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33289

Freescale Semiconductor
Part Number 33289
Manufacturer Freescale Semiconductor
Description Dual High-Side Switch
Published Aug 4, 2007
Detailed Description www.DataSheet4U.com Freescale Semiconductor Advance Information Document Number: MC33289 Rev. 4.0, 6/2006 Dual High-S...
Datasheet PDF File 33289 PDF File

33289
33289


Overview
www.
DataSheet4U.
com Freescale Semiconductor Advance Information Document Number: MC33289 Rev.
4.
0, 6/2006 Dual High-Side Switch 40 mΩ The 33289 is a Dual High Side Switch (DHSS) dedicated for use in automotive applications.
It is designed to drive typical inductive loads such as solenoid valves.
This device consists of two independent 40 mΩ RDSON MOSFET channels plus corresponding control circuitry in a surface mount package.
The 33289 can be interfaced directly to a microcontroller for input control and monitoring of diagnostic output.
Each switch offers independent protection and diagnosis during overcurrent, overvoltage, and undervoltage conditions, as well as an overtemperature shutdown feature.
A logic low on the Open Load Detect Enable pin (OLDE) minimizes bias current drain by disabling the open load circuitry current source.
The device also has a very low quiescent current in standby mode.
33289 DUAL HIGH-SIDE SWITCH FEATURES • • • • • • • • • • • • Designed to drive Auto...



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