cat3604a ON Semiconductor, cat3604a Datasheet - Page 7

• Manufacturer Part Number: cat3604a
• Description: Cat3604a 4-channel Regulated Charge Pump White Led Driver
• Manufacturer: ON Semiconductor

1.10
1.05
1.00
0.95
0.90
5
4
3
2
1
0
4
3
2
1
0
3.0
3.0
3.0
Figure 13. Output Resistance vs. Input Voltage
Figure 9. Ground Current vs. Input Voltage
Figure 11. Oscillator Frequency vs. Input
4 LEDs at 20 mA
3.2
3.2
3.2
(V
IN
= 3.6 V, EN = V
3.4
3.4
3.4
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
(1.5x Mode)
VIN = 3.6 V
all LEDs open
100 mA load
(1x Mode)
Voltage
3.6
3.6
3.6
IN
, C
IN
3.8
3.8
3.8
= C
TYPICAL CHARACTERISTICS
OUT
= 1 mF, R
4.0
4.0
4.0
http://onsemi.com
SET
4.2
4.2
4.2
= 24 kW, T
7
1.10
1.05
1.00
0.95
0.90
100
80
60
40
20
10
0
8
6
4
2
−40
AMB
3.0
3.0
Figure 14. Output Resistance vs. Input Voltage
Figure 10. Supply Current vs. Input Voltage
= 25°C, unless otherwise specified.)
1.5x Mode
4 LEDs at 15 mA
−20
Figure 12. Oscillator Frequency vs.
3.2
3.2
25 mA load
0
3.4
3.4
TEMPERATURE (°C)
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
Temperature
(1.5x Mode)
20
3.6
3.6
VIN = 3.6 V
4 LEDs at 15 mA
40
100 mA load
1x Mode
3.8
3.8
60
4.0
4.0
80
100
4.2
4.2