SSL21083T datasheet(14/24 Pages) PHILIPS

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SSL21081T_2T_3T_4T

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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.

RDSon

drain-source on-state resistance

600 V version;

Tj = 25 C

4.0

5.0

6.0



600 V version;

Tj = 125 C

6.0

7.5

9.0



300 V version;

Tj = 25 C

2.05

2.3

2.55



300 V version;

Tj = 125 C

3.05

3.45

3.85



dV/dt

(DRAIN)

fall rate of change of voltage on

pin DRAIN

300 V version;

CDRAIN = 150 pF,

RSOURCE = 2.2 

[1]

1.2

V/ns

600 V version;

CDRAIN = 75 pF,

RSOURCE = 1.2 

1.5

V/ns

NTC functionality

Vth(high)NTC

high threshold voltage on pin

NTC

0.47

0.5

0.53

Vth(low)NTC

low threshold voltage on pin NTC

0.325

0.35

0.375

Vact(tmr)NTC

timer activation voltage on pin

NTC

0.27

0.3

0.325

Vdeact(tmr)NTC

timer deactivation voltage on pin

NTC

0.15

0.2

0.25

tto(deact)NTC

deactivation time-out time on pin

NTC

s

Ioffset(NTC)

offset current on pin NTC



47



A

OSP

tdet(sc)

short-circuit detection time

toff(high)

high off-time

s

Temperature protections

Tth(act)otp

overtemperature protection

activation threshold temperature

160

170

180

C

Tth(rel)otp

overtemperature protection

release threshold temperature

100

110

C

Table 7.

Characteristics …continued

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

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