SSL21081T_2T_3T_4T

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© NXP B.V. 2011. All rights reserved.

Preliminary data sheet

Rev. 2 — 6 December 2011

14 of 24

NXP Semiconductors

SSL21081T/2T/3T/4T

GreenChip drivers for LED lighting

[1]

This parameter is not tested during production, by design it is guaranteed.

drain-source on-state resistance

600 V version;

4.0

5.0

6.0



600 V version;

6.0

7.5

9.0



300 V version;

2.05

2.3

2.55



300 V version;

3.05

3.45

3.85



dV/dt

(DRAIN)

fall rate of change of voltage on

pin DRAIN

300 V version;

[1]

-

1.2

-

V/ns

600 V version;

-

1.5

-

V/ns

NTC functionality

high threshold voltage on pin

NTC

0.47

0.5

0.53

V

low threshold voltage on pin NTC

0.325

0.35

0.375

V

timer activation voltage on pin

NTC

0.27

0.3

0.325

V

timer deactivation voltage on pin

NTC

0.15

0.2

0.25

V

deactivation time-out time on pin

NTC

32

44

56

s

offset current on pin NTC



47



A

OSP

short-circuit detection time

16

20

24

ms

high off-time

30

36

42

s

Temperature protections

overtemperature protection

activation threshold temperature

160

170

180

C

overtemperature protection

release threshold temperature

90

100

110

C

Table 7.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit