Texas Instruments TPS60250-185 Evaluation Board TPS60250EVM-185 TPS60250EVM-185 Datenbogen
Produktcode
TPS60250EVM-185
-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
SwitchResistance-
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
SwitchResistance-
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
-InputCurrent-
A
C
C
3
4
5
6
V - Input Voltage - V
I
25 mA
15 mA
2 mA
10
8
6
4
2
0
ShutdownCurrent-
A
m
3
4
5
6
V - Input Voltage - V
I
T
= 85°C
A
T
= 25°C
A
T
= -40°C
A
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............................................................................................................................................................
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.
Copyright © 2007–2008, Texas Instruments Incorporated
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