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參數(shù)資料
| 型號(hào)： | S48SA1R812PTFC |
| 廠商： | Delta Electronics, Inc. |
| 英文描述： | Delphi Series S48SA, 33W Family DC/DC Power Modules: 48V in, 1.2V/12A out |
| 中文描述： | 德爾福系列S48SA，33W系列DC / DC電源模塊：在48V電壓，1.2V/12A出 |
| 文件頁數(shù)： | 8/13頁 |
| 文件大?。?/td> | 808K |
| 代理商： | S48SA1R812PTFC |
DS_S48SA1R212_05122006
percentage output voltage change
△
Vo% is defined as:
+
100
(
15
Rtrim
[
]
Κ
=
62
%
Vo
up
1089
%)
Vo
E
x. When trim-up +10% (1.2V X 1.1 = 1.32V)
[
]
Κ
=
=
4
62
10
up
+
1089
)
10
100
(
15
Care should be taken to ensure that the maximum
output power of the module remains at or below the
maximum rated power.
EATURES DESCRIPTIONS (CON.)
e set point, the
Rtrim
F
O
T
modules may be connected with an external resistor
between the TRIM pin and either the Vo+ or Vo -. The
TRIM pin should be left open if this feature is not used.
utput Voltage Adjustment (TRIM)
o increase or decrease the output voltag
Figure 15:
Circuit configuration for trim-down (decrease output
voltage)
the ex
If
and Vo- pins, the output voltage set point decreases.
The external resistor value required to obtain a
percentage of output voltage change
△
Vo% is defined
as:
1089
Rtrim
ternal resistor is connected between the TRIM
[
]
Κ
=
62
%
Vo
down
E
x. When trim-down –10% (1.2V X 0.9 = 1.08V)
[
]
Κ
=
=
9
46
62
10
1089
down
Rtrim
Figure 16:
Circuit configuration for trim-up (increase output
voltage)
If
and Vo+ pins, the output voltage set point increases.
The external resistor value required to obtain a
the external resistor is connected between the TRIM
8
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| S48SA2R503NRFA | 制造商:DELTA 制造商全稱:Delta Electronics, Inc. 功能描述:Delphi Series S48SA, 33W Family DC/DC Power Modules: 48V in, 1.2V/12A out |
| S48SA2R503NRFB | 制造商:DELTA 制造商全稱:Delta Electronics, Inc. 功能描述:Delphi Series S48SA, 33W Family DC/DC Power Modules: 48V in, 1.2V/12A out |
| S48SA2R503NRFC | 制造商:DELTA 制造商全稱:Delta Electronics, Inc. 功能描述:Delphi Series S48SA, 33W Family DC/DC Power Modules: 48V in, 1.2V/12A out |
| S48SA2R503NTFA | 制造商:DELTA 制造商全稱:Delta Electronics, Inc. 功能描述:Delphi Series S48SA, 33W Family DC/DC Power Modules: 48V in, 1.2V/12A out |
| S48SA2R503NTFB | 制造商:DELTA 制造商全稱:Delta Electronics, Inc. 功能描述:Delphi Series S48SA, 33W Family DC/DC Power Modules: 48V in, 1.2V/12A out |
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