cat4109 ON Semiconductor, cat4109 Datasheet - Page 5

• Manufacturer Part Number: cat4109
• Description: 3-channel Constant-current Rgb Led Driver With Individual Pwm Dimming
• Manufacturer: ON Semiconductor

TYPICAL PERFORMANCE CHARACTERISTICS
V
© 2009 SCILLC. All rights reserved.
Characteristics subject to change without notice
IN
= 5V, V
OE Transient Response at 1kHz
DD
1.30
1.25
1.20
1.15
1.10
200
160
120
RSET Pin Voltage vs. Input Voltage
80
40
= 5V, C1 = 1μF, T
0
LED Current vs. RSET Resistor
3.0
0
3.5
INPUT VOLTAGE [V]
15
RSET [kΩ]
4.0
AMB
30
4.5
= 25°C unless otherwise specified.
45
5.0
5.5
60
5
1.30
1.25
1.20
1.15
1.10
RSET Pin Voltage vs. Temperature
PWMx Transient Response
-40
TEMPERATURE [ºC]
0
40
80
Doc. No. MD-5042, Rev. A
CAT4109
120