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參數(shù)資料
| 型號： | PSL249-2R |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 216 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | METAL, CASE L04, MODULE |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 175K |
| 代理商： | PSL249-2R |
PSL Series Extended Data Sheet
Positive Switching Regulators (Benign)
REV. APR 5, 2004
Page 1 of 10
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 ...................................................... 3
Auxiliary Functions ........................................................... 5
Page
Electromagnetic Compatibility (EMC) .............................. 5
Immunity to Environmental Conditions ............................ 6
Mechanical Data .............................................................. 7
Safety and Installation Instructions .................................. 7
Accessories ..................................................................... 9
EC-Declaration of Conformity ........................................ 10
Summary
The PSL 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 range, high
reliability, low ripple and excellent dynamic response. Mod-
ules with input voltages up to 60 V are specially designed
for secondary switched and battery driven applications.
The case design allows operation at nominal load up to
50°C without additional cooling.
The modules are fitted with an H11 connector and may ei-
ther be plugged into 19" rack systems according to IEC
60297-3, or be chassis mounted.
Model Selection and Key Data
Table 1: Type survey
Output
Input
Efficiency 2
Type
voltage
current
voltage range
voltage
designation
Vo nom [V]
Io nom [A]
Vi [V] 1
Vi nom [V]
hmin [%]
5.1
11
8 - 40
20
78
PSL 5A11-2R
12
9
15 - 40
20
89
PSL 129-2R
15
9
19 - 40
30
90
PSL 159-2R
24
9
29 - 60
40
93
PSL 249-2R
1 See also: Electrical Input Data: DVio min. (min. difference Vi - Vo)
2 Efficiency at Vi nom and Io nom.
Input voltage up to 60 VDC
Single output of 12 - 24 VDC
No input to output isolation
High efficiency up to 93%
Wide input voltage range
Low input-to-output differential voltage
Very good dynamic properties
Input undervoltage lock-out
Parallel configurations possible
Continuous no-load and short-circuit proof
No derating
Safety according to IEC/EN 60950
168
6.6"
37
1.5"
8 TE
107
4.2"
3 U
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