位置:LM5150QWRUMRQ1 > LM5150QWRUMRQ1详情

LM5150QWRUMRQ1中文资料

厂家型号

LM5150QWRUMRQ1

文件大小

1962.14Kbytes

页面数量

54

功能描述

LM5150-Q1 Wide VIN Automotive Low IQ Boost Controller

数据手册

下载地址一下载地址二到原厂下载

生产厂商

Texas Instruments

简称

TI德州仪器

中文名称

美国德州仪器公司官网

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LM5150QWRUMRQ1数据手册规格书PDF详情

1 Features

• AEC-Q100 qualified:

– Device temperature grade 1: –40°C to +125°C

ambient operating temperature range

– Device HBM ESD classification level 2

– Device CDM ESD classification level C4B

• Functional Safety-Capable

– Documentation available to aid functional safety

system design

• Wide VIN input range from 1.5 V to 42 V when

VOUT ≥ 5 V (65-V absolute maximum)

• Low shutdown current (IQ ≤ 5 μA)

• Low standby current (IQ ≤ 15 μA)

• Four programmable output voltage options and

two selectable configurations

– 6.8 V, 7.5 V, 8.5 V, or 10.5 V

– Start-stop or e-call configurations

• Adjustable switching frequency from 220 kHz to

2.3 MHz

• Automatic wake-up and standby mode transition

• Optional clock synchronization

• Boost status indicator

• 1.5-A peak MOSFET gate driver

• Adjustable cycle-by-cycle current limit

• Thermal shutdown

• 16-pin WQFN with wettable and non-wettable flank

options

• Create a custom design using the LM5150-Q1 with

the WEBENCH® Power Designer

2 Applications

• Automotive start-stop system

• Automotive emergency call system

• Battery-powered boost converters

3 Description

The LM5150-Q1 device is a wide input range

automatic boost controller. The device is suitable

for use as a pre-boost converter which maintains

the output voltage from a vehicle battery during

automotive cranking or from a back-up battery during

the loss of vehicle battery.

The LM5150-Q1 switching frequency is programmed

by a resistor from 220 kHz to 2.3 MHz. Fast switching

(≥ 2.2 MHz) minimizes AM band interference and

allows for a small solution size and fast transient

response.

The LM5150-Q1 operates in low IQ standby mode

when the input or output voltage is above the preset

standby thresholds and automatically wakes up when

the output voltage drops below the preset wake-up

threshold.

The device transients in and out of the low IQ standby

mode to extend battery life at light load. A single

resistor programs the target output regulation voltage

as well as the configuration. Additional features

include low shutdown current, boost status indicator,

adjustable cycle-by-cycle current limit, and thermal

shutdown.

更新时间:2025-5-29 17:02:00
供应商 型号 品牌 批号 封装 库存 备注 价格
TI/德州仪器
25+
原厂封装
10280
原厂授权代理,专注军工、汽车、医疗、工业、新能源!
TI/德州仪器
25+
原厂封装
10280
TI
24+
con
35960
查现货到京北通宇商城
TI
25+
VQFN (RGR)
6000
原厂原装,价格优势
TI
24+
原厂原装
2996
TI官网原装正品现货 假一赔十
TI
21+
WSON12
10000
低于市场价,实单必成,QQ1562321770
TI/德州仪器
24+
12-WSON
15050
原厂支持公司优势现货
TI(德州仪器)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
TI(德州仪器)
2022+
8000
原厂原装,假一罚十
TI/德州仪器
23+
WSON-12
30000
原装正品,支持实单

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Texas Instruments 美国德州仪器公司

中文资料: 223862条

德州仪器(Texas Instruments),简称TI,是全球领先的半导体公司,为现实世界的信号处理提供创新的数字信号处理(DSP)及模拟器件技术。除半导体业务外,还提供包括传感与控制、教育产品和数字光源处理解决方案。TI总部位于美国德克萨斯州的达拉斯,并在25多个国家设有制造、设计或销售机构。 德州仪器(TI)是全球领先的数字信号处理与模拟技术半导体供应商,亦是推动因特网时代不断发展的半导体引擎。 ----作为实时技术的领导者,TI正在快速发展,在无线与宽带接入等大型市场及数码相机和数字音频等新兴市场方面,TI凭借性能卓越的半导体解决方案不断推动着因特网时代前进的步伐! ----TI预想未