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33886

更新时间: 2022-02-14 13:42:35
品牌 Logo 应用领域
飞思卡尔 - FREESCALE /
页数 文件大小 规格书
21页 554K
描述
The 33886 is a monolithic H-Bridge ideal for fractional horsepower DC-motor and bi-directional thrust solenoid control. The IC incorporates internal control logic, charge pump, gate drive, and low RDS(ON) MOSFET output circuitry. The 33886 is able to control continuous inductive DC load currents up to 5.0 A. Output loads can be pulse width modulated (PWM-ed) at frequencies up to 10 kHz

33886 数据手册

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Freescale Semiconductor, Inc.  
MOTOROLA  
Document order number: MC33886/D  
Rev 6.0, 03/2004  
SEMICONDUCTOR TECHNICAL DATA  
33886  
5.0 A H-Bridge  
The 33886 is a monolithic H-Bridge ideal for fractional horsepower  
DC-motor and bi-directional thrust solenoid control. The IC incorporates  
internal control logic, charge pump, gate drive, and low RDS(ON) MOSFET  
5.0 A H-BRIDGE  
output circuitry. The 33886 is able to control continuous inductive DC load  
currents up to 5.0 A. Output loads can be pulse width modulated (PWM-ed)  
at frequencies up to 10 kHz.  
A Fault Status output reports undervoltage, short circuit, and  
overtemperature conditions. Two independent inputs control the two half-  
bridge totem-pole outputs. Two disable inputs force the H-Bridge outputs to  
tri-state (exhibit high impedance).  
The 33886 is parametrically specified over a temperature range of  
-40°C TA 125°C, 5.0 V V+ 28 V. The IC can also be operated up to 40 V  
with derating of the specifications. The IC is available in a surface mount  
power package with exposed pad for heatsinking.  
DH SUFFIX  
VW (Pb-FREE) SUFFIX  
CASE 979C-02  
Features  
20-TERMINAL HSOP  
• Similar to the MC33186DH1 with Enhanced Features  
• 5.0 V to 40 V Continuous Operation  
• 120 mRDS(ON) H-Bridge MOSFETs  
ORDERING INFORMATION  
Temperature  
• TTL/CMOS Compatible Inputs  
• PWM Frequencies up to 10 kHz  
Device  
Package  
Range (T )  
A
• Active Current Limiting via Internal Constant OFF-Time PWM (with  
Temperature-Dependent Threshold Reduction)  
• Output Short Circuit Protection  
MC33886DH/R2  
MC33886VW/R2  
-40°C to 125°C  
20 HSOP  
• Undervoltage Shutdown  
• Fault Status Reporting  
• Pb-Free Packaging Designated by Suffix Code VW  
33886 Simplified Application Diagram  
V+  
5.0 V  
33886  
C
V+  
OUT1  
CP  
FS  
IN  
Motor  
OUT  
IN1  
IN2  
D1  
MCU  
OUT  
OUT  
OUT  
OUT2  
PGND  
AGND  
D2  
For More Information On This Product,  
Go to: www.freescale.com  
© Motorola, Inc. 2004  

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