MP8049S
24V, 5.5A Quad Channel Power Half-Bridge
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, halogen-free, and adhere to the RoHS directive. For MPS green status, please visit the MPS website under Quality Assurance. "MPS" and "The Future of Analog IC Technology" are registered trademarks of Monolithic Power Systems, Inc.
TYPICAL APPLICATION
