NCP1566 Datasheet PDF (Dual-Mode Active Clamp PWM Controller)

NCP1566 - Dual-Mode Active Clamp PWM Controller

Description

PWM modulator ramp.

Ramp slope to implement feedforward.

C circuit connects to REF for ramp compensation 2 SS Soft

Features

Support Voltage Mode Control and Peak Current Mode Control.
Line Feedforward.
Adaptive Overlap time Control for Improved Efficiency.
Integrated 120.
V High Voltage Startup Circuit with Self.
Supply Operation.
Line Undervoltage Lockout (UVLO) with Adjustable Hysteresis.
Cycle by Cycle Peak Current Limiting.
Adjustable Over Power Protection.
Overcurrent Protection Based on Average Current.
Short Circuit.

Datasheet Details

Part number	NCP1566
Manufacturer	ON Semiconductor
File Size	2.37 MB
Description	Dual-Mode Active Clamp PWM Controller
Datasheet	NCP1566 Datasheet
Additional preview pages of the NCP1566 datasheet.

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Full PDF Text Transcription

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Highly Integrated Dual-Mode Active Clamp PWM Controller NCP1566 The NCP1566 is a highly integrated dual−mode active−clamp PWM controller targeting next−generation high−density, high−performance and small to medium power level isolated dc−dc converters for use in telecom and datacom industries. It can be configured in either voltage mode control with input voltage feed−forward or peak current mode control. Peak current mode control may be implemented with input voltage feedforward as well. Adjustable adaptive overlap time optimizes system efficiency based on input voltage and load conditions. This controller integrates all the necessary control and protection functions to implement an isolated active clamp forward or asymmetric half−bridge converter.

Published: Nov 6, 2022 |