PCA9625 datasheet(23/33 Pages) NXP

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PCA9625_2

Product data sheet

Rev. 02 — 15 January 2008

23 of 33

NXP Semiconductors

PCA9625

16-bit Fm+ I2C-bus 100 mA 24 V LED driver

13. Static characteristics

Table 15.

Static characteristics

VDD = 2.3 V to 5.5 V; VSS =0V; Tamb = −40 °Cto+85 °C; unless otherwise speciﬁed.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Supply

VDD(DRV)FET

FET driver supply voltage

VDD

supply voltage

2.3

5.5

IDD

supply current

on pin VDD (pin 9);

operating mode; no load;

fSCL = 1 MHz

VDD = 2.3 V

2.5

VDD = 3.3 V

2.5

VDD = 5.5 V

2.5

Istb

standby current

on pin VDD (pin 9);

no load; fSCL = 0 Hz;

I/O = inputs; VI =VDD

VDD = 2.3 V

1.3

µA

VDD = 3.3 V

1.4

µA

VDD = 5.5 V

1.5

µA

on pin VDD(DRV)FET (pin 24 and

pin 26)

VDD(DRV)FET = 18 V

400

1000

µA

VPOR

power-on reset voltage

no load; VI =VDD or VSS

[1] -

1.70

2.0

Input SCL; input/output SDA

VIL

LOW-level input voltage

−0.5

+0.3VDD

VIH

HIGH-level input voltage

0.7VDD

5.5

IOL

LOW-level output current

VOL = 0.4 V; VDD = 2.3 V

VOL = 0.4 V; VDD = 5.0 V

leakage current

VI =VDD or VSS

−1-

µA

input capacitance

VI =VSS

LED driver outputs

Vdrv(LED)

LED driver voltage

[2] 0

IOL

LOW-level output current

VOL = 0.5 V

[3] 100

IOL(tot)

total LOW-level output current

VOL = 0.5 V

[3] 1600

Ron

ON-state resistance

VDD(DRV)FET =10V;

VDD = 2.3 V

-2

Ω

output capacitance

2.5

OE input

VIL

LOW-level input voltage

−0.5

+0.8

VIH

HIGH-level input voltage

5.5

ILI

input leakage current

−1-

µA

input capacitance

3.7

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