参数资料
型号: TPS62731DRY
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: SWITCHING REGULATOR, 3000 kHz SWITCHING FREQ-MAX, PDSO6
封装: 1 X 1.50 MM, 0.60 MM HEIGHT, PLASTIC, MO-287UFAD, SON-6
文件页数: 25/27页
文件大小: 4698K
代理商: TPS62731DRY
50
55
60
65
70
75
80
85
90
95
100
0.1
1
10
100
I
- Output Current - mA
O
V
= 3 V
IN
V
= 3.6 V
IN
V
= 2.3 V
IN
V
= 2.7 V
IN
Efficiency
-
%
TPS62730
V
= 2.1 V,
ON/BYP = High,
L = 2.2 H,
C
= 2.2 F
OUT
m
V
= 2.1 V
Bypass
IN
2.1
2.3
2.5
2.7
2.9
3.1
3.3
3.5
3.7
3.9
V
- Input Voltage - V
IN
I
= 50 mA
OUT
50
55
60
65
70
75
80
85
90
95
100
Efficiency
-
%
I
= 25 mA
OUT
I
= 100 mA
OUT
I
= 10 mA
OUT
I
= 1 mA
OUT
I
= 100 A
OUT
m
TPS62730
V
= 2.1 V,
ON/BYP = High,
L = 2.2 H,
C
= 2.2 F
OUT
m
2.058
2.079
2.1
2.121
2.142
0
0.1
1
10
100
I
- Output Current - mA
OUT
V
-Output
V
oltage
DC
-
V
O
U
T
V
= 3 V
IN
V
= 3.3 V
IN
V
= 3.6 V
IN
V
= 2.3 V
IN
V
= 2.7 V
IN
V
= 2.1 V
IN
TPS62730
V
= 2.1 V,
ON/BYP = High,
L = 2.2 H,
C
= 2.2 F
OUT
m
2.037
2.058
2.079
2.1
2.121
2.142
2.163
2.184
2.205
2.226
1.9
2.1
2.3
2.5
2.7
2.9
3.1
3.3
3.5
3.7
3.9
V
- Input Voltage - V
IN
I
= 1 mA
OUT
I
= 10 mA
OUT
I
= 19 mA
OUT
I
= 25 mA
OUT
I
= 50 mA
OUT
I
= 100 mA
OUT
TPS62730
V
= 2.1 V,
ON/BYP = High,
L = 2.2 H,
C
= 2.2 F,
V
rising
OUT
IN
m
V
-Output
V
oltage
DC
-
V
O
U
T
SLVSAC3
– MAY 2011
TYPICAL CHARACTERISTICS (continued)
Figure 1. Efficiency vs Output Current
Figure 2. Efficiency vs Input Voltage
Figure 3. Output Voltage vs Output Current
Figure 4. Output Voltage vs Input Voltage
Copyright
2011, Texas Instruments Incorporated
7
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