SPX1581T中文資料西伯斯數(shù)據(jù)手冊(cè)PDF規(guī)格書
SPX1581T規(guī)格書詳情
PRODUCT DESCRIPTION
The SPX1581 is a 5A Low Dropout Regulator with extremely low dropout voltage. The adjustable version requires only two external resistors to set the output voltage. The fixed version has a preset output of 3.3V, 2.8V or 2.5V and does not require any external resistors. The SPX1581 features a low dropout of less than 400mV(typ.) and offers fast transient response. This device is suitable for Pentium applications requiring 2.8V or 2.5V from 3.3V ATX power supplies, where a low current input voltage 1V greater than the output voltage is needed. With an external sense pin the load regulation is less than 1mV. This device is an excellent choice for the use in powering low voltage microprocessors that require a lower dropout, fast transient response to regulate from 3.3V and 5V supplies. The SPX1581 is also an excellent choice as a post regulator for switching supplies applications.
FEATURES
? Low Dropout Voltage 500mV at 5A Full Load Current
? Adjustable Output Down to 1.2V from ATX Power Supply
? Fixed Output Voltages of 3.3V, 2.8V & 2.5V
? Extremely Tight Voltage and Line Regulation
? Standard 5-Terminal Low Cost TO-220 & TO-263
APPLICATIONS
? 3.3V to 2.8V ATX Power Supplies
? 3.3V to 2.9V for Portable PENTIUM? Processor
? 5V to 3.5V VRE Supply
? High Efficiency “Green” Computer Systems
產(chǎn)品屬性
- 型號(hào)：
SPX1581T
- 制造商：
SIPEX
- 制造商全稱：
Sipex Corporation
- 功能描述：
5A Ultra Low Dropout Voltage Regulator Fast Response, Adjustable & Fixed
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Sipex |
21+ |
TO263-5 |
6877 |
原裝現(xiàn)貨熱賣 |
詢價(jià) | ||
SIPEX |
2020+ |
TO-263- |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
SIPEX |
23+ |
6000 |
誠(chéng)信服務(wù)，絕對(duì)原裝原盤 |
詢價(jià) | |||
SIPEX |
18+ |
TO-263-5 |
14569 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價(jià) | ||
SIPEX |
TO263 |
8560 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨 |
詢價(jià) | |||
Sipex |
24+ |
SIP5 |
3629 |
原裝優(yōu)勢(shì)!房間現(xiàn)貨!歡迎來電! |
詢價(jià) | ||
SIPEX |
21+ |
TO-263 |
98 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
SIPEX |
23+ |
NA/ |
248 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
SIPEX |
23+ |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | |||
SIPEX |
21+ |
TO-263 |
7540 |
只做原裝正品假一賠十!正規(guī)渠道訂貨! |
詢價(jià) |
