VIPER222XSTR datasheet(6/20 Pages) STMICROELECTRONICS

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Electrical characteristics

(TJ = 25 °C, VCC = 9 V; unless otherwise specified)

Table 5. Electrical characteristics

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

VBVDSS

Breakdown voltage

ID = 1 mA,

EA-OUT= GND

730

RDS(on)

Drain-Source ON state resistance

ID = 0.2 A;

TJ = 25 °C

COSS

Effective (energy related) output

capacitance

VDRAIN = 100 V

IDSS

OFF state DRAIN leakage current

VDRAIN = 730 V

µA

VSTART

Drain-source start voltage

ICH1

Startup charging current

VDRAIN = 100 V

VCC=0 V

-0.6

-1.4

ICH2

Charging current during operation

VDRAIN = 100 V

VCC = 6 V

-2

-4

ICH3

Charging current during self-supply

VDRAIN = 100 V

VCC = 6 V

-6

-9

VCC

Operating voltage range

4.5

VCLAMP

VCC clamp voltage

ICC = 35 mA

VON

VCC ON threshold

VCCL

VCC low value

4.25

4.5

VOFF

UVLO

3.75

4.25

ICC0

Operating supply current, not switching

Not switching

0.5

ICC1

Operating supply current, switching

VDS = 150 V

VEA-OUT = 1.2 V

FOSC = 30 kHz

1.3

VDS = 150 V

VEA-OUT = 1.2 V

FOSC = 60 kHz

1.6

ICC_FAIL

VCC clamp protection

ILIM

Drain current limit (OCP)

TJ =25 °C

0.59

0.62

0.65

ILIM_BM

Drain current limit at low load

TJ = 25 °C

VEA-OUT = VEA_BM

105

130

155

TON(MIN)

Minimum turn ON time

350

tRESTART

Restart time after fault

1.2

tOVL

Overload delay time

VIPER222

Electrical characteristics

DS13192 - Rev 2

page 6/20

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