MP2361

NOT RECOMMENDED FOR NEW DESIGNS

2A, 23V, 1.4MHz Step-Down Converter

ALTERNATIVE PART

NRFND Datasheet

MP2361 continues to be in production for existing customers. Please consider this alternative for new designs:

MP2331HGTL-Z

24V, 2A, 1.2MHz, Synchronous Buck Converter

Features & Benefits

Wide 4.2V to 24V Operating Input Range
110mΩ/45mΩ Low R_DS(ON)Internal Power MOSFETs
200µA Low I_Q
High-Efficiency Synchronous Mode Operation
Fast Load Transient Response
1.2MHz Switching Frequency
T_ON Extension
Forced PWM Operation
Programmable Soft-Start Time
Power Good (PG) Indication
Over-Current Protection (OCP) and Hiccup
Pre-Bias Start-Up
Thermal Shutdown
Available in a SOT583 (1.6mmx2.1mm) Package

… and many more!

概要

The MP2361 is a monolithic step-down switch mode converter with a built-in internal power MOSFET. It achieves 2A 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 protections include cyclebycycle current limiting and thermal shutdown. In shutdown mode the regulator draws 20μA of supply current. Programmable soft-start minimizes the inrush supply current and the output overshoot at initial startup. The MP2361 requires a minimum number of readily available standard external components.