- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄69141 > PSS249-7 (POWER-ONE INC) 1-OUTPUT DC-DC REG PWR SUPPLY MODULE PDF資料下載
參數(shù)資料
| 型號(hào)： | PSS249-7 |
| 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 |
| 封裝： | METAL, CASE S01, MODULE |
| 文件頁數(shù)： | 1/18頁 |
| 文件大小： | 366K |
| 代理商： | PSS249-7 |
PSS, PSK Extended Data Sheet
Positive Switching Regulator (Rugged)
REV. FEB. 25 2004
Page 1 of 18
Input voltage up to 144 VDC
Single output of 12 to 48 VDC
No input to output isolation
High efficiency up to 97%
Extremely wide input voltage range
Low input to output differential voltage
Very good dynamic properties
Input undervoltage lock-out
Active current sharing for parallel operation
Output voltage adjustment, inhibit and sense lines
Fast dynamic response
Continuous no-load and short-circuit proof
No derating
Table of Contents
Page
Summary ......................................................................... 1
Model Selection and Key Data ........................................ 2
Part Number Description and Product Marking .............. 2
Functional Description .................................................... 3
Electrical Input Data ........................................................ 3
Electrical Output Data ...................................................... 4
Auxiliary Functions .......................................................... 7
Page
Electromagnetic Compatibility (EMC) ............................. 9
Immunity to Environmental Conditions ......................... 10
Mechanical Data ........................................................... 11
Safety and Installation Instructions ................................ 13
Description of Options ................................................... 15
Accessories ................................................................... 17
EC Declaration of Conformity ........................................ 18
Summary
The PSS/PSK series of positive switching regulators is de-
signed as power supply modules for electronic systems.
Their major advantages include a high level of efficiency
that remains virtually constant over the entire input range,
high reliability, low ripple and excellent dynamic response.
Modules with input voltages up to 144 V are specially
designed for secondary switched and battery-driven
mobile applications. The standard case design with heat
sink allows operation at nominal load up to 71°C without
additional cooling, suitable for 19" rack or chassis
mounting.
Replacing the heat sink by an optional cooling plate B or B1,
allows chassis or wall mounting on top of a metal surface,
acting as heat sink.
Connector type: H15 (according to DIN 41612).
Safety according to IEC/EN 60950, UL 1950
168
6.6"
80
3.2"
16 TE
111
4.4"
3 U
168
6.6"
60
2.4"
12 TE
111
4.4"
3 U
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PSS249-7ECB1 | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| PSS129-9ECB | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| PSK1212-9E | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| PSS489-7EPCB1 | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| PSS369-7E | 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 |
|---|---|
| PSS249-9 | 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 24V 9A 216W 15PIN - Bulk |
| PSS25 | 制造商:WALL 制造商全稱:Wall Industries,Inc. 功能描述:25 Watt Single Output AC/DC Power Supply |
| PSS-25-12 | 制造商:WALL 制造商全稱:Wall Industries,Inc. 功能描述:25 Watt Single Output AC/DC Power Supply |
| PSS-25-15 | 制造商:WALL 制造商全稱:Wall Industries,Inc. 功能描述:25 Watt Single Output AC/DC Power Supply |
| PSS-25-24 | 制造商:WALL 制造商全稱:Wall Industries,Inc. 功能描述:25 Watt Single Output AC/DC Power Supply |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。