SSL2101

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© NXP B.V. 2011. All rights reserved.

Product data sheet

Rev. 4.1 — 5 December 2011

13 of 23

NXP Semiconductors

SSL2101

Dimmable Greenchip driver for LED lighting

current on pin

DRAIN

no auxiliary supply

--

2.2

mA

with auxiliary supply

-

30

125

A

voltage on pin

DRAIN

40

-

600

V

Pulse width modulator



min

minimum duty

factor

-0

-

%



max

maximum duty

cycle

f = 100 kHz

-

75

-

%

SOPS

demagnetization

detection voltage

50

100

150

mV

transformer

ringing

suppression time

at start of secondary

stroke

1.0

1.5

2.0

s

RC oscillator

minimum voltage

on pin RC

60

75

90

mV

maximum voltage

on pin RC

2.4

2.5

2.6

V

charge time on pin

RC

-1

-

s

voltage on pin

BRIGHTNESS

2.5 V RC2 trip level

-

0.5

-

V

180 mV RC2 trip level

-

1.25

-

V

75 mV RC2 trip level

-

2.3

-

V

oscillator

frequency

10

100

200

kHz

current on pin

BRIGHTNESS

20

24

28

A

Bleeder

threshold voltage

on pin SBLEED

46

52

56

V

low threshold

voltage on pin

ISENSE

-

250

-

mV

high threshold

voltage on pin

ISENSE

-

100

-

mV

drain-source

on-state

resistance on pin

SBLEED

140

170

200



220

270

320



Table 6:

positive when flowing into the IC and PWMLIMIT and BRIGHTNESS pins are disconnected unless

otherwise specified. Typical frequency 100 kHz.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit