L5962TR

更新时间： 2024-11-26 13:09:11

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数	文件大小	规格书
24页	248K
描述
暂无描述

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

L5962TR 数据手册

L5962

Multiple linear/switching voltage regulator for car-radio

Features

■ Step-down synchronous switching voltage

regulator

– Internal high-side/ Low-side NDMOS

– 1.2 < V < 8 V selectable through external

out

resistors

PowerSO36 (slug-up)

– 1.2/2.5 A load current selected through

dedicated pin

– 185 kHz free-run frequency

■ Enable pin to drive switching regulator and I C

– SYNC function (220 < f < 400 kHz)

bus logic

■ Linear regulators

■ Under/over voltage battery detector

– 3.3/5 V @ 150 mA standby regulator

selected through dedicated pin

(VSTBYSEL)

(VBATVW)

– Under voltage threshold adjustable through

dedicated pin (LVWIN)

– 5/8.5 V @ 350 mA switched linear regulator

■ Load dump protection

enabled and selected through I C bus

(VLR1)

■ Independent thermal protection on all

regulators

– 3.3/10 V @ 1 A switched linear regulator

enabled and selected through I C bus

(VLR2)

Description

■ 2 High side drivers (0.5 V max drop @ 0.5 A)

L5962 is a very versatile device exploiting BCD

technology characteristics to provide a complete

set of regulated voltages covering all the needs of

a car-radio set.

enabled through I C bus and equipped with

protection circuit against:

– short to ground and battery

– loss of ground and battery

– unsupplied short to battery

In standby condition the device guarantees

extremely low quiescent current (90 µA max -

40 °C < T < 85 °C) and minimum operating

voltage (4.5 V using an external Schottky diode

for the back-up function).

■ Reset function with configurable delay (RST,

RSTDLY)

■ I C bus

Table 1.

Device summary

Order code

Package

Packing

L5962

PowerSO36

Tray

L5962TR

Tape and reel

December 2009

Doc ID 16819 Rev 2

1/24

www.st.com

12 3 4 5 6 7...24

中文翻译

下载PDF

L5962TR 替代型号

型号	品牌	替代类型	描述	数据表
L5962	STMICROELECTRONICS	完全替代	Multiple linear/switching voltage regulator for car-radio

与L5962TR相关器件

型号	品牌	获取价格	描述	数据表
L5963	STMICROELECTRONICS	获取价格	Dual monolithic switching regulator with LDO and HSD
L5963D-EHT	STMICROELECTRONICS	获取价格	Dual monolithic switching regulator with LDO and HSD
L5963D-EHX	STMICROELECTRONICS	获取价格	Dual monolithic switching regulator with LDO and HSD
L5963DN-EHT	STMICROELECTRONICS	获取价格	具有LDO和HSD的双路单片式开关稳压器
L5963DN-EHX	STMICROELECTRONICS	获取价格	具有LDO和HSD的双路单片式开关稳压器
L5963Q-V0T	STMICROELECTRONICS	获取价格	具有LDO和HSD的双路单片式开关稳压器
L5963Q-V0Y	STMICROELECTRONICS	获取价格	具有LDO和HSD的双路单片式开关稳压器
L5963U-KBT	STMICROELECTRONICS	获取价格	Dual monolithic switching regulator with LDO and HSD
L5963U-KBX	STMICROELECTRONICS	获取价格	Dual monolithic switching regulator with LDO and HSD
L5964	STMICROELECTRONICS	获取价格	具有LDO的单片式双路3.5 A步降开关稳压器