EV8049S-U-00A
24V 5.5A Quad Channel
Power Half-Bridge Evaluation Board
EV8049-U-00A Rev. 1.0 www.MonolithicPower.com 1
10/30/2012 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2012 MPS. All Rights Reserved.
The Future of Analog IC Technology
GENERAL DESCRIPTION
The EV8049S-U-00A is the evaluation board for
the MP8049S, a high current, quad channel
power half-bridge. It accepts PWM modulated
inputs for operation that that can be configured
as the stereo BTL output stage of a Class-D
audio amplifier.
The MP8049S features a low current shutdown
mode, standby mode, input under voltage
protection, current limit, thermal shutdown and
fault flag signal output. All channels of drivers
interface with standard logic signals.
The MP8049S is available in a 40 lead QFN
5X5 package.
ELECTRICAL SPECIFICATIONS
Parameter Symbol Value Units
Supply Voltage V
DD
5 – 26 V
Peak Output Current I
PEAK
5.5 A
FEATURES
5V to 26V VDD
±5.5A Peak Current Output
Up to 1MHz Switching Frequency
Protected Integrated Power 0.14 Switches
10ns Switch Dead Time
All Switches Current Limited
Internal Under Voltage Protection
Internal Thermal Protection
Short-circuit Protection
Fault Output Flag
Bridge Tied Load Output Power:
37W/Channel at 24V, 8 Applications
APPLICATIONS
Flat TV
Home Theaters
DVD Receivers
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 Registered Trademarks
of Monolithic Power Systems, Inc.
EV8049S-U-00A EVALUATION BOARD
40
0.02
0.05
0.1
0.2
0.5
20
1
2
5
10
(L x W x H) 4.0” x 3.3” x 1.32”
(10.2cm x 8.4cm x 3.4cm)
Board Number MPS IC Number
EV8049S-U-00A MP8049SDU
