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参数资料
| 型号： | PT6948N |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 6 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, SMA27 |
| 封装： | SIP-27 |
| 文件页数： | 6/11页 |
| 文件大小： | 216K |
| 代理商： | PT6948N |
For technical support and more information, see inside back cover or visit www.ti.com
Note B:
SOA curves represent the conditions at which internal components are at or below the manufacturer’s maximum operating temperatures
PT6940 Series
6-A Dual Output 5-V/3.3-V Input
Integrated Switching Regulator
Safe Operating Area Curves; Vin =5V (See Note B)
Safe Operating Area Curves; Vin =3.3V/5V (See Note B)
20
30
40
50
60
70
80
90
012
345
6
Iout (A) [Both Outputs]
Ambient
Temperature
(°C)
200LFM
120LFM
60LFM
Nat conv
Airflow
PT6941 (3.3V/2.5V)
PT6942 (3.3V/1.8V)
PT6943 (3.3V/1.5V)
PT6944 (3.3V/1.2V)
20
30
40
50
60
70
80
90
012
345
6
Iout (A) [Both Outputs]
Ambient
Temperature
(
°C)
200LFM
120LFM
60LFM
Nat conv
Airflow
20
30
40
50
60
70
80
90
012
345
6
Iout (A) [Both Outputs]
Ambient
Temperature
(
°C)
200LFM
120LFM
60LFM
Nat conv
Airflow
20
30
40
50
60
70
80
90
012
345
6
Iout (A) [Both Outputs]
Ambient
Temperature
(
°C)
200LFM
120LFM
60LFM
Nat conv
Airflow
PT6946 (2.5V/1.8V)
20
30
40
50
60
70
80
90
012
345
6
Iout (A) [Both outputs]
Ambient
Temperature
(
°C)
200LFM
120LFM
60LFM
Nat conv
Airflow
PT6947 (2.5V/1.5V)
PT6948 (2.5V/1.2V)
20
30
40
50
60
70
80
90
01
23
456
Iout (A) [Both Outputs]
Ambient
Temperature
(
°C)
200LFM
120LFM
60LFM
Nat conv
Airflow
20
30
40
50
60
70
80
90
012
345
6
Iout (A) [Both Outputs]
Ambient
Temperature
(
°C)
200LFM
120LFM
60LFM
Nat conv
Airflow
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| PT7671C | 30 A SWITCHING REGULATOR, 350 kHz SWITCHING FREQ-MAX, MSMA27 |
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