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| PCA9625 Datasheet, PDF (21/33 Pages) NXP Semiconductors – 16-bit Fm+ I2C-bus 100 mA 24 V LED driver | |||
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NXP Semiconductors
10. Application design-in information
PCA9625
16-bit Fm+ I2C-bus 100 mA 24 V LED driver
up to 24 V
VDD = 2.5 V, 3.3 V or 5.0 V
up to 24 V
10 V to 24 V
I2C-BUS/SMBus
MASTER
SDA
SCL
OE
10 k⦠10 kâ¦
10 kâ¦(1)
VDD
SDA
SCL
OE
VDD(DRV)FET
LED0
LED1
LED2
LED3
PCA9625
LED4
LED5
LED6
LED7
LED8
LED9
LED10
A0
LED11
A1
A2
A3
LED12
A4
LED13
A5
A6
LED14
VSS
LED15
VSS(DRV)FET
LED light bar
LED light bar
(1) OE requires pull-up resistor if control signal from the master is open-drain.
I2C-bus address = 0010 101x.
Fig 16. Typical application
PCA9625_2
Product data sheet
Rev. 02 â 15 January 2008
up to 24 V
up to 24 V
002aac788
© NXP B.V. 2008. All rights reserved.
21 of 33
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