VIPER35 datasheet(9/44 Pages) STMICROELECTRONICS

9 / 44 page

DocID026980 Rev 4

9/44

VIPer35

Electrical ratings

TJ = -40 to 125 °C, VDD = 14 V

(a) (unless otherwise specified)

TJ = -40 to 125 °C (unless otherwise specified)

Adjust VDD above VDDon start-up threshold before setting 14 V.

Table 5. Power section

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

VBVDSS

Breakdown voltage

IDRAIN = 1 mA, VFB = GND

TJ = 25 °C

800

IOFF

Off-state drain

current

VDRAIN = 800 V

VFB = GND, TJ = 25 °C

RDS(on)

Drain-source on-

state resistance

IDRAIN = 0.4 A, VFB = 3 V

VBR = GND, TJ = 25 °C

4.5

Ω

IDRAIN = 0.4 A, VFB = 3 V

VBR = GND, TJ = 125 °C

Ω

COSS

Effective (energy

related) output

capacitance

VDRAIN = 0 to 640 V

Table 6. Supply section

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

Voltage

VDRAIN_START

Drain-source start

voltage

100

IDDch1

Start-up charging

current (power-up)

VDRAIN = 120 V

VBR = GND

VFB = GND

VDD = 4 V

-2

-3

-4

IDDch2

Start-up charging

current (auto-restart)

VDRAIN = 120 V

VBR = GND

VFB = GND

VDD = 5 V, after fault

-0.4

-0.6

-0.8

VDD

Operating voltage

range

After turn-on

8.5

23.5

VDDclamp

Clamp voltage

IDD = 20 mA

23.5

VDDon

VDD start-up

threshold

VDRAIN = 120 V

VBR = GND

VFB = GND

VDDoff

VDD undervoltage

shutdown threshold

7.5

8.5

VDD(RESTART)

VDD restart voltage

threshold

44.5

VIPER35 数据表(PDF) 9 Page - STMicroelectronics

VIPER35 数据表(HTML) 9 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44

数据表下载

链接网址

VIPER35 数据表(PDF) 9 Page - STMicroelectronics

VIPER35 数据表(HTML) 9 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44

数据表 下载

链接网址

数据表下载