參數(shù)資料
型號(hào)： TPS62122DRV
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： SWITCHING REGULATOR, PDSO6
封裝： 2 X 2 MM, GREEN, PLASTIC, SON-6
文件頁(yè)數(shù)： 2/33頁(yè)
文件大?。?/td> 5549K
代理商： TPS62122DRV
0
10
20
30
40
50
60
70
80
90
100
Efficiency
-
%
0.1
1
10
100
I - Output Current - mA
O
V
= 5 V
IN
V
= 8 V
IN
V
= 10 V
IN
V
= 12 V
IN
V
= 15 V
IN
V
= 2 V
IN
V
= 3 V
IN
V
= 4 V
IN
V
= 1.2 V,
L = 18 H,
LPS3015,
C
= 4.7 F
O
m
20
30
40
50
60
70
80
90
100
Efficiency-%
2
3
4
5
6
7
8
9
10
11
12
13
14
15
V -InputVoltage-V
I
I
=0.1mA
O
I
=5mA
O
I
=10mA
O
I
=25mA
O
I
=50mA
O
V
=1.2V,
L =18 H,
LPS3015,
C
=4.7 F
O
m
I
=1mA
O
V
=3.5V
IN
V
=4V
IN
V
=10V
IN
V
=12V
IN
V
=15V
IN
V
=3V,
L =18 HLPS3015,
C
=4.7 F
OUT
m
0.01
0.1
1
10
100
I
-OutputCurrent-mA
O
2.91
2.94
2.97
3
3.03
3.06
3.09
V
-OutputV
oltageDC-V
O
V
=7V
IN
V
=5V
IN
1.94
1.96
1.98
2
2.02
2.04
2.06
0.01
0.1
1
10
100
I
-OutputCurrent-mA
O
V
=2.5V
IN
V
=3V
IN
V
=5V
IN
V
=7V
IN
V
=9V
IN
V
=12V
IN
V
=15V
IN
V
-OutputV
oltageDC-V
O
V
=2V,
L =18 HLPS3015,
C
=4.7 F
OUT
m
SLVSAD5 – JULY 2010
www.ti.com
TYPICAL CHARACTERISTICS (continued)
EFFICIENCY
vs
OUTPUT CURRENT IOUT (VOUT = 1.2V)
INPUT VOLTAGE VIN (VOUT = 1.2V)
Figure 9.
Figure 10.
3.0V OUTPUT VOLTAGE
2.0V OUTPUT VOLTAGE
DC REGULATION
Figure 11.
Figure 12.
10
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s): TPS62120 TPS62122
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參數(shù)描述
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