Datasheet4U Logo Datasheet4U.com

KA3501 - PC SMPS Supervisory IC

General Description

The KA3501 is complete housekeeping circuits for use in the secondary side of SMPS(Switched Mode Power Supply).

This IC(Integrated Circuit) contains a precision voltage reference, protection circuits and a power good signal generator.

Key Features

  • Complete House Keeping Circuit Few External Components Positive Voltage Protection Negative Voltage Protection High Current Drive Output for SCR Precision Voltage Reference for 5V/12V Outputs Power Good Signal Generator with Hysteresis.

📥 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 (onsemi)

Part Number Description
KA350 3-Terminal 3A Positive Adjustable Voltage Regulator
KA3502 PC SMPS Supervisory IC
KA3504 PC SMPS Supervisory IC
KA3505 PC SMPS Supervisory IC
KA3524 SMPS Controller

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
www.fairchildsemi.com KA3501 PC SMPS Supervisory IC Features • • • • • • • Complete House Keeping Circuit Few External Components Positive Voltage Protection Negative Voltage Protection High Current Drive Output for SCR Precision Voltage Reference for 5V/12V Outputs Power Good Signal Generator with Hysteresis Description The KA3501 is complete housekeeping circuits for use in the secondary side of SMPS(Switched Mode Power Supply). This IC(Integrated Circuit) contains a precision voltage reference, protection circuits and a power good signal generator. It also has a high current drive output for use in conjunction with an external "crowbar" SCR.