mc33289dw/r2 Freescale Semiconductor, Inc, mc33289dw/r2 Datasheet

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mc33289dw/r2

Manufacturer Part Number
mc33289dw/r2
Description
Dual High-side Switch
Manufacturer
Freescale Semiconductor, Inc
Datasheet
Freescale Semiconductor
Advance Information
* This document contains certain information on a new product.
Specifications and information herein are subject to change without notice.
© Freescale Semiconductor, Inc., 2006. All rights reserved.
Dual High-Side Switch 40 mΩ
in automotive applications. It is designed to drive typical inductive
loads such as solenoid valves.
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.
overcurrent, overvoltage, and undervoltage conditions, as well as an
overtemperature shutdown feature.
bias current drain by disabling the open load circuitry current source.
The device also has a very low quiescent current in standby mode.
FEATURES
The 33289 is a Dual High Side Switch (DHSS) dedicated for use
This device consists of two independent 40 mΩ R
Each switch offers independent protection and diagnosis during
A logic low on the Open Load Detect Enable pin (OLDE) minimizes
• Designed to drive Automotive Inductive loads
• Operating Voltage Range from 6.0 V to 27 V
• Maximum Breakdown Voltage greater than 40 V
• 40 mΩ R
• Overtemperature Protection with Hysteresis
• Overcurrent protection
• Under Voltage Shutdown
• Over Voltage Shutdown
• Open Load Detection in Off-State
• Independent Diagnostic Output
• ESD Protection 2.0 kV
• Standby Current less than 5.0 µA at V
DSON
at 25°C
Figure 1. 33289 Simplified Application Diagram
MCU
BAT
below 14 V
5.0 V
DSON
ST1
ST2
IN1
IN2
OLDE
MOSFET
33289
OUT1
OUT2
VBAT
GND
V PWR
MC33289DW/R2
Device
DUAL HIGH-SIDE SWITCH
ORDERING INFORMATION
- 40°C to 125°C
98ASB42343B
20-PIN SOICW
Temperature
33289
DW SUFFIX)
Document Number: MC33289
Range (T
A
)
Rev. 4.0, 6/2006
20 SOICW
Package

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mc33289dw/r2 Summary of contents

Page 1

... Figure 1. 33289 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., 2006. All rights reserved. MOSFET DSON Device MC33289DW/R2 below 14 V BAT V PWR 5.0 V 33289 VBAT OUT1 ...

Page 2

PIN CONNECTIONS Table 1. Pin Function Description Pin Number Pin Name Pin Function VBAT Supply Voltage 15, 16, 19, 20 OUTPUT Channel 18, 17 OUT1 OUTPUT Channel 2 OUT2 INPUT Channel 1 8, ...

Page 3

BAT BAT BAT OUT2 OUT2 ST2 IN2 CHANNEL 2 IN1 OLDE ST1 Analog Integrated Circuit Device Data Freescale Semiconductor V BAT Over Temp Charge Pump Input Trigger U.V.& O.V. Lockout Open Load GND Figure 3. Simplified Internal ...

Page 4

ELECTRICAL CHARACTERISTICS MAXIMUM RATINGS Table 2. Maximum Ratings All voltages are with respect to ground unless otherwise noted. Exceeding these ratings may cause a malfunction or permanent damage to the device. Ratings ELECTRICAL RATINGS V and V Voltage: Continuous/Pulse BAT ...

Page 5

STATIC ELECTRICAL CHARACTERISTICS Table 3. Static Electrical Characteristics Characteristics noted under conditions values noted reflect the approximate parameter means at Characteristic POWER INPUT Operating Voltage Supply Current: Both Channels 13.5 V; OLDE High BAT Supply Current: One ...

Page 6

ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS Table 3. Static Electrical Characteristics Characteristics noted under conditions values noted reflect the approximate parameter means at Characteristic Status Pin Capacitance OVERLOAD PROTECTION CHARACTERISTICS Overcurrent latchoff threshold V = 13.5 ...

Page 7

ELECTRICAL CHARACTERISTICS DYNAMIC ELECTRICAL CHARACTERISTICS DYNAMIC ELECTRICAL CHARACTERISTICS Table 4. Dynamic Electrical Characteristics Characteristics noted under conditions values noted reflect the approximate parameter means at Description OVERLOAD PROTECTION CHARACTERISTICS Overcurrent latchoff delay From OverCurrent Treshold achieved to Output Voltage = ...

Page 8

TYPICAL APPLICATIONS Battery VBAT OUT2 OUT2 Load 2 5.0 V Status pull-up resistors ST2 10 KΩ 10 KΩ IN2 IN1 MCU OLDE ST1 Table 5. Functional Truth Table Conditions Normal Operating Conditions Overtemperature Channel 1 Overtemperature Channel 2 Overtemperature Channel ...

Page 9

For the most current package revision, visit Analog Integrated Circuit Device Data Freescale Semiconductor PACKAGING PACKAGE DIMENSIONS www.freescale.com and perform a keyword search using the “98A” listed below DW SUFFIX 20-PIN PLASTIC PACKAGE 98ASB42343B ISSUE J PACKAGING PACKAGE DIMENSIONS 33289 ...

Page 10

REVISION HISTORY REVISION DATE DESCRIPTION OF CHANGES • Implemented Revision History page 6/2006 4.0 • Converted to Freescale format • Updated to the prevailing form and style 33289 10 REVISION HISTORY Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 11

... Freescale Semiconductor was negligent regarding the design or manufacture of the part. Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc., 2006. All rights reserved. ...

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