NCL30125 Datasheet Current-Mode Controller

Manufacturer: onsemi

NCL30125 current-mode controller by onsemi - Datasheet Preview

Datasheet Details

Part number	NCL30125
Manufacturer	onsemi
File Size	786.50 KB
Description	Current-Mode Controller
Datasheet	NCL30125 Datasheet

Overview

DATA SHEET www.onsemi.com Current-Mode Controller, Fixed Frequency, for Two-Switch Forward Converter NCL30125 The NCL30125 is a fixed−frequency current−mode controller featuring the Dynamic Self−Supply (DSS).

This function greatly simplifies the design of the auxiliary supply and the VCC capacitor by activating the internal startup current source to supply the controller during start−up, transients, latch, stand−by etc.

With a supply range up to 35 V, the controller hosts an adjustable switching frequency with jittering function operated in peak current mode control.

Key Features

a timer.
based fault detection that ensures the detection of overload and a brown.
out protection against low input voltages. Features.
Integrated High.
side Driver.
Adjustable Switching Frequency Up to 300 kHz.
Peak Current.
mode Control.
Skip Mode to Maximize Performance in Light Load Conditions.
High.
voltage Current Source with DSS.
Brown.
out (BO) Detection.
Internal Slope Compensation.
Adjustable Soft.

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