参数资料
型号: TPS62250DRVR
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO6
封装: 2 X 2 MM, 0.80 MM HEIGHT, GREEN, PLASTIC, SON-6
文件页数: 27/29页
文件大小: 1207K
代理商: TPS62250DRVR
0
10
20
30
40
50
60
70
80
90
100
1
10
100
1000
I
-OutputCurrent-mA
O
h
-Efficiency-%
V
=2.3V
IN
V
=2.7V
IN
V
=3V
IN
V
=3.6V
IN
V
=4.5V
IN
V
=1.8V,
MODE=V ,
L =2.2 H
OUT
IN
m
0
10
20
30
40
50
60
70
80
90
100
0.01
0.1
1
10
100
1000
I
-OutputCurrent-mA
O
Efficiency-%
V
=1.8V
MODE=GND
L =2.2 H
DCR110mR
OUT
m
0
10
20
30
40
50
60
70
80
90
100
1
10
100
1000
I
-OutputCurrent-mA
O
V
=3.3V,
MODE=V ,
L =2.2 H,
DCR110m
C
=10 F0603
OUT
IN
O
m
W,
m
h
-Efficiency-%
V
=3.6V
IN
V
=4.2V
IN
V
=4.5V
IN
V
=5V
IN
0
10
20
30
40
50
60
70
80
90
0.01
0.1
1
10
100
1000
I
-OutputCurrent-mA
O
h
-Efficiency-%
100
V
=4.2V
IN
V
=3.3V
MODE=GND
L =2.2 H
DCR=110mH
C =10 F0603
OUT
O
m
www.ti.com.......................................................................................................................................................................................... SLVS842 – SEPTEMBER 2008
EFFICIENCY (Power Save Mode)
EFFICIENCY (PWM Mode)
vs
OUTPUT CURRENT
Figure 1.
Figure 2.
EFFICIENCY (PWM Mode)
EFFICIENCY (Power Save Mode)
vs
OUTPUT CURRENT
Figure 3.
Figure 4.
Copyright 2008, Texas Instruments Incorporated
7
Product Folder Link(s): TPS62250
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