cat4106 ON Semiconductor, cat4106 Datasheet - Page 4

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

CAT4106
TYPICAL ELECTRICAL OPERATING CHARACTERISTICS
VIN = 5 V, VL = 12 V, T
Doc. No. MD-5037, Rev. A
LED Channel Current vs. LED Pin Voltage
Quiescent Current vs. RSET Current
1.30
1.25
1.20
1.15
1.10
200
175
150
125
100
8
6
4
2
0
RSET Voltage vs. Temperature
75
50
25
0.0
0
0.0
-50
switching
RSET CURRENT [mA]
AMB
LED PIN VOLTAGE [V]
0.5
0.2
TEMPERATURE [ºC]
0
= 25ºC, typical application circuit unless otherwise specified.
0.4
1.0
50
0.6
not switching
1.5
100
0.8
150
2.0
1.0
4
LED Channel Current vs. VIN Supply
200
175
150
125
100
140
120
100
75
50
25
80
60
I
1.30
1.25
1.20
1.15
1.10
0
RSET Voltage vs. VIN Supply
LED
3.0
20
/I
3.0
RSET
3.5
LED CURRENT [mA]
60
Gain vs. LED Current
3.5
VIN SUPPLY [V]
Characteristics subject to change without notice
VIN SUPPLY [V]
4.0
4.0
100
4.5
© 2009 SCILLC. All rights reserved.
4.5
140
5.0
5.0
180
5.5
5.5