SSL4120

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© NXP B.V. 2012. All rights reserved.

Product data sheet

Rev. 2 — 1 November 2012

34 of 48

NXP Semiconductors

SSL4120

Resonant power supply controller IC with PFC for LED lighting

[1]

Equivalent to discharging a 100 pF capacitor through a 1.5 k

 series resistor.

[2]

Equivalent to discharging a 200 pF capacitor through a 0.75

H coil and a 10  resistor.

9.

Thermal characteristics

10. Characteristics

ESD

Electrostatic discharge voltage

Human body model

pin 12 (SUPHV)

[1] -1.5

kV

pin 13,14,15 (HS driver)

[1] -1

kV

other pins

[1] -2

kV

Machine model

all pins

[2] -

200

V

Charged device model

all pins

-

500

V

Table 5.

In accordance with the Absolute Maximum Rating System (IEC 60134). All voltages are measured with respect to pin SGND;

Currents are positive when flowing into the IC; The voltage ratings are valid provided other ratings are not violated; Current

ratings are valid provided the maximum power rating is not violated.

Symbol

Parameter

Conditions

Min

Max

Unit

Table 6.

Thermal characteristics

Symbol

Parameter

Conditions

Typ

Unit

thermal resistance from junction to ambient

in free air; JEDEC single layer test board

90

K/W

Table 7.

Characteristics

flowing into the IC; unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

High-voltage start-up source (SUPHV pin)

disable mode current on pin

SUPHV

disabled IC state

-

150

-

A

reduced current on pin SUPHV

-1.1

-

mA

nominal current on pin SUPHV

-5.1

-

mA

takeover current on pin SUPHV

-7

-

A

detection voltage on pin SUPHV

-

-

25

V

reset voltage on pin SUPHV

-7

-

V

Low-voltage IC supply (SUPIC pin)

start voltage with high voltage

detected

21

22

23

V

start voltage with no high voltage

detected

16.1

17

17.9

V

hysteresis of start voltage on pin

SUPIC

-0.3

-

V

undervoltage protection voltage on

pin SUPIC

14.2

15

15.8

V