MC33286DW Freescale Semiconductor, MC33286DW Datasheet

MC33286DW

Manufacturer Part Number
MC33286DW
Description
Manufacturer
Freescale Semiconductor
Datasheet

Specifications of MC33286DW

Switch Type
High Side
Power Switch Family
MC33286
Input Voltage
1.5 to 3.5V
Power Switch On Resistance
25mOhm
Output Current
6A
Number Of Outputs
Dual
Mounting
Surface Mount
Supply Current
20mA
Package Type
SOIC W
Operating Temperature (min)
-40C
Operating Temperature Classification
Automotive
Pin Count
20
Lead Free Status / Rohs Status
Not Compliant

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MOTOROLA
Semiconductor Technical Data
Advance Information
Automotive Dual
High Side Driver
applications. In comparison with mechanical relays, this device offers higher
reliability as well as protection and diagnostic features.
surface mount package. It can be directly interfaced with a microcontroller
for control and diagnostic functions. The device is fully protected against
overcurrents, short-circuits and incorporates an overtemperature shutdown.
It can be directly and continuously supplied by the battery and offers a very
low quiescent current in standby mode.
• Designed for Automotive Applications
• Junction Temperature Range from -40°C to 150°C
• Operating Voltage Range from 8V to 40V
• Maximum Breakdown Voltage greater than 40V
• Surface Mount Package
• 35mΩ Rdson at 25°C
• Overtemperature Protection with Hysteresis
• Under Voltage Shutdown
• Reverse Battery protected
• Open Load Detection in On-State
• Diagnostic Output
• ESD Protection 2kV
• Current Limitation at 30A
• Loss of ground protected
• Standby Current less than 10µA at Vbat = 14V
This document contains information on a new product. Specifications and
information herein are subject to change without notice.
© Motorola, Inc., 2001. All rights reserved.
This device is a dual high side power switch dedicated for automoive
The device consists of two independent 35mΩ Rdson switches in a
MCU
5V
5V
Freescale Semiconductor, Inc.
For More Information On This Product,
5V
ST1
ST2
IN1
IN2
Simplified Application Schematic
Go to: www.freescale.com
MC33286
V
BAT
V
BATC
PC33286DW
OUT1
OUT2
Device
AUTOMOTIVE DUAL HIGH
Vbat
Vbat
Out1
Out1
Vbat
Vbat
NC
In 1
St1
Vbatc
ORDERING INFORMATION
MC33286
10
1
2
3
4
5
6
7
8
9
SIDE DRIVER
PIN ASSIGNMENT
Temperature Range
SEMICONDUCTOR
TECHNICAL DATA
TA=-40° to +125°C
Order Number: MC33286/D
Operating
+
21W
SO20WB Package
CASE 751D-05
Rev. 5.4, 06/2001
DW SUFFIX
-
11
20
18
16
15
13
19
17
14
12
Vbat
Vbat
Out2
Out2
Vbat
Vbat
NC
In 2
St2
Gnd
Package
21W
SO20
TM

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MC33286DW Summary of contents

Page 1

... Freescale Semiconductor, Inc. MOTOROLA Semiconductor Technical Data Advance Information Automotive Dual High Side Driver This device is a dual high side power switch dedicated for automoive applications. In comparison with mechanical relays, this device offers higher reliability as well as protection and diagnostic features. The device consists of two independent 35mΩ Rdson switches in a surface mount package ...

Page 2

... Freescale Semiconductor, Inc. MAXIMUM RATINGS Ratings V and V Voltage : Continuous/Pulse bat batc OUT1, OUT2 Voltage with Respect to Gnd : Continuous/ Pulse OUT1, OUT2 to V Voltage : Continuous btap St1, St2 Voltage : Continuous/Pulse IN1, IN2 Voltage : Continuous/Pulse In1, In2, St1, St2 Current ESD all Pins ...

Page 3

... Freescale Semiconductor, Inc. ELECTRICAL CHARACTERISTICS 25°C, V =12V, at time of device characterization. bat Description Turn-off Delay Time Open Load to Status Low Delay Time FUNCTIONAL TRUTH TABLE Conditions Normal Operation Undervoltage Overtemperature Channel 1 Overtemperature Channel 2 Overtemperature Channel 1/Channel 2 Open Load Channel 1 Open Load Channel 2 ...

Page 4

... Freescale Semiconductor, Inc. Pin No. Name/Function 15, 16, 19 bat Supply Voltage 3, 4, 18, 17 OUT1 OUTPUT Channel 1 OUT 2 OUTPUT Channel INPUT Channel INPUT Channel St1 Status for Channel 1 St2 Status for Channel batc VBAT Control 11 GND GROUND For More Information On This Product, MC33286 PIN FUNCTION DESCRIPTION These are the power supply pins of the device ...

Page 5

... Freescale Semiconductor, Inc. General Information This device is a dual high side power switch dedicated for automotive applications. In comparison with mechanical relays, this device offers higher reliability as well as protection and diagnostic features. It has been designed to be directly connected to the battery voltage. In the future, the number of electronic switches directly ...

Page 6

... Freescale Semiconductor, Inc. comparator has an hysteresis which maintains the device off. As soon as the die power temperature decreases by around 20°C the device automatically switches on again. If the cause of the overtemperature has not been removed likely that the device will reach the overtemperature shutdown again and will cycle off and on until the overtemperature cause is removed ...

Page 7

... Freescale Semiconductor, Inc. Figure 2. Undervoltage Threshold Versus Temperature - TEMPERATURE (°C) Figure 4. Battery Supply Current Versus Vbat Sides Side Sides OFF BATTERY VOLTAGE (V) Figure 6. OpenLoad Current Threshold Versus Temperature 600 450 300 150 0 - TEMPERATURE (°C) For More Information On This Product, Figure 3. High Current Limitation Versus Temperature ...

Page 8

... Freescale Semiconductor, Inc. Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “ ...

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