HVLED001B datasheet(10/33 Pages) STMICROELECTRONICS

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Electrical characteristics

HVLED001B

10/33

DS12748 Rev 2

Electrical characteristics

(Tj = -40 °C to 125 °C, 25 °C production tested, VCC = 15 V, unless otherwise specified.)

Table 6. Electrical characteristics

Symbol

Parameter

Test condition

Min.

Typ.

Max. Unit

Supply voltage

Vcc,on

VCC Turn-on threshold

(1)

11.9

13.2

14.6

Vcc,su

VCC

Low consumption mode

activation

Low consumption mode(1)

7.3

7.9

8.5

Startup

1.3

1.5

1.7

Vcc,shd

VCC VCC for IC reset

Low consumption(1)

6.3

6.84

7.4

Supply current

Istartup

VCC Start-up current

Startup, Vcc < Vcc,on

125

160

A

ICC

VCC

Operating supply

current

No switching(2)

-2

See relevant graph

VCC Quiescent current

Low consumption mode,

OPTO = 0 V

480

600

A

High voltage start-up generator

VHV

HVSU Breakdown voltage

IHV < 100

A

800

VHVstart

HVSU Start voltage

IVcc < 100

A

Icharge,su

VCC Initial charging current

VHVSU > VHvstart, Vcc < 1 V

0.3

0.56

0.7

Icharge

VCC VCC charge current

VHVSU > VHvstart,

Startup, VCC < Vcc,on

3.4

IHV, ON

HVSU ON-state current

VHVSU > VHvstart, Vcc < 1 V

0.3

0.65

1.1

VHVSU > VHvstart, Startup,

Vcc < Vcc,on

2.3

IHV, OFF

HVSU

OFF-state leakage

current

VHVSU = 400 V, Active mode

A

Input voltage sensing

Vsurge

HVSU

Surge protection

threshold

500

570

620

Feedback input

VFB,os

FB voltage for minimum

VCS

Active mode(3) (4)

0.9

1.12

Multiplier gain

Active mode, VFBint = 2.0 V,

VHVSU = 300 V(4)

0.32

0.4

0.48

IFBsrc

FB pin pull-up current

Active mode,

VZCD,off = 2.0 V,

VFB = 1.65 V

0.7

1.3

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