NR131S Datasheet - SANKEN

Buck Regulator

NR131S Features

* & Benefits

* Current mode PWM control

* Up to 94% efficiency at normal load condition

* Up to 85% efficiency at light load condition

* Stable with low ESR ceramic output capacitors

* Built-in protection function Over Current Protection (OCP) Thermal Shutdown (TSD) Under Voltage L

NR131S General Description

The NR131S is buck regulator ICs integrates High-side power MOSFETs. With the current mode control, ultra low ESR capacitors such as ceramic capacitors can be used. The ICs can realize super-high efficiency by performing pulse skip operation at light load condition. The ICs have protection function.

NR131S Datasheet (735.98 KB)