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LMR70503TMSLASHNOPB.A中文资料德州仪器数据手册PDF规格书

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厂商型号

LMR70503TMSLASHNOPB.A

功能描述

LMR70503 SIMPLE SWITCHER® Buck-Boost Converter For Negative Output Voltage in μSMD

文件大小

1.20529 Mbytes

页面数量

26

生产厂商

TI

中文名称

德州仪器

网址

网址

数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-12-11 22:58:00

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LMR70503TMSLASHNOPB.A规格书详情

1FEATURES

23• Tiny 8-Bump Thin DSBGA Package: 0.84 mm ×

1.615 mm × 0.6 mm

• 2.8 V to 5.5 V Input Voltage Range

• Adjustable Output Voltage: -0.9 V to -5.5 V

• 320 mA Switch Current Limit

• 500 kHz Minimum Switching Frequency

• Ground Referred Enable Input

• Under Voltage Lock Out (UVLO)

• No External Compensation

• Internal Soft Start

• 1 μA Shutdown Supply Current

• Small Output Voltage Ripple

• WEBENCH® Enabled

APPLICATIONS

• General Purpose Negative Voltage Supply

• Negative Rail / Bias Supply For Op-amp And

Data Converters

• LCD Biasing

PERFORMANCE BENEFITS

• Easy To Use

• Tiny Overall Solution Size Reduces System

Cost

DESCRIPTION

The LMR70503 is a buck-boost converter with

adjustable negative output voltage in a tiny 8-bump

thin DSBGA package. Its unique control method is

designed to provide fast transient response, low

output noise, high efficiency, and tight regulation in

the smallest possible PCB area. The LMR70503 has

built in soft start, peak current limit, minimum

switching frequency, and Under Voltage Lock Out

(UVLO), with no external compensation required. For

ease of use, the Enable pin is referred to the IC

ground, instead of the lowest potential of the IC: the

negative output voltage.

供应商 型号 品牌 批号 封装 库存 备注 价格
TI
2016+
DSBGA8
3000
主营TI,绝对原装,假一赔十,可开17%增值税发票!
询价
TI
20+
NA
53650
TI原装主营-可开原型号增税票
询价
TI(德州仪器)
2021+
8000
原装现货,欢迎询价
询价
TI
22+
DSBGA8
2500
仓库现货,终端可送样品
询价
TI/德州仪器
25+
25000
原厂原包 深圳现货 主打品牌 假一赔百 可开票!
询价
TI
22+
DSBGA8
25000
专业配单,原装正品假一罚十,代理渠道价格优
询价
TI(德州仪器)
23+
13650
公司只做原装正品,假一赔十
询价
TI/德州仪器
23+
DSBGA8
13000
原厂授权一级代理,专业海外优势订货,价格优势、品种
询价
TI
24+
DSBGA8
5000
全新原装正品,现货销售
询价
TI/德州仪器
2023+
DSBGA-8
12000
一级代理优势现货,全新正品直营店
询价