Diodes AL5812 Manuel d'utilisateur télécharger pdf (Page 2)

AL5812

Document number: DS35616 Rev. 2 - 2

2 of 11

www.diodes.com

November 2013

NEW PRODUCT

L5812

Pin Descriptions

Name

Pin Number Function

(MSOP8-EP) (U-DFN3030-6)

1 1

Power Supply Input.

Connect a 0.1μF ceramic capacitor between V

and GND as close as possible to the

device.

SET

4 3

LED Current Setting Pin.

Connect a resistor from this pin to GND: I

LED

= 750/R

SET

May also be used to provide PWM dimming functionality.

GND 5 4 Ground Reference Point of Device.

LED 8 6 LED Current Sink Output.

NC 2, 3, 6, 7 2, 5 No Connection.

EP EP EP

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

Absolute Maximum Ratings (@T

= +25°C, unless otherwise specified.)

Symbol Parameters Ratings Unit

Supply Voltage Relative to GND Pin (Note 4) -0.3 to +66 V

LED

LED Pin Voltage Relative to GND Pin (Note 4) -0.3 to +66 V

RSET

SET

Pin Voltage Relative to GND Pin

-0.3 to +6 V

LED

LED Pin Current Sink Current Range 165 mA

ESD HBM Human Body Model ESD Protection 1 kV

ESD CDM Charged Device Model ESD Protection 1.2 kV

Operating Junction Temperature -40 to +150 °C

Storage Temperature -55 to +150 °C

Note: 4.V

pin can be greater or smaller than V

LED

; neither should go below GND.

Caution: Stresses greater than the 'Absolute Maximum Ratings' specified above, may cause permanent damage to the device. These are stress ratings only;

functional operation of the device at these or any other conditions exceeding those indicated in this specification is not implied. Device reliability may be

affected by exposure to absolute maximum rating conditions for extended periods of time.

Semiconductor devices are ESD sensitive and may be damaged by exposure to ESD events. Suitable ESD precautions should be taken when

handling and transporting these devices.

1 2 3 4 5 6 7 ... 10 11

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Diodes AL5812 Manuel d'utilisateur Page 2

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