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UC3526A - Regulating Pulse Width Modulator

General Description

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

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).

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Datasheet Details

Part number UC3526A
Manufacturer Unitrode
File Size 598.04 KB
Description Regulating Pulse Width Modulator
Datasheet download datasheet UC3526A Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Regulating Pulse Width Modulator UC1526A UC2526A UC3526A 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) DESCRIPTION The UC1526A Series are improved-performance pulse-width modulator circuits intended for direct replacement of equivalent non- “A” versions in all applications.