位置:DRV8244HQRYJRQ1 > DRV8244HQRYJRQ1详情

DRV8244HQRYJRQ1中文资料

厂家型号

DRV8244HQRYJRQ1

文件大小

3512.33Kbytes

页面数量

80

功能描述

DRV8244-Q1 Automotive H-Bridge Driver with Integrated Current Sense and Diagnostics

数据手册

下载地址一下载地址二到原厂下载

生产厂商

TI

DRV8244HQRYJRQ1数据手册规格书PDF详情

1 Features

• AEC-Q100 qualified for automotive applications:

– Temperature grade 1: –40°C to +125°C, TA

• – Documentation available to aid functional safety

system design

• 4.5-V to 35-V (40-V abs. max) operating range

• VQFN-HR package: RON_LS + RON_HS: 47 mΩ

• HVSSOP package: RON_LS + RON_HS: 60 mΩ

• IOUT Max = 21 A

• PWM frequency operation up to 25 KHz with

automatic dead time assertion

• Configurable slew rate and spread spectrum

clocking for low electromagnetic interference (EMI)

• Integrated current sense (eliminates shunt resistor)

• Proportional load current output on IPROPI pin

• Configurable current regulation

• Protection and diagnostic features with

configurable fault reaction (latched or retry)

– Load diagnostics in both the off-state and onstate

to detect open load and short circuit

– Voltage monitoring on supply (VM)

– Over current protection

– Over temperature protection

– Fault indication on nFAULT pin

• Supports 3.3-V, 5-V logic inputs

• Low sleep current - 1μA typical at 25°C

• 3 variants - HW (H), SPI (S) or SPI (P)

• Configurable control modes:

– Single full bridge using PWM or PH/EN mode

– Two half-bridges using Independent mode

• Device family comparison table

更新时间:2021-9-14 10:50:00
供应商 型号 品牌 批号 封装 库存 备注 价格
TI(德州仪器)
25+
10000
就找我吧!--邀您体验愉快问购元件!
TI
25+
VQFN-HR-16
18746
样件支持,可原厂排单订货!
TI
25+
VQFN-HR-16
18798
正规渠道,免费送样。支持账期,BOM一站式配齐
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
9999
TI(德州仪器)
2511
4945
电子元器件采购降本30%!原厂直采,砍掉中间差价
TI/德州仪器
25+
原厂封装
10280
TI(德州仪器)
25+
封装
500000
源自原厂成本,高价回收工厂呆滞
TI
24+
VQFN-HR16
5000
全新原装正品,现货销售
TI
24+
con
50
现货常备产品原装可到京北通宇商城查价格