|
33486A Datasheet, PDF (1/30 Pages) Freescale Semiconductor, Inc – Dual High-Side Switch for H-Bridge Applications | |||
|
Freescale Semiconductor
Technical Data
Dual High-Side Switch for
H-Bridge Applications
This 33486A is a self-protected dual 15 m⦠high-side switch that
incorporates a dual low-side switch control and protection features.
This device is used to replace electromechanical relays and discrete
devices in power management applications. It is designed for typical
DC-motor control in an H-Bridge configuration.
The 33486A can directly interface with a microcontroller for control
and diagnostic functions. It is PWM-capable and has a self-adjusting
switching speed for minimizing electromagnetic emission.
Features
⢠Dual 15 m⦠High-Side Switch with Dual Low-Side Control
⢠10 A Nominal DC Current
⢠8.0 V to 28 V Operating Voltage with Standby Current < 10 µA
⢠High-Side Overtemperature Protection
⢠High-Side and Low-Side Overcurrent Protection
⢠Current Recopy to Monitor High-Side Current
⢠PWM Capability up to 30 kHz
⢠Common Diagnostic Output
⢠Overvoltage and Undervoltage Detection
⢠Cross-Conduction Management
Document order number: MC33486A
Rev 2.0, 12/2005
33486A
DUAL HIGH-SIDE SWITCH
DH SUFFIX
98ASH70702A
20-TERMINAL HSOP
ORDERING INFORMATION
Device
MC33486ADH/R2
Temperature
Range (TA)
-40°C to 125°C
Package
20 HSOP
5.0 V
MCU
GND
5.0 V
VBAT
33486A
VBAT
ST
IN1
IN2
WAKE
Cur R
OUT2
GLS2
OUT1
GLS1
GND
Figure 1. 33486A Simplified Application Diagram
* This document contains certain information on a new product.
Specifications and information herein are subject to change without notice.
© Freescale Semiconductor, Inc., 2005. All rights reserved.
|
▷ |