Datasheet

-40
-20
0
20
40 60 80
2.8
3
3.2
3.4
3.6
3.8
I
LED
=230mA
V =3V
I
SwitchResistance- W
T -Free-AirTemperature-°C
A
-40 -20 0 20 40 60 80
2.6
2.8
3
3.2
3.4
3.6
3.8
SwitchResistance-
W
T -Free-AirTemperature-°C
A
I
LED
=100mA
V =3V
I
0.16
0.15
0.14
0.13
0.12
0.11
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
I
-InputCurrent- A
CC
3
4
5
6
V -InputVoltage-V
I
25mA
15mA
2mA
10
8
6
4
2
0
ShutdownCurrent- Am
3
4
5
6
V -InputVoltage-V
I
T =85°C
A
T =25°C
A
T =-40°C
A
TPS60250
TPS60252
www.ti.com ............................................................................................................................................................ SLVS769C – APRIL 2007 – REVISED APRIL 2008
SWITCH RESISTANCE SWITCH RESISTANCE
vs vs
FREE-AIR TEMPERATURE FREE-AIR TEMPERATURE
( × 1.5 Mode Charge Pump Open-Loop) ( × 1.5 Mode Charge Pump Open-Loop)
Figure 7. Figure 8.
INPUT CURRENT
SHUTDOWN CURRENT vs
vs SUPPLY VOLTAGE
INPUT VOLTAGE (4 Main LED)
Figure 9. Figure 10.
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