VIPER0PHD datasheet(9/36 Pages) STMICROELECTRONICS

Part #	VIPER0PHD

Description	Zero-power off-line high voltage converter

PDF	36 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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9 / 36 page

VIPer0P

Electrical and thermal ratings

DocID028423 Rev 2

9/36

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

IC supply and consumptions

VCC

Operating voltage range

referred to SGND, VEAGND = 0

4.5

referred to EAGND,

VEAGND < 0

VCCclamp

Clamp voltage

ICC = Iclamp_max

32.5

Iclamp max

Clamp shutdown current

VCC > VCCclamp

tclamp max

Clamp time before

shutdown

VCCon

VCC startup threshold

VFB = 1.2 V,VDRAIN = 400 V

7.5

8.5

VCSon

HV current source turn-on

threshold

VCC falling

4.25

4.5

VCCoff

UVLO

VFB = 1.2 V, VDRAIN = 400 V

3.75

4.25

Quiescent current

Not switching, VFB > VFB_REF

0.25

0.35

Iq_ZPM

Quiescent current in ZPM

Not switching, VFB > VFB_REF,

VDRAIN = 325 V

µA

ICC

Operating supply current,

switching

FOSC = 60 kHz, VDS = 150 V,

VCOMP =1.2 V

0.6

0.9

1.2

FOSC = 120 kHz, VDS = 150 V,

VCOMP =1.2 V

0.9

1.2

1.5

Notes:

(1)Current supplied only during the main MOSFET OFF time.

VIPER0PHD Datasheet(PDF) 9 Page - STMicroelectronics

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