SSL3401HN datasheet(2/29 Pages) PHILIPS

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SSL3401HN

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Product data sheet

Rev. 2 — 28 January 2014

2 of 29

NXP Semiconductors

SSL3401HN

Low voltage dimmable controller for LED lighting

Applications

 General LED lighting with various power requirements

 Dimmable 12 V MR16 and AR111 applications

Quick reference data

Table 1.

Quick reference data

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VDD(3V3)

supply voltage (3.3 V)

2.6

3.3

3.6

IDD

supply current

Vfbck(min)

minimum feedback voltage

minimum voltage over 1

AC supply cycle in

steady state closed loop

configuration;

full output power

-0.625

-V

fsw(PWM)

PWM switching frequency

12.5

kHz

Vhys

hysteresis voltage

comparator;

positive hysteresis;

VACMPx =1.5 V

Pin HYSTSET set

HIGH or

not connected

-20

-mV

Pin HYSTSET set

LOW

-10

-mV

comparator;

negative hysteresis;

VACMPx =1.5 V

Pin HYSTSET set

HIGH or not connected

20

Pin HYSTSET set

LOW

10

IO(sc)H

HIGH-level short-circuit

output current

pin BSTDRVx; VOH =0V

45

IO(sc)L

LOW-level short-circuit

output current

pin BSTDRVx;

VOH =3.3 V

--50

Vth(scp)LED

LED short-circuit protection

threshold voltage

pin FB

2.4

3.9

Vth(ovp)

overvoltage protection

threshold voltage

pin OVP

1.90

Vovp(hys)

overvoltage protection

voltage hysteresis

pin OVP

0.55

Tamb

ambient temperature

operating

105

C

Tth(otp)

overtemperature protection

threshold temperature

die junction temperature

125

C

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