AL5812FF-7(2012) 查看數據表（PDF） - Diodes Incorporated.

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AL5812FF-7
(Rev.:2012)

60V, 150mA ADJUSTABLE LINEAR LED DRIVER

Diodes Incorporated. 

AL5812

Pin Descriptions

Pin

Name

VCC

RSET

GND

LED

NC

EP

Pin

Number

(MSOP8-EP)

1

4

5

8

2, 3, 6, 7

EP

Pin

Number

(U-DFN3030-6)

1

3

4

6

2, 5

EP

Function

Power Supply Input.

Connect a 0.1μF ceramic capacitor between VCC and GND as close as possible to the

device.

LED Current Setting Pin.

Connect a resistor from this pin to GND:

ILED = 750/RSET

May also be used to provide PWM dimming functionality.

Ground Reference Point of Device.

LED Current Sink Output.

No Connection.

Exposed Pad (bottom).

Used to improve thermal impedance of package.

It must be connected to GND directly underneath the package but not used as sole

GND potential terminal.

Functional Block Diagram

AL5812

Document number: DS35616 Rev. 1 - 2

2 of 12

www.diodes.com

September 2012

© Diodes Incorporated

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