SSL2101

All information provided in this document is subject to legal disclaimers.

© NXP B.V. 2011. All rights reserved.

Product data sheet

Rev. 4.1 — 5 December 2011

4 of 23

NXP Semiconductors

SSL2101

Dimmable Greenchip driver for LED lighting

7.

Pinning information

7.1 Pinning

7.2 Pin description

Fig 2.

Pin configuration SO16

SSL2101

SBLEED

DRAIN

WBLEED

GND

GND

GND

GND

GND

SOURCE

BRIGHTNESS

AUX

RC2

ISENSE

RC

PWMLIMIT

014aaa568

1

2

3

4

5

6

7

8

10

9

12

11

14

13

16

15

Table 3:

Pin description

Symbol

Pin

Description

SBLEED

1

drain of internal strong bleeder switch

WBLEED

2

drain of internal weak bleeder switch

3

supply voltage

GND

4

ground

GND

5

ground

BRIGHTNESS

6

brightness input

RC2

7

setting for frequency reduction

RC

8

frequency setting

PWMLIMIT

9

PWM limit input

ISENSE

10

current sense input for WBLEED

AUX

11

Input for voltage from auxiliary winding for timing

(demagnetization)

SOURCE

12

source of internal power switch

GND

13

ground

GND

14

ground

GND

15

ground

DRAIN

16

drain of internal power switch; input for start-up current and valley

sensing