MPQ8039GN-AEC1 Datasheet, PDF (1/11 Pages) MPS Industries, Inc. – High Current Power Half Bridge AEC-Q100 Qualified

The Future of Analog IC Technology
DESCRIPTION
The MPQ8039 is a general purpose, high
frequency half bridge power driver capable of
driving a 9A load. The device integrates both
top and bottom N-Channel MOSFET power
switches and is fully protected from both
sourcing and sinking current by a preset
cycle-by-cycle current limit. It has a wide input
voltage range from 7.5V to 25V.
The MPQ8039 features a low-current shutdown
mode, input under-voltage protection, thermal
shutdown. It interfaces with standard logic
signals and is available in a small SOIC8E
package.
MPQ8039
High Current
Power Half Bridge
AEC-Q100 Qualified
FEATURES
 Guaranteed Industrial/Automotive Temp.
Range Limits
 ±9A Peak Current Output
 ±4.25A Continuous Current Output
 Up to 1.2MHz Switching Frequency
 Protected Integrated Power 100mΩ Switches
 All Switches Current Limited
 Integrated Under-Voltage Protection
 Integrated Thermal Protection
 2.5μA Standby Mode
 True 2-Quadrant Operation
 Sources and Sinks Current
 Available in AEC-Q100 Qualified Grade
APPLICATIONS
 Class D Audio Driver
o 25W/4Ω/10% Output Power Single Ended
o 70W/4Ω/10% Output Power Full Bridge
 Full or Half Bridge DC-DC Switching Regulator
 Motor Driver
All MPS parts are lead-free and adhere to the RoHS directive. For MPS green
status, please visit MPS website under Products, Quality Assurance page.
“MPS” and “The Future of Analog IC Technology” are Trademarks of
Monolithic Power Systems, Inc.
TYPICAL APPLICATION
V_SP
2
7 _DRV
SP
+
ENABLE
PWM INPUT
SIGNAL
6
SHDN
1
PWM
GND
4
5
BS
3
SW
47nF
V_OUT
MPQ8039 Rev.1.02
www.MonolithicPower.com
1
8/25/2016
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
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