VIPER53EDIP-E View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

VIPER53EDIP-E

OFF-line Primary Switch

STMicroelectronics 

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VIPer53EDIP - E / VIPer53ESP - E

Figure 13. Shutdown Action

VOSC

VOSChi

VOSClo

VCOMP

VCOMPoff

ID

Operation pictures

Figure 14. Comp Pin Gain and Offset

IDpeak

t

IDlim

IDmax

t

Slope = 1 / HCOMP

VCOMPos

VCOMP

VCOMPovl VCOMPhi

t

Figure 15. Oscillator Schematic

Vcc

VDD

Rt

OSC

320 Ω

Ct

SOURCE

PWM

section

DocRev1

23/31

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