NR121E - 3A 18V Buck Regulator

This page provides the datasheet information for the NR121E, a member of the NR120E 3A 18V Buck Regulator family.

Product Overview

SANKEN

Part number	NR121E
Manufacturer	Sanken
File Size	643.58 KB
Description	3A 18V Buck Regulator
Datasheet	NR121E Datasheet
Additional preview pages of the NR121E datasheet.

The NR120E series is buck regulator ICs integrates High-side power MOSFET.

With the current mode control, ultra low ESR capacitors such as ceramic capacitors can be used.

& Benefits.
Current mode PWM control.
Up to 94% efficiency.
Stable with low ESR ceramic output capacitors.
Built-in protection function Over Current Protection (OCP) Thermal Shutdown (TSD) Under Voltage Lockout (UVLO).
Built-in phase compensation.
Adjustable Soft-Start with an external capacitor.
Turn ON/OF the regulator function Electrical Characteristics.
3A output current.
Operating input range VIN = 4.5V～18V.
Output adjustable VO = 0.8V～14V.

Other Datasheets by SANKEN

Published: May 8, 2014 |