SSL21081AT

All information provided in this document is subject to legal disclaimers.

© NXP B.V. 2013. All rights reserved.

Product data sheet

Rev. 6 — 3 October 2013

13 of 21

NXP Semiconductors

SSL21081AT

Compact non-dimmable LED driver IC

11. Characteristics

Table 7.

Characteristics

positive. when flowing into the IC.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

conversion frequency

-

100

-

kHz

High-voltage

leakage current on pin DRAIN

-

-

10

A

leakage current on pin HV

-

-

30

A

Supply

supply voltage

operating range

[1] 8

-

16

V

start-up supply voltage

11

12

13

V

stop supply voltage

8

9

10

V

hysteresis of supply voltage

2

-

-

V

reset supply voltage

4.5

5

5.5

V

regulator switch-on supply

voltage

insufficient dV/dt supply

8.75

9.25

9.75

V

regulator switch-off supply

voltage

insufficient dV/dt supply

9.5

10

10.5

V

regulator supply voltage

hysteresis

0.3

-

-

V

between regulator switch-on and

stop

0.3

-

-

V

Consumption

standby current on pin HV

during start-up or in protection;

300

350

400

A

supply current

normal operation

-

1.3

-

mA

Capability

high supply current on pin HV

1

1.3

1.6

mA

2

2.3

2.6

mA

Current protection

overcurrent protection threshold

voltage on pin SOURCE

V/t = 0.1 V/s

480

500

520

mV

V/t = 0.1 V/s; V

230

250

270

mV

delay time from overcurrent

protection to switch-off

V/t = 0.1 V/s

-

75

100

ns

leading edge blanking time

overcurrent protection

260

300

340

ns