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KA3525A - SMPS CONTROLLER

General Description

The KA3525A is a monolithic integrated circuit that includes all of the control circuits necessary for a pulse width modulating regulator.

Key Features

  • 5V ±1% Reference.
  • Oscillator Sync Terminal.
  • Internal Soft Start.
  • Deadtime Control.
  • Under Voltage Lockout.

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Full PDF Text Transcription for KA3525A (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for KA3525A. For precise diagrams, and layout, please refer to the original PDF.

KA3525A SMPS Controller www.fairchildsemi.com Features • 5V ±1% Reference • Oscillator Sync Terminal • Internal Soft Start • Deadtime Control • Under Voltage Lockout Desc...

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• Internal Soft Start • Deadtime Control • Under Voltage Lockout Description The KA3525A is a monolithic integrated circuit that includes all of the control circuits necessary for a pulse width modulating regulator. There are a voltage reference, an error amplifier, a pulse width modulator, an oscillator, an under voltage lockout, a soft start circuit, and the output driver in the chip. 16-DIP Internal Block Diagram 1 VREF 16 VCC 15 GND 12 BAND GAP REF 5V U.V.L.O.

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