參數(shù)資料
型號: PT8139N
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 30 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, MSMA31
文件頁數(shù): 4/9頁
文件大小: 194K
代理商: PT8139N
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
PT8139—12V
30-A Programmable Integrated
Switching Regulator
Characteristic Data; Vin =12V (See Note A)
Safe Operating Area (See Note B)
Efficiency vs Output Current
Power Dissipation vs Output Current
Output Ripple vs Output Current
PT8139, VIN =12V
20
30
40
50
60
70
80
90
0
6
12
18
24
30
Iout (A)
Ambient
Temperature
(°C)
Nat conv
60LFM
120LFM
200LFM
400LFM
Airflow
60
70
80
90
100
0
6
12
18
24
30
Iout (A)
Efficiency
-
%
3.3V
2.5V
1.8V
VOUT
0
5
10
15
20
25
30
0
6
12
18
24
30
Iout (A)
Ripple
-
mV
3.3V
2.5V
1.8V
VOUT
0
3
6
9
12
15
0
6
12
18
24
30
Iout (A)
Pd
-
Watts
3.3V
2.5V
1.8V
VOUT
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