Hot-selling and scarce MP2107DQ-LF-Z 4A, 6V Synchronous Step-Down Switching Regulator QFN

Product Descriptions

The MP2107 is an internally compensated 1.5MHz fixed-frequency PWM synchronous step-down regulator. MP2107 operates from a 2.7V to 6V input and generates an output voltage as low as 0.8V.

The MP2107 integrates a 80mΩ high-side switch and a 60mΩ synchronous rectifier for high efficiency without an external Schottky diode. With peak current mode control and internal compensation, the MP2107 based solution delivers a very compact footprint with a minimum component count.

The MP2107 is available in a small 3mm x 3mm 10-pin QFN package and the MP2107A is available in an 8-pin SOIC package with an exposed pad.

Product Features

• 4A Output Current

• Input Operation Range: 2.7V to 6V

• 60mΩ Internal Power MOSFET Switches

• All Ceramic Capacitor Design

• Up to 95 percent Efficiency

• 1.5MHz Fixed Switching Frequency

• Adjustable Output from 0.8V to 0.9xVIN

• Internal Soft-Start

• Frequency Synchronization Input

• Power Good Output

• Cycle-by-Cycle Current Limiting

• Hiccup Short Circuit Protection

• Thermal Shutdown

• 3mm x 3mm 10-pin QFN (MP2107) and 8-pin SOIC (MP2107A) Packages 

Product Applications

• µP/ASIC/DSP/FPGA Core and I/O Supplies

• Printers and LCD TVs

• Network and Telecom Equipment

• Point of Load Regulators 

Product Specification

Product Photos

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