MPQ2918GL Overview
The MPQ2918 is a high-voltage, synchronous, step-down controller that steps down voltages directly from up to 40V. The MPQ2918 uses pulse-width modulation (PWM) current control architecture with accurate cycle-by-cycle current limiting and is capable of driving dual N-channel MOSFETs. Advanced asynchronous mode (AAM) enables non-synchronous operation to optimize lightload efficiency.
MPQ2918GL Key Features
- 40V Input, Current Mode, Synchronous, Step-Down Controller
- Wide 4V to 40V 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
- 180° Out-of-Phase SYNCO Pin