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參數(shù)資料
| 型號： | PT8105C |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 39 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, MSMA31 |
| 封裝： | METAL, SMD-31 |
| 文件頁數(shù)： | 12/14頁 |
| 文件大小： | 241K |
| 代理商： | PT8105C |
For technical support and more information, see inside back cover or visit www.ti.com
7
Characteristic Data; Vin =5V, PT8101/2/4 (See Note A)
Efficiency vs Output Current
Power Dissipation vs Output Current
Output Ripple vs Output Current
PT8100 Series
40-A 3.3/5-V Input Programmable
Integrated Switching Regulator
Note A:
Characteristic data has been developed from actual products tested at 25°C. This data is considered typical data for the Converter.
Note B:
SOA curves represent the conditions at which internal components are at or below the manufacturer’s maximum operating temperatures
50
60
70
80
90
100
0
8
16
24
32
40
Iout (A)
Efficiency
-
%
2.5V
1.8V
1.5V
1.2V
VOUT
0
10
20
30
40
50
0
8
16
24
32
40
Iout (A)
Ripple
-
mV
1.5V
1.8V
2.5V
1.2V
VOUT
0
3
6
9
12
15
0
8
16
24
32
40
Iout (A)
Pd
-
Watts
2.5V
1.8V
1.5V
1.2V
VOUT
Typical Characteristics
Safe Operating Area; Vin =5V (See Note B)
20
30
40
50
60
70
80
90
0
8
16
24
32
40
Iout (A)
Ambient
Temperature
(°C)
400LFM
200LFM
60LFM
Nat conv
Airflow
PT8101, Vo =2.5V
20
30
40
50
60
70
80
90
0
8
16
24
32
40
Iout (A)
Ambient
Temperature
(
°C)
400LFM
200LFM
60LFM
Nat conv
Airflow
PT8102/PT8104, Vo =1.8V
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|---|---|
| PT8105N | 制造商:TI 制造商全稱:Texas Instruments 功能描述:40-A 3.3/5-V Input Programmable Integrated Switching Regulator |
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