L99PM72PXP datasheet(1/128 Pages) STMICROELECTRONICS

Teilenummer	L99PM72PXP

Bauteilbeschribung	Advanced power management system IC with embedded LIN and high speed CAN transceiver supporting CAN Partial Networking

PDF	128 Pages

Scroll/Zoom	100%

Hersteller	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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1 / 128 page

This is information on a product in full production.

September 2013

Doc ID 023553 Rev 3

1/128

1

L99PM72PXP

Advanced power management system IC with embedded LIN and

high speed CAN transceiver supporting CAN Partial Networking

Datasheet

 production data

Features

■ Two 5 V voltage regulators for microcontroller

and peripheral supply

■ No electrolytic capacitor required on regulator

outputs

■ Ultra low quiescent current in standby modes

■ Programmable reset generator for power-on

and undervoltage

■ Configurable window watchdog and fail safe

output

■ LIN 2.1 compliant (SAEJ2602 compatible)

transceiver

■ Advanced high speed CAN transceiver (ISO

11898-2/-5 and SAE J2284 compliant) with

local failure and bus failure diagnosis and

selective wake-up functionality according to

ISO 11898-6

■ Complete 3 channel contact monitoring

interface with programmable cyclic sense

functionality

■ Programmable periodic system wake-up

feature

■ ST SPI interface for mode control and

diagnosis

■ 5 fully protected high-side drivers with internal

4-channel PWM generator

■ 2 low-side drivers with active Zener clamping

■ 4 Internal PWM timers

■ 2 operational amplifiers with rail-to-rail outputs

(VS) and low voltage inputs

■ Temperature warning and thermal shutdown

Applications

■ Automotive ECU's such as door zone and body

control modules description

Description

The L99PM72PXP is a power management

system IC providing electronic control units with

enhanced system power supply functionality

including various standby modes as well as LIN

and HS CAN physical communication layers. It

contains two low drop voltage regulators to supply

the system microcontroller and external

peripheral loads such as sensors and provides

enhanced system standby functionality with

programmable local and remote wake up

capability.

In addition, five high-side drivers, two low-side

drivers and two operational amplifiers increase

the system integration level.

The ST standard SPI Interface (3.0) allows control

and diagnosis of the device and enables generic

software development.

PowerSSO-36

Table 1.

Device summary

Package

Order code

Tube

Tape and reel

PowerSSO-36

L99PM72PXP

L99PM72PXPTR

www.st.com

Ähnliche Beschreibung - L99PM72PXP

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