SP7616EB datasheet(4/11 Pages) EXAR

4 / 11 page

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Rev. 2.0.4

PIN ASSIGNMENT

Fig. 3: SP7616 Pin Assignment

PIN DESCRIPTION

Name

Pin Number

Description

VIN

Input voltage for the IC. Connect a 1uF decoupling capacitor between this pin and

ground.

PWM

This pin must be held high to enable the output drivers. It can be used for PWM

dimming up to 5 kHz.

ISET

Connect resistor RSET from this pin to ground to set output current. Pulling this pin

above the shutdown threshold stated in the Electrical Specifications puts the IC into

shutdown mode.

GND

Ground return for LED currents and circuitry of the SP7616.

LED1-4

5 - 8

Connect an LED between each pin and VIN. Current value is controlled by RSET. The

current level through each pin is internally matched within 3%. Connect unused

channel(s) to GND to save current consumption.

ORDERING INFORMATION

Part Number

Temperature

Range

Marking

Package

Packing

Quantity

Note 1

Note 2

SP7616ER-L

-40°C≤TJ≤+125°C

8pin 2x3DFN

Bulk

Lead Free and/or

Halogen Free

SP7616ER-L/TR

-40°C≤TJ≤+125°C

8pin 2x3DFN 3K/Tape & Reel

Lead Free and/or

Halogen Free

SP7616EB

SP7616 Evaluation Board

“YY” = Year – “WW” = Work Week – “X” = Lot Number

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