MC33186 Datasheet, PDF (1/12 Pages) Motorola, Inc – Automotive H-Bridge Driver

Rev: 3.3 Date: 13 Dec 2000
Freescale Semiconductor, Inc.
Automotive H-Bridge Driver
MC33186
• Operating Supply Voltage 5V to 28V
• Overvoltage Protection against Transients up to 40V at Vbat
• RDSon = 150mΩ for each Output Transistor at 25°C
• Continous DC Load Current 5A (TC < 100°C)
• Output Current Limitation at typ 6,5A +/- 20%
• Short-Circuit Shutdown for Output Currents over 8A
• Logic Inputs TTL/CMOS Compatible
• Operating Frequency up to 20 kHz
• Overtemperature Protection
• Short-Circuit Protection
• Undervoltage Disable Function
• Diagnostic Output
• 2 Disable Inputs
• Coding Input for Alternative Functions
• HSOP20 Power Package
• Stable Operation with an External Capacitance of maximum 47µF at Vbat
H-BRIDGE DRIVER
SEMICONDUCTOR
TECHNICAL DATA
DH1 SUFFIX
PLASTIC PACKAGE
CASE 751A-03
HSOP-20
PIN CONNECTIONS
Cp
Charge-Pump
Simplified Block Diagram
Vbat Vbat
Vbat
Internal 5V
SF
IN1
IN2
DI1
DI2
COD
Under-Voltage
Gate Control: 1-2
Logic
Gate Control: 3-4
Over temperature
Current limitation
Overcurrent
High-Side
Overcurrent
Low-Side
OUT1
OUT2
AGND 1
20 NC
SF 2
19 IN2
IN1 3
18 DI1
V_bat 4
V_bat 5
OUT1 6
17 CP
1 6 V_bat
15 OUT2
OUT1 7
14 OUT2
COD 8
13 DI2
PGND 9
12 PGND
PGND 10
11 PGND
Metal slug is connected to power ground
(Top View)
GROUND
ORDERING INFORMATION
Device
MC33186DH1R2
Temperature
Range
-40°C to +125°C
Package
HSOP20
For More Information On This Product,
Go to: www.freescale.com