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X R P 7 6 2 0
4 - C h a n n e l A d j u s t a b l e C u r r e n t I 2 C C o n t r o l l e d L E D D r i v e r
PIN DESCRIPTION
Name
VIN
SDA
SCL
GND
LED4
LED3
LED2
LED1
GND
Pin Number
1
2
3
4
5
6
7
8
Exp. Pad
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.
Ground Signal.
ORDERING INFORMATION
Part Number
XRP7620IH-F
XRP7620IHTR-F
Temperature
Range
- 40°C≤T J ≤+ 100°C
- 40°C≤T J ≤+ 100°C
Marking
7620I
YYWWFX
7620I
YYWWFX
Package
DFN-8L
DFN-8L
Packing
Quantity
Bulk
3K/Tape & Reel
Note 1
Green
Halogen Free
Green
Halogen Free
I 2 C Address
0x70
0x70
XRP7620EVB
XRP7620 Evaluation Board
“YY” = Year – “WW” = Work Week – “F”= Green/Halogen Fre e Package - “X” = Lot Number
XRP7620 may be ordered with alternative I 2 C addresses – Contact your Exar Sales Representative for further information.
? 2012 Exar Corporation
5/11
Rev. 1.1.0
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