EV8042DF-00B Datasheet, PDF (1/5 Pages) Monolithic Power Systems – High Current, Dual Channel Power Half-Bridge Evaluation Board

TM
The Future of Analog IC Technology ^TM
GENERAL DESCRIPTION
The EV8042DF-00B is the evaluation board for
the MP8042, a high current, dual channel
power half-bridge. It accepts PWM modulated
inputs for operation.
The MP8042 features a low current shutdown
mode, standby mode, input under voltage
protection, thermal shutdown and fault flag
signal output. Each channel can be driven
independently as stereo single-ended audio
amplifiers, or driven complementary in a bridge-
tied load (BTL) audio amplifier configuration.
Both channels of the driver interface with
standard logic signals. The MP8042 is available
in a 20-pin TSSOP (with Exposed Pad)
package.
ELECTRICAL SPECIFICATIONS
Parameter
Supply Voltage
Peak Output Current
Symbol
V_DD
I_PEAK
Value
7.5 – 24
5
Units
V
A
EV8042DF-00B
High Current, Dual Channel
Power Half-Bridge Evaluation Board
FEATURES
• ±5A Peak Current Output
• Up to 600KHz Switching Frequency
• Protected Integrated Power 150mΩ Switches
• 30ns Switch Dead Time
• All Switches Current Limited
• Under Voltage Protection
• Thermal Protection
• 4µA Quiescent Current at Shutdown
• Fault Output Flag
• Stereo Single-Ended: 20W/Channel, 4Ω Load
• Bridge Tied-Load Output Power: 40W, 8Ω Load
APPLICATIONS
• Class D Audio Drivers
“MPS” and “The Future of Analog IC Technology” are Trademarks of Monolithic
Power Systems, Inc.
EV8042DF-00B EVALUATION BOARD
(L x W x H) 4.0” x 3.5” x 1.0”
(10.2cm x 8.9cm x 2.5cm)
Board Number
EV8042DF-00B
MPS IC Number
MP8042DF
EV8042-00B Rev. 1.0
www.MonolithicPower.com
1
6/8/2006
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© 2006 MPS. All Rights Reserved.