NXP Semiconductors
PCA9632
4-bit Fm+ I 2 C-bus low power LED driver
12. Static characteristics
Table 18. Static characteristics
V DD = 2.3 V to 5.5 V; V SS = 0 V; T amb = ? 40 ? C to +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
I stb
standby current
V DD = 2.3 V
V DD = 3.3 V
V DD = 5.5 V
no load; f SCL = 0 Hz; I/O = inputs; V I = V DD
V DD = 5.5 V, MODE1[4] = 1 (Sleep mode)
-
-
-
-
38
53
108
0.005
150
150
150
1
? A
? A
? A
? A
V POR
power-on reset voltage
no load; V I = V DD or V SS
[1]
-
1.70
2.0
V
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
-
5.5
V
I OL
I L
C i
LOW-level output
current
leakage current
input capacitance
V OL = 0.4 V; V DD = 2.3 V
V OL = 0.4 V; V DD = 5.0 V
V I = V DD or V SS
V I = V SS
20
30
? 1
-
-
-
-
6
-
-
+1
10
mA
mA
? A
pF
LED driver outputs
I OL
I OL(tot)
LOW-level output
current
total LOW-level output
V OL = 0.5 V; V DD = 2.3 V
V OL = 0.5 V; V DD = 3.0 V
V OL = 0.5 V; V DD = 4.5 V
V OL = 0.5 V; V DD = 4.5 V
[2]
[2]
[2]
[2]
12
17
25
-
-
-
-
-
-
-
-
100
mA
mA
mA
mA
current
V OH
C o
HIGH-level output
voltage
output capacitance
I OH = ? 10 mA; V DD = 2.3 V
I OH = ? 10 mA; V DD = 3.0 V
I OH = ? 10 mA; V DD = 4.5 V
1.6
2.3
4.0
-
-
-
-
2.5
-
-
-
5
V
V
V
pF
[1]
[2]
V DD must be lowered to 0.2 V in order to reset part.
Each bit must be limited to a maximum of 25 mA and the total package limited to 100 mA due to internal busing limits.
PCA9632
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 27 July 2011
? NXP B.V. 2011. All rights reserved.
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