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UC3825 - High Speed PWM Controller

Product Overview

Unitrode

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UC3825 High Speed PWM Controller by Unitrode - Datasheet Preview — Datasheet preview – UC3825

Datasheet Details

Part number	UC3825
Manufacturer	Unitrode
File Size	1.41 MB
Description	High Speed PWM Controller
Datasheet	UC3825 Datasheet
Additional preview pages of the UC3825 datasheet.

Product details

Description

The UC1825 family of PWM control ICs is optimized for high frequency switched mode power supply applications.

Features

Compatible with Voltage or Current Mode Topologies.
Practical Operation Switching Frequencies to 1MHz.
50ns Propagation Delay to Output.
High Current Dual Totem Pole Outputs (1.5A Peak).
Wide Bandwidth Error Amplifier.
Fully Latched Logic with Double Pulse Suppression.
Pulse-by-Pulse Current Limiting.
Soft Start / Max. Duty Cycle Control.
Under-Voltage Lockout with Hysteresis.
Low Start Up Current (1.1mA).

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Published: Oct 1, 2019 |