MP2307DN Monolithic Synchronous Buck Regulator

MP2307DN IC Information Sheet

Product Overview: The MP2307DN IC is a monolithic synchronous buck regulator designed for high-efficiency power conversion. It integrates 100m Ohm MOSFETs that provide 3A of continuous load current over a wide operating input voltage range1.

Key Features:

• Output Current: 3A continuous, 4A peak

• Input Voltage Range: 4.75V to 23V

• Switching Frequency: 340kHz

• Package: 8-pin SOIC

• Soft-Start: Adjustable to prevent inrush current

• Shutdown Mode: Supply current drops below 1µA

• Thermal Enhancement: Improved thermal performance

Applications:

• DC-DC conversion for various electronic devices

• Power supply for microcontrollers and other digital circuits

• Battery-operated devices requiring efficient power management

• Industrial automation systems

Specifications:

• Operating Temperature: -40°C to +85°C

• Output Voltage Range: Adjustable

• Efficiency: High efficiency across a wide load range

• Current Mode Control: Fast transient response and cycle-by-cycle current limit

Pin Configuration:

1. Vin: Input Voltage

2. GND: Ground

3. Vout: Output Voltage

4. PG: Power Good

5. Rset: Resistor for setting output voltage

6. FB: Feedback

7. NC: Not Connected

8. EN: Enable

Datasheet Link: MP2307DN Datasheet (PDF)