- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄65987 > PSC249-2I (POWER-ONE INC) 1-OUTPUT DC-DC REG PWR SUPPLY MODULE PDF資料下載
參數(shù)資料
| 型號(hào)： | PSC249-2I |
| 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(shù)： | 1/8頁 |
| 文件大?。?/td> | 363K |
| 代理商： | PSC249-2I |
Benign Environment
Switching Regulators, PCB & Chassis
PSC Series
Edition 4/4.99
1/8
MELCHER
The Power Partners.
PSR: Positive Switching Regulators
PSC-Series
No input to output isolation
Single output of 3.3 to 24 V DC/55...216 Watt
Input voltage up to 60 V DC
High efficiency up to 94%
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
Table of Contents
Page
Summary .......................................................................... 1
Type Survey and Key Data .............................................. 1
Type Key .......................................................................... 2
Functional Description ...................................................... 2
Electrical Input Data ......................................................... 3
Electrical Output Data ...................................................... 4
Page
Electromagnetic Compatibility (EMC) .............................. 5
Immunity to Environmental Conditions ............................. 6
Mechanical Data .............................................................. 6
Safety and Installation Instructions .................................. 7
Description of Options ...................................................... 8
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 range, high
reliability, low ripple and excellent dynamic response. Mod-
Safety according to IEC/EN 60950
C
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.
Type Survey and Key Data
Table 1: Type survey
Output
Input
Efficiency 2
Type
Options
voltage
current
voltage range
voltage
designation
package
Uo nom [V]
Io nom [A]
Ui [V] 1
Ui nom [V]
hmin [%]
3.3
12
6...40
20
77
PSC 3E12-2
iR
5.1
11
8...40
20
78
PSC 5A11-2
12
9
15...40
20
89
PSC 129-2
15
9
19...40
30
90
PSC 159-2
24
9
29...60
40
93
PSC 249-2
1 See also: Electrical Input Data: DUio min.
2 Efficiency at Ui nom and Io nom.
151
5.9"
88
3.5"
32
1.3"
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PSC5A11-2R | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| PSC5A11-2I | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| PSC159-2R | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| PSC366-7IR | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| PSC128-7IR | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PSC249-2IR | 功能描述:SWITCHING REGULATOR 216W 24V RoHS:是 類別:電源 - 板載 >> DC DC Converters 系列:* 標(biāo)準(zhǔn)包裝:5 系列:* |
| PSC250110-5 | 制造商:POWERBOX 制造商全稱:Powerbox 功能描述:250 - 800 WATTS DC/DC SINGLE OUTPUT |
| PSC250220-5 | 制造商:POWERBOX 制造商全稱:Powerbox 功能描述:250 - 800 WATTS DC/DC SINGLE OUTPUT |
| PSC25024-5 | 制造商:POWERBOX 制造商全稱:Powerbox 功能描述:250 - 800 WATTS DC/DC SINGLE OUTPUT |
| PSC25048-5 | 制造商:POWERBOX 制造商全稱:Powerbox 功能描述:250 - 800 WATTS DC/DC SINGLE OUTPUT |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。