UC2526A Datasheet Regulating Pulse Width Modulator

Manufacturer: Unitrode

Overview: Regulating Pulse Width Modulator UC1526A UC2526A UC3526A.

Datasheet Details

Part number	UC2526A
Manufacturer	Unitrode
File Size	598.04 KB
Description	Regulating Pulse Width Modulator
Datasheet	UC2526A-Unitrode.pdf

General Description

The UC1526A Series are improved-performance pulse-width modulator circuits intended for direct replacement of equivalent non- “A” versions in all applications.

Higher frequency operation has been enhanced by several significant improvements including: a more accurate oscillator with less minimum dead time, reduced circuit delays (particularly in current limiting), and an improved output stage with negligible cross-conduction current.

Additional improvements include the incorporation of a precision, band-gap reference generator, reduced overall supply current, and the addition of thermal shutdown protection.

Key Features

Reduced Supply Current.
Oscillator Frequency to 600kHz.
Precision Band-Gap Reference.
7 to 35V Operation.
Dual 200mA Source/Sink Outputs.
Minimum Output Cross-Conduction.
Double-Pulse Suppression Logic.
Under-Voltage Lockout.
Programmable Soft-Start.
Thermal Shutdown.
TTL/CMOS Compatible Logic Ports.
5 Volt Operation (VIN = VC = VREF = 5.0V).

UC2526A Distributor

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