参数资料
型号: PT5028M
厂商: Texas Instruments, Inc.
元件分类: 基准电压源/电流源
英文描述: RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述: 抗辐射高效,5安培开关稳压器
文件页数: 2/6页
文件大小: 141K
代理商: PT5028M
For technical support and more information, see inside back cover or visit www.ti.com
Typical Characteristics
PT5022 (-5VDC)
(See Note A)
Efficiency vs Output Current
Ripple Voltage vs Output Current
Power Dissipation vs Output Current
PT5024 (-12VDC)
(See Note A)
Efficiency vs Output Current
Ripple Voltage vs Output Current
Power Dissipation vs Output Current
Safe Operating Area (V
IN
=5V)
(See Note B)
Safe Operating Area (V
IN
=5V)
(See Note B)
E
R
P
Iout-(Amps)
Iout-(Amps)
P
40
50
60
70
80
90
100
0
0.1
0.2
0.3
0.4
0.5
7.0V
6.5V
6.0V
5.5V
5.0V
4.75V
Vin
R
Iout-(Amps)
Iout-(Amps)
A
A
Maximum Output Current - (Amps)
Maximum Output Current - (Amps)
Iout-(Amps)
Iout-(Amps)
0
0.5
1
1.5
2
0
0.1
0.2
0.3
0.4
0.5
4.75V
5.0V
5.5V
6.0V
6.5V
7.0V
Vin
0
20
40
60
80
100
120
140
160
0
0.1
0.2
0.3
0.4
0.5
4.75V
5.0V
5.5V
6.0V
6.5V
7.0V
Vin
40
50
60
70
80
90
100
0
0.2
0.4
0.6
0.8
1
7.0V
6.5V
6.0V
5.5V
5.0V
4.75V
Vin
0
0.5
1
1.5
2
2.5
0
0.2
0.4
0.6
0.8
1
4.75V
5.0V
5.5V
6.0V
6.5V
7.0V
Vin
0
20
40
60
80
100
0
0.2
0.4
0.6
0.8
1
4.75V
5.0V
5.5V
6.0V
6.5V
7.0V
Vin
E
20
30
40
50
60
70
80
90
0
0.2
0.4
0.6
0.8
1
0 LFM
60 LFM
90 LFM
Airflow
20
30
40
50
60
70
80
90
0.0
0.1
0.2
0.3
0.4
0.5
90 LFM
60 LFM
0 LFM
Airflow
Positive Input/Negative Output
Integrated Switching Regulator
PT5020 Series
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:
Thermal derating graphs are developed in free-air convection cooling, which corresponds to approximately 40–60LFM of airflow.
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