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NR119E Datasheet Buck Converter

Manufacturer: Sanken

Overview: 31 V, Buck Converter NR110E Series Data Sheet.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The NR110E series are buck converter ICs that integrate the 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 Overcurrent Protection (OCP), Undervoltage Lockout (UVLO) and Thermal Shutdown (TSD).

Key Features

  • Bare Lead Frame: Pb-free (RoHS Compliant).
  • Up to 94% Efficiency Up to 68% Efficiency at Maximum at Light Load (VIN = 12 V, VO = 5 V, IO = 20 mA).
  • Current mode PWM control.
  • Stable with Low ESR Ceramic Output Capacitors.
  • No External Components Required by Incorporating Phase Compensation.
  • Soft-start Function Adjustable Soft-start time with an External Capacitor.
  • Enable Function.
  • Protection Functions: Overcurrent Protection (OCP): Drooping, auto-restart Ther.

More Datasheets from Sanken

Part Number Description
NR110E Light Load High Efficiency Buck Regulator
NR110K Buck Converter
NR111D Buck Converter
NR111E Buck Converter
NR117K Buck Converter
NR120E 3A 18V Buck Regulator
NR121E 3A 18V Buck Regulator
NR130A Ultra light load high efficiency Buck Regulator
NR131A Ultra light load high efficiency Buck Regulator
NR131S Buck Regulator

NR119E Distributor