NCP4355B Datasheet Secondary Side SMPS Controller

Manufacturer: onsemi

Download the NCP4355B datasheet PDF. This datasheet also includes the NCP4355 variant, as both parts are published together in a single manufacturer document.

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NCP4355B secondary side smps controller by onsemi - Datasheet Preview — Note: The manufacturer provides a single datasheet file (NCP4355_ONSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	NCP4355B
Manufacturer	onsemi
File Size	196.83 KB
Description	Secondary Side SMPS Controller
Datasheet	NCP4355B Datasheet

General Description

The NCP4355 is a secondary side SMPS controller designed for use in applications which require extremely low no load power consumption.

The device is capable of detecting “no load” conditions and entering the power supply into a low consumption OFF mode.

During OFF mode, the primary side controller is turned off and energy is provided by the output capacitors thus eliminating the power consumption required to maintain regulation.

Overview

NCP4355 Secondary Side SMPS OFF Mode Controller for Low Standby.

Key Features

Operating Input Voltage Range: 3.5 V to 36.0 V.
Supply Current < 100 mA.
±0.5% Reference Voltage Accuracy (TJ = 25°C).
Constant Voltage and Constant Current (A and C versions) Control Loop.
Indication LED PWM Modulated Driver (except NCP4355C).
These Devices are Pb.
Free, Halogen Free/BFR Free and are RoHS Compliant Typical.

More Datasheets from onsemi

Part Number	Description
NCP4355	Secondary Side SMPS OFF Mode Controller
NCP4355A	Secondary Side SMPS Controller
NCP4355C	Secondary Side SMPS Controller
NCP435	2A Ultra-Small Controlled Load Switch
NCP4350	Supervisory IC
NCP4353	Secondary Side SMPS OFF Mode Controller
NCP4353A	Secondary Side SMPS OFF Mode Controller
NCP4353B	Secondary Side SMPS OFF Mode Controller
NCP4354	Secondary Side SMPS OFF Mode Controller
NCP4354A	Secondary Side SMPS OFF Mode Controller