MP8652

NOT RECOMMENDED FOR NEW DESIGNS

15A, 14V, High Frequency Step-Down Converter with Synchronous Gate Driver

ALTERNATIVE PART

NRFND Datasheet

MP8652 continues to be in production for existing customers. Please consider this alternative for new designs:

MPQ8632-15

15A, 2.5V-18V, DCM, Non-Latch OVP, COT Synchronous Step-Down Converter

Features & Benefits

Low Input Voltage Range from 2.5V:
- 2.5V to 18V with External 5V Bias
- 4.5V to 18V with Internal Bias
Scalable Family of Products for 4A to 20A Output Current Applications
- 4A/6A/8A/10A/12A Share the Same Footprint
- 15A/20A Share the Same Footprint, with Slight Change on Power Stage Section from 4A/6A/8A/10A/12A
Optimal Low R_DS(ON) Internal Power MOSFETs per Device
Proprietary Switching Loss Reduction Technique
Adaptive COT for Ultra-Fast Transient Response
0.5% Reference Voltage Over 0°C to 70°C Junction Temperature Range
Programmable Soft-Start Time
Pre-Bias Start-Up
Programmable Switching Frequency from 200kHz to 1MHz
Non-latch OCP, OVP, and Thermal Shutdown Protection
Output Adjustable from 0.611V to 13V

… and many more!

Description

The MP8652 is a monolithic step-down switch mode converter with a built in internal power MOSFET. It achieves 15A continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. Fault condition protection includes cyclebycycle current limiting and thermal shutdown. The MP8652 requires a minimum number of readily available standard external components and is available in a 20-pin 3mm x 4mm QFN package. The MP8652 is ideal for a wide range of applications including distributed power systems, pre-regulator for linear regulators, compact DC-DC regulators for PCB space limited platforms.