LEDV3

LEDV3 is a small board designed to drive the LED back light of

various LCD displays.

FEATURES

■ High Output Voltage: Up to 40V.

■ High Output Current Switch: Up to 3A..

■ Input voltage range 2.9v to 16.0v input.

■ Brightness adjustment.

■ High Efficiency: Up to 93%.

■ Dimensions 57 x 20 x 9 mm.

■ Ballast resistors for up to 4 channels.

J1 input connector.

4 way Molex 22-05-1042

Description

1

+VIN

Input 2.9v to 16V

2

ENABLE

High to turn on. Low to shut down or PWM input. Connect to +V if not used.

3

DIM

Brightness adjustment via 200K pot to ground (Leave open for max brightness)

4

0V

Ground Input.

J2 output connector.

8 way Molex 51201

Description

1

K 1

CHANNEL 1 LED cathode connection -.

2

K 2

CHANNEL 2 LED cathode connection -.

3

K 3

CHANNEL 3 LED cathode connection -.

4

K 4

CHANNEL 4 LED cathode connection -.

5

A 1

CHANNEL 1 LED Anode connection +.

6

A 2

CHANNEL 2 LED Anode connection +.

7

A 3

CHANNEL 3 LED Anode connection +.

8

A 4

CHANNEL 4 LED Anode connection +.

Please refer to Texas Instruments TPS61500 specification for further detail.

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Norfolk

NR31 0AG

Telephone +44 (0)1493 602602

Email:sales@midasdisplays.com

Email:tech@midasdisplays.com

www.midasdisplays.com