HVLED007 datasheet(7/33 Pages) STMICROELECTRONICS

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DS12866 Rev 1

7/33

HVLED007

Electrical characteristics

RCOMP

Equivalent dynamic

resistance

VCOMPlo < VCOMP < VCOMP_OL

812



Multiplier input

IMULT

Input bias current

VMULT = 0 to 4 V

-1

μA

VMULT

Linear operation range

0 to 3

Vcs

Output max. slope

VMULT = 0 to Vcsmax

VCOMP = VCOMPsat.hi

1.1

V/V

VMULT

Gain

VMULT = 1 V, VCOMP = 5.25 V

0.375

0.4

0.45

1/V

Current sense comparator

ICS

Input bias current

VCS = 0 to VCSmax

-1

μA

td(H-L)

Delay to output

240

tLEB

Leading edge blanking

After turn-on of GD

VMULT = 1 V

100

200

300

VCSmax

Current sense reference

clamp

VCOMP = VCOMPsat.hi

Tj = 25°C

1.25

1.3

1.35

1.2

1.4

Zero current detector

VZCDA

Arming voltage

Positive-going edge(3)

0.2

0.3

0.4

VZCDT

Triggering voltage

Negative-going edge(3)

0.15

0.2

0.25

VZCDL

Lower clamp voltage

IZCD = -50 μA to -2.5 mA

-0.15

0.1

VZCDmax

Maximum operating

voltage

-7

IZCDb

Input bias current

VZCD = 1 V to VZCDmax

VCOMP<VCOMPsat.hi, VCT<VCT_OL

μA

IZCDsrc

Source current capability

VZCD = VZCDL

2.5

TMASK

Masking time (after turn-

off of GD)

VCOMP < VCOMP_OL

0.6

1.5

μs

VCOMP VCOMP_OL

1.8

4.5

RDS(on)

Grounding switch ON-

state resistance

300



Output overvoltage

VZCD_OVP

OVP comparator

threshold

Positive-going

5.3

5.5

5.7

Starter

tSTART

Start Timer period

170

280

440

μs

Gate driver

VOL

Output low voltage

Isink = 100 mA

0.6

1.2

VOH

Output high voltage

Isource = 5 mA

9.5

10.3

Isrcpk

Peak source current

-0.6

Table 5. Electrical characteristics (continued)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

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