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参数资料
| 型号： | TPS60500DGSG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 0.3 A SWITCHED CAPACITOR REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封装： | 3.05 X 4.98 MM, PLASTIC, MSOP-10 |
| 文件页数： | 21/24页 |
| 文件大小： | 743K |
| 代理商： | TPS60500DGSG4 |
TPS60500, TPS60501
TPS60502, TPS60503
SLVS391B OCTOBER 2001 REVISED FEBRUARY 2002
6
www.ti.com
TYPICAL CHARACTERISTICS
Figure 1
1.60
1.80
2
2.20
2.40
2.60
2.80
3
3.20
3.40
0
50
100
150
200
250
TA = 85°C
TA = 25°C
TA = 40°C
IO Output Current mA
Input
V
oltage
V
TPS60503
MINIMUM INPUT VOLTAGE
vs
OUTPUT CURRENT
V
I(min)
VO Threshold:
VO nom 3% = 1.455 V
Figure 2
1.8
2
2.2
2.4
2.6
2.8
3
3.2
3.4
3.6
0
50
100
150
200
250
40
°C
IO Output Current mA
Input
V
oltage
V
TPS60502
MINIMUM INPUT VOLTAGE
vs
OUTPUT CURRENT
25
°C
85
°C
V
I(min)
VO Threshold:
VO nom 3% = 1.746 V
Figure 3
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4
4.1
4.2
4.3
0
50
100
150
200
250
25
°C
IO Output Current mA
Input
V
oltage
V
TPS60501
MINIMUM INPUT VOLTAGE
vs
OUTPUT CURRENT
V
I(min)
VO Threshold:
VO nom 3% = 3.201 V
40
°C
85
°C
Figure 4
1.4
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
0
50
100
150
200
250
85
°C
25
°C
40
°C
IO Output Current mA
Input
V
oltage
V
TPS60500
MINIMUM INPUT VOLTAGE
vs
OUTPUT CURRENT
V
I(min)
VO Threshold:
VO nom 3% = 0.776 V
Figure 5
0
10
20
30
40
50
60
70
80
90
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
100
VI Input Voltage V
Efficiency
%
TPS60503
EFFICIENCY
vs
INPUT VOLTAGE
10 mA
250 mA
100 mA
150 mA
200 mA
Figure 6
0
10
20
30
40
50
60
70
80
90
100
2
2.5
3
3.5
4
4.5
5
5.5
6
VI Input Voltage V
Efficiency
%
TPS60502
EFFICIENCY
vs
INPUT VOLTAGE
6.5
100 mA
150 mA
250 mA
200 mA
10 mA
Figure 7
0
10
20
30
40
50
60
70
80
90
100
3.5
4
4.5
5
5.5
6
VI Input Voltage V
Efficiency
%
TPS60501
EFFICIENCY
vs
INPUT VOLTAGE
250 mA
100 mA
200 mA
150 mA
10 mA
6.5
Figure 8
0
10
20
30
40
50
60
70
80
90
100
1.5
2
2.5
3
3.5
4
4.5
5
5.5 6
VI Input Voltage V
Efficiency
%
TPS60500
EFFICIENCY
vs
INPUT VOLTAGE
250 mA
50 mA
100 mA
200 mA
150 mA
10 mA
VO Adjusted to 0.8 V,
Co = 47 F,
6.5
Figure 9
1.45
1.46
1.47
1.48
1.49
1.5
1.51
1.52
1.53
1.54
1.55
0.1
1
10
100
1000
IO Output Current mA
Output
V
oltage
V
TPS60503
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
V O
VI = 3.6 V
VI = 5 V
VI = 3.3 V
Co = 10 F,
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