Datasheet4U Logo Datasheet4U.com

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.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
KA3511 Intelligent Voltage Mode PWM IC Fairchild Semiconductor
KA3511D Intelligent Voltage Mode PWM IC Fairchild Semiconductor
KA3511DS Intelligent Voltage Mode PWM IC Fairchild Semiconductor
KA35S280 (KA35S280 / KA35S281) Lead-Acid Battery Charger Kasin
KA35S281 (KA35S280 / KA35S281) Lead-Acid Battery Charger Kasin

Other Datasheets by Fairchild (now onsemi)

Part Number Description
KA3524 SMPS Controller
KA350 3-Terminal 3A Positive Adjustable Voltage Regulator
KA3501 PC SMPS Supervisory IC
KA3502 PC SMPS Supervisory IC
KA3504 PC SMPS Supervisory IC

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.

View original datasheet text
KA3525A SMPS Controller www.fairchildsemi.com Features • 5V ±1% Reference • Oscillator Sync Terminal • 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.