PCA9685 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2015. All rights reserved.
Product data sheet Rev. 4 — 16 April 2015 38 of 52
NXP Semiconductors
PCA9685
16-channel, 12-bit PWM Fm+ I
2
C-bus LED controller
11. Limiting values
12. Static characteristics
Table 13. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
V
DD
supply voltage 0.5 +6.0 V
V
I/O
voltage on an input/output pin V
SS
0.5 5.5 V
I
O(LEDn)
output current on pin LEDn - 25 mA
I
SS
ground supply current - 400 mA
P
tot
total power dissipation - 400 mW
T
stg
storage temperature 65 +150 C
T
amb
ambient temperature operating 40 +85 C
Table 14. Static characteristics
V
DD
= 2.3 V to 5.5 V; V
SS
=0V; T
amb
=
40
Cto+85
C; unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
Supply
V
DD
supply voltage 2.3 - 5.5 V
I
DD
supply current operating mode; no load;
f
SCL
= 1 MHz; V
DD
= 2.3 V to 5.5 V
-610mA
I
stb
standby current no load; f
SCL
=0Hz; V
I
=V
DD
or V
SS
;
V
DD
= 2.3 V to 5.5 V
- 2.2 15.5 A
V
POR
power-on reset voltage no load; V
I
=V
DD
or V
SS
[1]
-1.702.0V
Input SCL; input/output SDA
V
IL
LOW-level input voltage 0.5 - +0.3V
DD
V
V
IH
HIGH-level input voltage 0.7V
DD
-5.5V
I
OL
LOW-level output current V
OL
=0.4V; V
DD
=2.3V 20 28 - mA
V
OL
=0.4V; V
DD
=5.0V 30 40 - mA
I
L
leakage current V
I
=V
DD
or V
SS
1-+1A
C
i
input capacitance V
I
=V
SS
-610pF
LED driver outputs
I
OL
LOW-level output current V
OL
=0.5V; V
DD
= 2.3 V to 4.5 V
[2]
12 25 - mA
I
OL(tot)
total LOW-level output current V
OL
=0.5V;V
DD
=4.5V
[2]
- - 400 mA
I
OH
HIGH-level output current open-drain; V
OH
=V
DD
10 - +10 A
V
OH
HIGH-level output voltage I
OH
= 10 mA; V
DD
=2.3V 1.6 - - V
I
OH
= 10 mA; V
DD
=3.0V 2.3 - - V
I
OH
= 10 mA; V
DD
=4.5V 4.0 - - V
I
OZ
OFF-state output current 3-state; V
OH
=V
DD
or V
SS
10 - +10 A
C
o
output capacitance - 5 8 pF
