Full-Bridge or Single-Ended Audio Amplifier Evaluation Board
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The EV8040-N-00A is an evaluation board designed to demonstrate the capabilities of MPS’s MP8040. It can be configured as a stereo single-ended amplifier or a full-bridge mono amplifier.
The MP8040 is a general purpose, highfrequency, half-bridge power driver. It integrates both top and bottom N-channel MOSFET power
switches. It interfaces with standard logic signals, and is available in small, 8-lead SOIC package
- Up to 1.2MHz Switching Frequency
- Protected Integrated Power 0.1Ω Switches
- Designed Switch Dead time of 30ns
- All Switches Current Limited
- Internal Under-Voltage Protection (UVP)
- Internal Thermal Protection
- 2.5μA Standby Mode
- Fault Indicator Output
9A, 24V Integrated Half-Bridge
The MP8040 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 MP8040 features a low-current shutdown mode, input under-voltage protection, thermal shutdown, and fault flag signal output. It interfaces with standard logic signals and is available in a small 8-pin SOIC with exposed pad package.