Apr20-07 RevS

SP7611A/7612A/7614A Low Dropout Linear LED driver

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2007 Sipex Corporation

Page 3

PIN DESCRIPTION

SC70 Package

Pin #

Pin Name

DESCRIPTION

SP7611A

SP7612A

SP7614A

1

C T R L

C T R L

C T R L

Sets L E D Current

2

L E D 2

L E D 2

L E D 1

Connect to Cathode of L E D

3

L E D 1

L E D 1

N C

Connect to Cathode of L E D

4

GND

GND

GND

Ground

5

L E D 4

L E D 3

L E D 2

Connect to Cathode of L E D

6

L E D 3

Connect to Cathode of L E D

6

ENABLE

ENABLE

Chip ON/ OFF/ Disable

2X2 TDFN Package

Pin #

Pin Name

DESCRIPTION

SP7611A

SP7612A

SP7614A

1

L E D 2

L E D 2

N C

Connect to Cathode of L E D

2

CT R L

C T R L

C T R L

Sets L E D Current

3

L E D 3

Connect to Cathode of L E D

3

ENABLE

ENABLE

Chip ON/ OFF/ Disable

4

LED 4

LED 3

LED 2

Connect to Cathode of L E D

5

GND

GND

GND

GROUND

6

LED 1

LED 1

LED 1

Connect to Cathode of L E D

PINOUTS

1

2

3

4

5

6

2 x 2

6 Pin

TDFN

LED2

CTRL

LED3

LED1

GND

LED4

SP7611A

1

2

3

4

5

6

2 x 2

6 Pin

TDFN

NC

CTRL

ENABLE

LED1

GND

LED2

SP7614A

1

2

3

4

5

6

2 x 2

6 Pin

TDFN

LED2

CTRL

ENABLE

LED1

GND

LED3

SP7612A