5

Electrical characteristics

(TJ = -40 °C to 125 °C, 25 °C production tested, VCC = 16 V, SGND = PGND = 0 V, unless otherwise specified.)

Table 6. Electrical characteristics

Symbol

Pin/Block

Parameter

Test condition

Min.

Typ.

Max.

Unit

Supply voltage

VCC-ON

VCC

Turn-on threshold

VHVSU > VHV-START [TrackVCC]

13

14

15

V

VCC-OFF

VCC

Low consumption

mode activation

Active mode [TrackVCC]

7.4

7.8

8.2

V

VCC-LOW

VCC

VCC for HVSU high

current activation

1.5

V

VCC-SHD

VCC

VCC for IC reset

Low consumption

6.5

7.4

V

Supply current

ICC-START-UP VCC

Startup current

Startup, VCC = 12 V

270

μA

ICC

VCC

Operating supply

current

fSW = 25 kHz, CGD = 1 nF

5.4

6

mA

ICC-LC

VCC

Protection VCC

supply current

OCP, brownout, or iOVP

510

μA

ICC-OPTO-BM VCC

OPTO burst-mode

VCC current

OPTO = 0 V, FAULT active, DLY/CFG

active RDLY = 120 kΩ

610

μA

ICC-PSR-BM

VCC

PSR burst-mode

VCC current

FB = 0 V, OPTO unbiased, FAULT

active, DLY/CFG active RDLY = 120

kΩ

500

μA

High-voltage startup generator

VHV-START

HVSU

Start voltage

IVcc < 100 μA

20

V

ICHG-H

VCC

VCC charging

current

VHVSU > VHV-START, startup, VCC = 13

V

5

mA

ICHG-L

VCC

VCC charging

current during iOVP

or at low VCC

VHVSU > VHV-START, iOVP on

OR VCC < VCC-LOW

1.2

mA

IHV-ON

HVSU

HVSU on-state

current

VHVSU > VHV-START, startup, VCC = 13

V

5

mA

IBLEED

HVSU

HVSU discharging

current during iOVP

VHVSU > VHV-START, iOVP on, CFG1,

CFG3, VCC < 18 V

1.55

IHV-LKG

HVSU

HVSU off-state

leakage current

VHVSU = 400 V, active mode

17

25

μA

Input voltage sensing

ViOVP

HVSU

Input overvoltage

protection threshold

CFG1, CFG3, or CFG5

530

555

580

V

VBO-L

HVSU

Brownout threshold

(instantaneous

voltage)

CFG1, CFG4, or CFG5

94

105

116

V

VBO-H

HVSU

CFG3

170

190

210

V

TBO

HVSU

Brownout activation

time

CFG1, CFG3, CFG4, or CFG5

500

835

1180

ms

TBO-LEB

HVSU

Blanking time after

brownout activation

CFG1, CFG3, CFG4, or CFG5

150

250

350

ms

TDBNC

HVSU

Brownout

debounce time

CFG1, CFG3, CFG4, or CFG5

0.78

1.25

1.72

ms

HVLED101

Electrical characteristics

DS14143 - Rev 2

page 8/36