cat4106 ON Semiconductor, cat4106 Datasheet - Page 5

• Manufacturer Part Number: cat4106
• Description: 6w Quad Channel Dc/dc Led Driver With Diagnostics
• Manufacturer: ON Semiconductor

TYPICAL ELECTRICAL OPERATING CHARACTERISTICS
VIN = 5 V, VL = 12 V, T
© 2009 SCILLC. All rights reserved.
Characteristics subject to change without notice
LED Channel Voltage vs. VIN Supply
Switching Current Limit vs. VIN Supply
0.9
0.8
0.7
0.6
0.5
0.4
2.0
1.5
1.0
0.5
0.0
1200
1100
1000
Switch Resistance vs. VIN Supply
900
800
700
600
3.0
3.0
3.0
3.5
3.5
3.5
AMB
VIN SUPPLY [V]
VIN SUPPLY [V]
VIN SUPPLY[V]
= 25ºC, typical application circuit unless otherwise specified.
4.0
4.0
4.0
R2 = R3 = 24kΩ
4.5
4.5
4.5
5.0
5.0
5.0
5.5
5.5
5.5
5
FAULT Drive R
Switching Frequency vs. VIN Supply
1.2
1.1
1.0
0.9
0.8
5
4
3
2
1
0
30
25
20
15
10
Powerdown Delay vs. VIN Supply
3.0
5
3.0
3.0
3.5
3.5
3.5
VIN SUPPLY [V]
VIN SUPPLY [V]
VIN SUPPLY [V]
DSON
4.0
4.0
4.0
vs. VIN Supply
4.5
4.5
4.5
5.0
5.0
5.0
Doc. No. MD-5037, Rev. A
5.5
5.5
5.5
CAT4106