SIP11206DQP-T1-E3 datasheet(7/19 Pages) VISHAY

Part #	SIP11206DQP-T1-E3

Description	Half-Bridge Controller with Primary MOSFET Drivers for Intermediate Bus Converters

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Manufacturer	VISHAY [Vishay Siliconix]

Direct Link	http://www.vishay.com

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7 / 19 page

Document Number: 69232

S-81795-Rev. C, 04-Aug-08

www.vishay.com

7

Vishay Siliconix

SiP11206

TIMING DIAGRAM AND SOFT START DUTY CYCLE CONTROL

HICCUP RESPONSE TO MODERATE OVERCURRENT FAULTS

Over current protection operation showing reduction in duty cycle down to the hiccup trigger point. SS continues to discharge

down to 250 mV (400 nA IDISCHARGE), and then will recharge at 20 µA.

RDB

DMAX.

Time

COSC

SS

DL

DH

SS Clamp Level

DL

DH

CS IN

CLK

Hiccup Triggered

DMAX. Clamp Level

Hiccup Trigger Level

SS

OC_DET

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