© 2010 Fairchild Semiconductor Corporation

www.fairchildsemi.com

FAN5622 / FAN5624 / FAN5626 • Rev. 1.0.2

3

Pin Configuration

1

2

3

6

5

4

LED1

ISET

LED2

CTRL

GND

VIN

Figure 5. FAN5622: 6-Pin SSOT23, Top View

Figure 6. FAN5624: 10-Lead UMLP, Top View

4

3

2

9

6

7

8

10

5

VIN

ISET

LED6 LED5 LED4 LED3

LED2

LED1

CTRL

GND

1

Figure 7. FAN5626: 10-Lead MicroPak™ MLP, Top View

Pin Definitions

Pin #

Name

Description

FAN5622

SSOT23-6

FAN5624

UMLP10

FAN5626

MicroPak

MLP10

3

5

1

VIN

2

6

2

GND

Ground

5

3

10

ISET

LED Current Setting. Full-scale LED current is set by tying this pin

1

7

3

CTRL

Control pin. Program dimming levels by driving pin with digital pulses.

This pin cannot be left floating.

6

8

4

LED1

LED Cathode #1. LED current sink output.

4

10

5

LED2

LED Cathode #2. LED current sink output.

1

6

LED3

LED Cathode #3. LED current sink output.

2

7

LED4

LED Cathode #4. LED current sink output.

8

LED5

LED Cathode #5. LED current sink output.

9

LED6

LED Cathode #6. LED current sink output.

4, 9

N/C

No Connect