L99H01 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

L99H01

Motor bridge driver for automotive applications(LQFP32)

STMicroelectronics 

L99H01

Motor bridge driver for automotive applications

PowerSSO-36

LQFP32

7x7mm

Features

• Operating supply voltage 6 V to 28 V

• Central 2 stage charge pump

• 100% duty cycle

• Full RDSon down to 6 V (normal level

MOSFETs)

• Control of reverse battery protection MOSFET

• Charge pump current limited

• PWM operation up to 30 kHz

• SPI interface

• Current sense amplifier / free configurable

• Zero adjust for end of line trimming

• Power management: programmable free

wheeling

• Sensing circuitry of external MOSFETs with

embedded thermal sensors

Datasheet - production data

Applications

• Wiper

• Power door

• Seat belt tensioner

• Seat positioning

• Valve tronic

• Park break

• 2H motors

Description

The L99H01 is designed to control 4 external

N-channel MOS transistors in bridge configuration

for DC-motor driving in automotive applications. A

free configurable current sense amplifier is

integrated. The integrated standard serial

peripheral interface (SPI) controls all outputs and

provides diagnostic information. An interface pin

for the thermal sensors of the external MOSFETs

is implemented.

Package

PowerSSO-36

LQFP32

Table 1. Device summary

Order codes

Part number (tube)

L99H01XP

—

Part number (tape and reel)

L99H01XPTR

L99H01QFTR

Part number (tray)

—

L99H01QF

June 2013

This is information on a product in full production.

DocID15567 Rev 5

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