CAT9532WI-T1 CATALYST SEMICONDUCTOR, CAT9532WI-T1 Datasheet - Page 4

• Manufacturer Part Number: CAT9532WI-T1
• Description: IC, PROGRAMMABLE LED DIMMER, SOIC-24
• Manufacturer: CATALYST SEMICONDUCTOR

Specifications of CAT9532WI-T1

• Led Driver Application: Backlighting, RGB Color Mixing, Sensors Control
• No. Of Outputs: 16
• Output Current: 25mA
• Input Voltage: 2.3V To 5.5V
• Dimming Control Type: I2C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CAT9532
D.C. OPERATING CHARACTERISTICS
V
Notes:
(1) V
(2) V
(3) This parameter is characterized initially and after a design or process change that affects the parameter. Not 100% tested.
(4) The output current must be limited to a maximum 25mA per each I/O; the total current sunk by all I/O must be limited to 200mA (or 100mA
Doc. No. MD-9001 Rev. E
Symbol
Supplies
SCL, SDA, RESET
A0, A1, A2
I/Os
CC
V
C
V
V
V
V
V
C
V
I
Δ I
for eight I/Os)
V
POR
C
OL
I
I
I
= 2.3 to 5.5V, V
I/O
IH
I
IL
IH
I
IH
I
CC
IL
IL
DD
IL
stb
OL
O
CC
IL
I
IL
IL
stb
(3)
(2)
(3)
(2)
(2)
(4)
(2)
(2)
(2)
min and V
(3)
must be lowered to 0.2V in order to reset the device.
(1)
Parameter
Supply Voltage
Supply Current
Standby Current
Additional Standby Current
Power-on Reset Voltage
Low Level Input Voltage
High Level Input Voltage
Low Level Output Current
Leakage Current
Input Capacitance
Output Capacitance
Low Level Input Voltage
High Level Input Voltage
Input Leakage Current
Low Level Input Voltage
High Level Input Voltage
Low Level Output Current
Input Leakage Current
Input/Output Capacitance
¯¯¯¯¯¯
IH
max are reference values only and are not tested.
SS
= 0V; T
A
= -40ºC to +85ºC, unless otherwise specified
Conditions
Operating mode; V
load; f
Standby mode; V
V
Standby mode; V
LED I/O = V
V
V
V
V
V
V
V
V
V
V
V
V
V
I
CC
I
OL
I
I
O
OL
OL
OL
OL
OL
OL
CC
= V
= V
= V
= V
= V
= 0.4V
= 0.4V; V
= 0.4V; V
= 0.4V; V
= 0.7V; V
= 0.7V; V
= 0.7V; V
= 3.3V, No load;
= 3.6V; V
SS
CC
CC
SS
SCL
SS
or V
or V
= V
= 100kHz
CC
IN
SS
SS
4
CC
CC
CC
CC
CC
CC
I
, f
= 4.3V, f
= V
SCL
CC
= 2.3V
= 3.0V
= 5.0V
= 2.3V
= 3.0V
= 5.0V
CC
SS
= 0kHz
= 5.5V; no load;
CC
= 5.5V; every
or V
= 5.5V; no
SCL
CC
= 0kHz
0.7 V
Min
-0.5
-0.5
-0.5
2.3
2.0
2.0
12
15
15
20
25
—
—
—
—
—
—
—
-1
-1
-1
Characteristics subject to change without notice
3
9
CC
Typ
250
2.1
1.5
© 2010 SCILLC. All rights reserved
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0.3 V
Max
550
5.5
5.0
2.2
5.5
0.8
5.5
0.8
5.5
+1
—
—
—
—
—
—
—
2
6
8
1
8
1
CC
Unit
mA
mA
mA
µA
µA
µA
µA
µA
pF
pF
pF
V
V
V
V
V
V
V
V