VIPER267KDTR datasheet(7/28 Pages) STMICROELECTRONICS

No. de pieza	VIPER267KDTR

Descripción Electrónicos	1050 V high voltage converter for ultra-wide input

PDF	28 Pages

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Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

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7 / 28 page

DS12978 Rev 1

7/28

VIPer26K

Electrical characteristics

(TJ = -40 to 125°C, VDD = 14V; unless otherwise specified.)

Table 5. Power section

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit.

VBVDSS

Breakdown voltage

ID = 1 mA,

VCOMP = GND,

TJ = 25°C

1.05

IDSS

Drain-source leakage

current

VDRAIN = 1050V,

VCOMP = GND,

TJ = 25°C

μA

RDS(on)

Drain-Source ON state

resistance

IDRAIN = 0.2 A;

TJ = 25 °C



IDRAIN = 0.2 A;

TJ = 125 °C

Table 6. Supply section

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

High voltage start-up current source

VVDSS_SU

Startup breakdown drain-

source voltage

ID = 1 mA,

VCOMP = GND,

TJ = 25°C

1.05

VHV_START

Drain-source start voltage

IDDch1

Charging current during

startup

VDRAIN = 50 V to

1.05 kV,

VDD = 4 V

-0.6

-1.8

IDDch2

Charging current in self-

supply

VDRAIN = 50 V to

1.05 kV,

VDD = 9 V falling edge

-7

-13

IC supply and consumptions

VDD

Operating voltage range

11.5

23.5

VDDclamp

VDD clamp voltage

IDD = 15 mA

23.5

VDDon

VDD start up threshold

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