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FAN3506 - PC SMPS Secondary Side Control IC

Datasheet Summary

Description

The FAN3506 is complete housekeeping circuitry for use in the secondary side of PC SMPS (Switched Mode Power Supply).

It contains various functions, which are over voltage protection including two extra protection inputs, power supply on/off delay control and power good signal generator.

Features

  • Few External Components Low Voltage Operation (Vcc_min=4.5V) Over Voltage Protection for 3.3V/5V/12V Output Two Protection Inputs (PT1, PT2) Fault Protection Output with Open Collector Power Supply on/off Delay Time Control (PSON) Latch Function Controlled by PSON and Protection Power Good Signal Generator with Hysteresis 300ms(Typ) Power Good Delay Programmable Shunt Regulator Trimmed t.

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Datasheet preview – FAN3506

Datasheet Details

Part number FAN3506
Manufacturer Fairchild Semiconductor
File Size 191.34 KB
Description PC SMPS Secondary Side Control IC
Datasheet download datasheet FAN3506 Datasheet
Additional preview pages of the FAN3506 datasheet.

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Full PDF Text Transcription

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www.fairchildsemi.com FAN3506 PC SMPS Secondary Side Control IC Features • • • • • • • • • • • Few External Components Low Voltage Operation (Vcc_min=4.5V) Over Voltage Protection for 3.3V/5V/12V Output Two Protection Inputs (PT1, PT2) Fault Protection Output with Open Collector Power Supply on/off Delay Time Control (PSON) Latch Function Controlled by PSON and Protection Power Good Signal Generator with Hysteresis 300ms(Typ) Power Good Delay Programmable Shunt Regulator Trimmed to ±2% 16-Pin Dual In-line Package (16-DIP-300) Description The FAN3506 is complete housekeeping circuitry for use in the secondary side of PC SMPS (Switched Mode Power Supply).
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