Monolithic Power Systems MP2908A | Demoboard EV2908A-F-01A

Description

The EV2908A-F-01A is an evaluation board for MP2908A, a high voltage, synchronous stepdown switching regulator controller that can directly step-down voltages from up to 60V. It uses 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. The operating frequency of the MP2908A can be programmed by an external resistor or synchronized to an external clock for noisesensitive applications. Full protection features include precision output over-voltage protection (OVP), output over-current protection (OCP), and thermal shutdown.

Features

• Wide 6V to 60V Operating Input Range
• Dual N-Channel MOSFET Driver
• 0.8V Voltage Reference with ±1.5%Accuracy Over Temperature
• Low Dropout Operation: Maximum DutyCycle at 99.5%
• Programmable Frequency Range: 100kHz -1000kHz
• External Sync Clock Range: 100kHz-1000kHz
• 180º Out-of-Phase SYNCO
• Programmable Soft Start
• Power Good Output Voltage Monitor
• Selectable Cycle-by-Cycle Current Limit
• Output Over-Voltage Protection (OVP)
• Over-Current Protection (OCP)
• Internal LDO with External Power SupplyOption
• Programmable CCM, AAM Mode

More information

• Datasheet
• IC product information