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參數資料
| 型號： | PSC486-7LIRCD1 |
| 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 |
| 文件頁數： | 1/13頁 |
| 文件大小： | 223K |
| 代理商： | PSC486-7LIRCD1 |
PSC Series Extended Data Sheet
Positive Switching Regulators (Rugged)
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 .................................. 9
Description of Options ................................................... 11
Accessories ................................................................... 12
EC-Declaration of Conformity ....................................... 13
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 144 V are specially de-
signed for battery driven mobile applications. The case de-
sign 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.
Model Selection and Key Data
Table 1: Type survey
Output
Input
Efficiency 2
Type
Options
voltage
current
voltage range
voltage
designation
Vo nom [V]
Io nom [A]
Vi [V] 1
Vi nom [V]
ηmin [%]
ηtyp [%]
12
6
18 - 144
60
88
89
PSC 126-7iR
-9, L, P, C, D
15
6
22 - 144
60
89
90
PSC 156-7iR
24
6
31 - 144
60
93
94
PSC 246-7iR
36
6
44 - 144
80
95
96
PSC 366-7iR
48
6
58 - 144
80
96
97
PSC 486-7iR
1 Surges uo to 156 V for 2 s. See also: Electrical Input Data: DVio min. (min. difference Vi - Vo)
2 Efficiency at Vi nom and Io nom.
Input voltage up to 144 VDC
Single output of 12 - 48 VDC
No input to output isolation
High efficiency up to 97%
Extremely wide input voltage range
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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