參數(shù)資料
型號(hào): PT7681N
廠商: Texas Instruments, Inc.
英文描述: 30-A Programmable ISR With Margin Up/Down Controls
中文描述: 30帶有可編程ISR的設(shè)立保證金/下控制
文件頁(yè)數(shù): 4/12頁(yè)
文件大?。?/td> 251K
代理商: PT7681N
For technical support and more information, see inside back cover or visit www.ti.com
Performance Characteristics; V
OUT
=3.3V
(See Note A)
Safe Operating Area Curves
(See Note B)
Efficiency vs Output Current; V
IN
=5V
Ripple vs Output Current
Power Dissipation vs Output Current; V
IN
=5V
PT7681, V
IN
=5VDC, V
OUT
=3.3V
PT7681
5V
Typical Characteristics
20
30
40
50
60
70
80
90
0
5
10
15
20
25
30
Iout (A)
A
400LFM
200LFM
60LFM
Nat conv
Airflow
20
30
40
50
60
70
80
90
0
5
10
15
20
25
30
Iout (A)
A
°
C
400LFM
200LFM
60LFM
Nat conv
Airflow
PT7681, V
IN
=5VDC, V
OUT
=2.5V
Note A:
All characteristic data in the above graphs has been developed from actual products tested at 25°C. This data is considered typical for the ISR.
Note B:
SOA curves represent operating conditions at which internal components are at or below manufacturer’s maximum rated operating temperatures.
50
60
70
80
90
100
0
5
10
15
20
25
30
Iout (A)
E
0.00
2.00
4.00
6.00
8.00
10.00
12.00
0
5
10
15
20
25
30
Iout (A)
P
0
10
20
30
40
50
60
0
5
10
15
20
25
30
Iout (A)
R
5.5V
5.0V
4.5V
V
IN
30-A Programmable ISR
With Margin Up/Down Controls
SLTS177
B
- DECEMBER 2002 - REVISED
JULY 2006
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