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參數(shù)資料
| 型號(hào)： | PSC248-7LIPD |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 文件頁(yè)數(shù)： | 1/13頁(yè) |
| 文件大小： | 223K |
| 代理商： | PSC248-7LIPD |
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PSC Series Extended Data Sheet
Positive Switching Regulators (Industrial)
REV. MAY 12, 2004
Page 1 of 13
Table of Contents
Page
Summary .......................................................................... 1
Model Selection and Key Data ......................................... 1
Part Number Description ................................................. 2
Functional Description ..................................................... 2
Electrical Input Data ......................................................... 3
Electrical Output Data ...................................................... 4
Auxiliary Functions ........................................................... 6
Page
Electromagnetic Compatibility (EMC) .............................. 7
Immunity to Environmental Conditions ............................ 8
Mechanical Data .............................................................. 9
Safety and Installation Instructions ................................ 10
Description of Options ................................................... 11
Accessories ................................................................... 12
EC-Declaration of Conformity ........................................ 13
Model Selection and Key Data
Table 1: Type survey
Output
Input
Efficiency 2
Type
Options
Superseded
voltage
current
voltage range
voltage
designation
old type
Vo nom [V]
Io nom [A]
Vi [V] 1
Vi nom [V]
hmin [%]
htyp [%]
(phased-out)
5.1
12
7 - 40
20
82
83
PSC 5A12-7iR
-9, L, P, C, D
PSR 512-7
5.1
10
8 - 80
40
76
79
PSC 5A10-7iR
PSR 510-7
12
8
15 - 80
40
88
89
PSC 128-7iR
PSR 128-7
15
8
19 - 80
40
90
91
PSC 158-7iR
PSR 158-7
24
8
29 - 80
50
93
94
PSC 248-7iR
PSR 248-7
36
8
42 - 80
60
95
96
PSC 368-7iR
PSR 368-7
1 See: Electrical Input Data: DVio min (min. differential voltage Vi – Vo).
2 Efficiency at Vi nom and Io nom.
Summary
The PSC series of positive switching regulators is designed
as power supply modules for electronic systems. Their ma-
jor advantages include a high level of efficiency that re-
mains virtually constant over the entire input voltage range,
high reliability, low ripple and excellent dynamic response.
Modules with input voltages up to 80 V are specially de-
signed for secondary switched and battery driven applica-
tions. The case design allows operation at nominal load up
to 71°C without additional cooling.
Non standard input/output configurations or special custom adaptions are available on request.
Input voltage up to 80 VDC
Single output of 5.1 - 36 VDC
No input to output isolation
High efficiency up to 96%
Wide input voltage range
Low input to output differential voltage
Very good dynamic properties
Input undervoltage lock-out
External output voltage adjustment and inhibit
Two temperature ranges
Continuous no-load and short-circuit proof
No derating
Safety according to IEC/EN 60950
151
5.9"
88
3.5"
32
1.3"
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