MP8049S

24V, 5.5A

Quad Channel Power Half-Bridge

MP8049S Rev. 1.01

www.MonolithicPower.com

1

10/24/2018

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© 2018 MPS. All Rights Reserved.

The Future of Analog IC Technology

DESCRIPTION

The MP8049S is a configurable dual channel

full-bridge or quad channel half-bridge that can

be configured as the output stage of a Class-D

audio amplifier. Each full-bridge can be driven

independently as stereo single ended audio

amplifiers or driven complementary in a bridge

tied load (BTL) audio amplifier configuration.

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.

FEATURES

 5V to 26V VDD

 ±5.5A Peak Current Output

 Up to 1MHz Switching Frequency

 Protected Integrated Power 0.14Ω 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, 8Ω

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.

TYPICAL APPLICATION