HVLED001A datasheet(10/30 Pages) STMICROELECTRONICS

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Electrical characteristics

HVLED001A

10/30

DocID029000 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)

11.8

14.2

Vcc,su

VCC

Low consumption mode

activation

Low consumption mode(1)

8.8

9.2

9.7

Startup

2.2

3.8

Vcc,shd

VCC VCC for IC reset

Low consumption(1)

7.8

8.5

9.2

Supply current

Istart-up

VCC Startup current

Startup, Vcc < Vcc,on

125

250

A

ICC

VCC

Operating supply

current

No switching(2)

3.15

See Figure 4 on page 14

VCC Quiescent current

Low consumption mode,

CTRL < VCTRL,dis

330

480

A

High-voltage startup 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 < 2 V

0.25

0.43

0.8

Icharge

VCC VCC charge current

VHVSU > VHvstart,

Startup, VCC < Vcc,on

23.4

IHV, ON

HVSU ON-state current

VHVSU > VHvstart, Vcc < 2 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

Tsurge

HVSU

Max. stop state duration

after surge

VHVSU > Vsurge(3)

710

Feedback input

VFB,ref

FB reference voltage

Active mode(4), (5), (6)

Multiplier gain

Active mode, VFB = 2.8 V,

VHVSU = 300 V(6)

0.35

0.4

0.46

IFBsrc

FB pin pull-up current

Active mode, VZCD,off = 2.0 V,

VFB = 1.65 V

0.67

1.35

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