MPQ2908A Overview
The MPQ2908A is a high-voltage, synchronous, step-down controller that directly steps down voltages from up to 60V. The MPQ2908A uses pulse-width modulation (PWM) current control architecture with accurate cycle-by-cycle current limiting and is capable of driving dual Nchannel MOSFETs. Advanced asynchronous modulation (AAM) mode enables non-synchronous operation to optimize light-load efficiency.
MPQ2908A Key Features
- Wide 4V to 60V Operating Input Range
- Dual N-Channel MOSFET Driver
- 0.8V Voltage Reference with ±1.5%
- Low Dropout Operation: Maximum Duty
- Programmable Frequency Range: 100kHz
- 1000kHz
- External Sync Clock Range: 100kHz
- 1000kHz
- 180º Out-of-Phase SYNCO Pin
- Programmable Soft Start (SS)
MPQ2908A Applications
- Wide 4V to 60V Operating Input Range