參數(shù)資料
型號: PT8103N
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
文件頁數(shù): 12/14頁
文件大?。?/td> 252K
代理商: PT8103N
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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