDS(on)1 = 37 mΩ MAX. (VGS = –4.5 V, ID = –3.0 A) RDS(on)2 = 39 mΩ MAX. (VGS = –4.0 V, ID = –3.0 A) R

NEC

瑞萨

UPA1770G

SWITCHING DUAL P-CHANNEL POWER MOS FET INDUSTRIAL USE

DESCRIPTION The µPA1770 is a P-channel MOS Field Effect Transistor designed for power management applications of portable machines. FEATURES • Dual chip type • Low on-resistance RDS(on)1 = 37 mΩ MAX. (VGS = –4.5 V, ID = –3.0 A) RDS(on)2 = 39 mΩ MAX. (VGS = –4.0 V, ID = –3.0 A) R

NEC

瑞萨

PCM1770PW

LOW VOLTAGE AND POWER STEREO AUDIO DIGITAL TO ANALOG CONVER WITH HEADPHONE AMPLIFER

文件：311.09 Kbytes Page：29 Pages

TI

德州仪器

PCM1770RGA

LOW VOLTAGE AND POWER STEREO AUDIO DIGITAL TO ANALOG CONVER WITH HEADPHONE AMPLIFER

文件：311.09 Kbytes Page：29 Pages

TI

德州仪器

LM1770产品属性

  • 类型

    描述

  • Vin(Max)(V)：

    5.5

  • Vout(Min)(V)：

    0.8

  • Vout(Max)(V)：

    4.5

  • Iout(Max)(A)：

    4

  • Regulated outputs(#)：

    1

  • Number of Phases：

    1

  • Switching frequency(Min)(kHz)：

    500

  • Switching frequency(Max)(kHz)：

    2000

  • Iq(Typ)(mA)：

    0.4

  • Features：

    Light Load Efficiency

  • Duty cycle(Max)(%)：

    98

  • Operating temperature range(C)：

    -40 to 125

  • Rating：

    Catalog

  • Package Group：

    SOT-23

  • Type：

    Controller

  • Control mode：

    Constant on-time (COT)

LM1770供应商更多...

更新时间：2026-8-1 17:14:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
深圳市赛尔通科技有限公司
LM1770TMF/NOPB
NSC
23+
SOT-23-5
65600
询价
深圳市华斯顿科技有限公司
LM1770UMF
TI
25+23+
SOT23
33502
绝对原装正品全新进口深圳现货
询价
深圳市华来深电子有限公司
LM1770SMF
NS
23+
SOT-23-
8650
受权代理!全新原装现货特价热卖!
询价
深圳市胜彬电子有限公司
LM1770TMFX
NS
22+
SOT
3000
原装正品,支持实单
询价
标准国际(香港)有限公司
LM1770TMFX/NOPB
LM1770TMFX/NOPB
25+
8824
8824
询价
深圳市赛美科科技有限公司
LM1770SMF/NOPB
NSC
ROHS
56520
一级代理 原装正品假一罚十价格优势长期供货
询价
上海金庆电子技术有限公司
LM1770UMFX
TI
19+
SOT23-5
6683
全新 发货1-2天
询价
深圳市金华微盛电子有限公司
LM1770SMFX
NSC
19+
SOT23-5
45902
询价
深圳市东来宝电子科技有限公司
LM1770SMFX
NS
24+
SOT23
33487
郑重承诺只做原装进口现货
询价
深圳市勤思达科技有限公司
LM1770TMFX
NSC
24+
SOT23-5
5000
全新原装正品,现货销售
询价

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