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参数资料
| 型号： | TPS60252RTETG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 0.65 A SWITCHED CAPACITOR CONVERTER, 750 kHz SWITCHING FREQ-MAX, PQCC16 |
| 封装： | 3 X 3 MM, GREEN, PLASTIC, QFN-16 |
| 文件页数： | 22/25页 |
| 文件大小： | 762K |
| 代理商： | TPS60252RTETG4 |
90
80
70
60
50
Efficiency-%
3
4
5
6
V -InputVoltage-V
I
15mA,V =3.43V
F
25mA,V =3.79V
F
100
80
40
60
20
Efficiency-%
3
4
5
6
V -InputVoltage-V
I
0.2mA,V =2.6V
F
1mA,V =2.8V
F
0.5mA,V =2.7V
F
-40
-20
0
20
40
60
80
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1
1.05
1.10
SwitchResistance-
W
T
-Free-AirTemperature-°C
A
I
LED
=100mA
V =3.6V
I
V =3.9V
I
V =3.3V
I
-40
-20
0
20
40
60
80
0.70
0.75
0.80
0.85
0.90
0.95
1
1.05
1.10
1.15
T
-Free-AirTemperature-°C
A
V =3.6V
I
V =3.9V
I
LED
=230mA
V =3.3V
I
SwitchResistance-
W
SLVS769C – APRIL 2007 – REVISED APRIL 2008............................................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS (continued)
DESCRIPTION
REF
Input Current
Input Current vs Supply Voltage, 4 Main LED
DM5 with Maximum 80
DM5 Current vs Input Voltage, Programmed with 80 mA
mA
Current Accuracy
WLED Current vs Input Voltage, 4 Main LED with 15 mA
EFFICIENCY
vs
INPUT VOLTAGE
(2 Sub LED with Light Load Condition,
(4 Main LED - 15mA, 25mA)
×1 Mode Operation)
Figure 3.
Figure 4.
SWITCH RESISTANCE
vs
FREE-AIR TEMPERATURE
(
×1 Mode)
(
×1 Mode)
Figure 5.
Figure 6.
6
Copyright 2007–2008, Texas Instruments Incorporated
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