FAN6210MY datasheet(1/11 Pages) FAIRCHILD

No de pièce	FAN6210MY

Description	Primary-Side Synchronous Rectifier (SR) Trigger Controller

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Fabricant	FAIRCHILD [Fairchild Semiconductor]

Site Internet	http://www.fairchildsemi.com

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March 2010

www.fairchildsemi.com

FAN6210 Rev. 1.0.2

FAN6210

Primary-Side Synchronous Rectifier (SR) Trigger Controller

for Dual Forward Converter

Features

Primary-Side Trigger Controller for Dual Forward

Converters with Synchronous Rectifier (SR)

Specialized SR Controller for Dual Forward

Converter

Programmable Turn-on Delay Time for the

Powering SR (RDLY Pin)

Winding Voltage Detection for Precision Control at

Light-Load Condition (DET Pin)

Green-Mode Operation to Improve Light-Load

Efficiency

Differential Mode Control Signal with Better Noise

Immunity

VDD Over-Voltage Protection (OVP)

Applications

Personal Computer (PC) Power Supply

Entry-Level Server Power Supply

Description

FAN6210 is a primary-side SR trigger Integrated Circuit

(IC) specially designed for the synchronous rectifier

(SR) in dual forward converters employing FAN6206.

FAN6210 provides drive signal for the primary-side

power switches by using an output signal from PWM

controller. FAN6210 can be combined with any PWM

controller that can drive a dual-forward converter. To

obtain optimal timing for the SR drive signals,

transformer winding voltage is also monitored. To

improve light-load efficiency, green mode operation is

employed, which disables the SR turn-on trigger signal,

minimizing gate drive power consumption at light load.

FAN6210 is available in 8-pin SOP package.

Ordering Information

Part Number

Operating

Temperature Range

Eco Status

Package

Packing Method

FAN6210MY

-40°C to +105°C

Green

8-Pin Small Outline

Package (SOP)

Tape & Reel

For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.

Numéro de pièce similaire - FAN6210MY

Fabricant	No de pièce	Fiches technique	Description
Fairchild Semiconductor	FAN6210MY	489Kb / 11P	Primary-Side Synchronous Rectifier (SR) Trigger Controller for Dual Forward Converter

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Fabricant	No de pièce	Fiches technique	Description
Fairchild Semiconductor	FAN6210	489Kb / 11P	Primary-Side Synchronous Rectifier (SR) Trigger Controller for Dual Forward Converter
Fairchild Semiconductor	AN-6206	553Kb / 9P	Primary-Side Synchronous Rectifier (SR) Trigger Solution for Dual-Forward Converter
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Grenergy Opto, lnc.	GR8387	601Kb / 11P	Secondary Side Synchronous Rectifier Controller
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International Rectifier	IRFH5015PBF	278Kb / 9P	Primary Side Synchronous Rectification
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	IRFH5215TRPBF	260Kb / 8P	Primary Side Synchronous Rectification
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Texas Instruments	UCC1809-1	1Mb / 23P	[Old version datasheet] Economy Primary Side Controller

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