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NR121E

SANKEN
Part Number NR121E
Manufacturer SANKEN
Description 3A 18V Buck Regulator
Published May 8, 2014
Detailed Description 3A, 18V, Buck Regulator NR120E series eneral Descriptions The NR120E series is buck regulator ICs integrates High-side ...
Datasheet PDF File NR121E PDF File

NR121E
NR121E

Overview
3A, 18V, Buck Regulator NR120E series eneral Descriptions 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.
The ICs have protection functions such as Over-Current Protection (OCP), Under-Voltage Lockout (UVLO) and Thermal Shutdown (TSD).
An adjustable Soft-Start by an external capacitor prevents the excessive inrush current at turn-on.
The ICs integrate phase compensation circuit which reduces the number of external components and simplifies the design of customer application.
The ON/OFF pin (EN Pin) turns the regulator on or off and helps to achieve low power consumption requirements.
The NR120E series is available in an 8-pin SOIC package with an exposed thermal pad on the back side.
May/16/2012 Package  Exposed SOIC 8 Thermally enhanced 8-Pin package Features & Benefits  Current mode PWM control  Up to 94% efficiency  Stable with low ESR ceramic output cap...


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