XRP7620 Datasheet, PDF (5/11 Pages) Exar Corporation – 4-Channel Adjustable Current I2C Controlled LED Driver

XRP7620
4-Channel Adjustable Current I2C Controlled LED Driver
PIN DESCRIPTION
Name
VIN
SDA
SCL
GND
LED4
LED3
LED2
LED1
Pin Number
1
2
3
4
5
6
7
8
Description
Connect a 1µF decoupling capacitor between this pin and the ground pin (pin 4).
I2C Interface Serial Data Input-Output.
I2C Interface Serial Clock Input.
Ground Signal.
LED 4 Input.
Connect a LED between this pin and VIN. Current Value is set by the serial interface.
LED 3 Input.
Connect a LED between this pin and VIN. Current Value is set by the serial interface.
LED 2 Input.
Connect a LED between this pin and VIN. Current Value is set by the serial interface.
LED 1 Input.
Connect a LED between this pin and VIN. Current Value is set by the serial interface.
ORDERING INFORMATION
Part Number
XRP7620IH-F
XRP7620IHTR-F
XRP7620EVB
Temperature
Range
Marking
-40°C≤T_J≤+100°C
7620I
YYWWFX
-40°C≤T_J≤+100°C
7620I
YYWWFX
XRP7620 Evaluation Board
Package
DFN-8L
DFN-8L
Packing
Quantity
Note 1
Bulk
3K/Tape & Reel
Green
Halogen Free
Green
Halogen Free
I²C Address
0x70
0x70
“YY” = Year – “WW” = Work Week – “F”= Green/Halogen Free Package - “X” = Lot Number
XRP7620 may be ordered with alternative I²C addresses – Contact your Exar Sales Representative for further information.
© 2009 Exar Corporation
5/11
Rev. 1.0.0