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L5951

Triple output multifunction voltage regulator for car radio with IDR/class2 interface

STMicroelectronics 

L5951

Triple output multifunction voltage regulator

for car radio with IDR/class2 interface

Datasheet - production data

 Wide operating supply voltage range from

4.5 V up to 26.5 V for transient 34 V

 Very low standby quiescent current (<150 µA)

uct(s) SO-24

olete Prod Features

bs  3 voltage regulators:

O – 3.3 V (100 mA) standby regulator

- – 5 V (100 mA) stand-by regulator

t(s) – 7.8 V (100 mA)

c  Out of regulation detection for 5 V standby

rodu regulator

 Input to output signal transfer function

programmable

 LVS function

 TTL and CMOS compatible inputs

 Output current limitation

 Controlled output slope for low EMI

 Overtemperature shut-down

 Able to survive under loss of ground or battery

 ESD protected

Description

The L5951 is a monolithic triple regulator

integrated with a SAE J1850 Integrated Driver /

Receiver realized in advanced Multipower-BCD

technology. It is intended to drive single wire

J1850 communications, and offer microcontroller

power and power management for automotive or

industrial applications.

te P Order code

ObsoleL5951

Table 1. Device summary

Package

SO-24

Packing

Tube

September 2013

This is information on a product in full production.

DocID7510 Rev 2

1/18

www.st.com

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