PM8834M datasheet(1/21 Pages) STMICROELECTRONICS

Part #	PM8834M

Description	4 A dual low-side MOSFET driver

PDF	21 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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1 / 21 page

This is information on a product in full production.

October 2014

DocID15086 Rev 4

1/21

This is information on a product in full production.

October 2014

DocID15086 Rev 4

1/21

PM8834

4 A dual low-side MOSFET driver

Datasheet

- production data

Features

 Dual independent low-side MOSFET driver

with 4 A sink and source capability

 Independent enable for each driver

 Driver output parallelability to support higher

driving capability

 Matched propagation delays

 CMOS/TTL-compatible input levels

 Wide input supply voltage range: 5 V to 18 V

 Embedded drivers with anti cross conduction

protection

 Low bias switching current

 Short propagation delays

 Wide operative temperature range:

-40 °C to 105 °C

 Industry standard SO8 package and MSOP8

with exposed pad

Applications

 SMPS

 DC/DC converters

 Motor controllers

 Line drivers

 Class-D switching amplifiers

Description

The PM8834 is a flexible, high-frequency dual

low-side driver specifically designed to work with

high capacitive MOSFETs and IGBTs.

Both PM8834 outputs can sink and source 4 A

independently. A higher driving current can be

obtained by connecting the two PWM outputs in

parallel.

The PM8834 provides two enable pins which can

be used to enable the operation of one or both of

the output lines.

The PM8834 works with a CMOS/TTL-compatible

PWM signal.

The device is available in an SO8 or an MSOP8

package with an exposed pad.

Table 1. Device summary

Order code

Temp range

Package

Packing

PM8834

-40

C - 105 C

SO8

Tube

PM8834TR

Tape and reel

PM8834M

MSOP 8L-EP

Tube

PM8834MTR

Tape and reel

www.st.com

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