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LP2950ACN-33中文資料ADMOS數據手冊PDF規(guī)格書
LP2950ACN-33規(guī)格書詳情
GENERAL DESCRIPTION
The LP2950 and LP2951 are micropower voltage regulators ideally suited for use in battery-powered systems. These devices feature very low quiescent current (typ.75μA), and very low dropout voltage (typ.45mV at light loads and 380mV at 100mA) thus prolonging battery life. The quiescent current increases only slightly in dropout. The LP2950/LP2951 has positive transient protection up to 60V and can survive unregulated input transient up to 20V below ground.
The LP2950 and LP2951 were designed to include a tight initial tolerance (typ. 0.5), excellent load and line regulation (typ. 0.05), and a very low output voltage temperature coefficient, making these devices useful as a low-power voltage reference. The LP2950 is offered in the 3-pin TO-92 package. LP2951 is available in 8-pin plastic SOIC and DIP packages and offers three major additional system features. An error flag output warns of a low output voltage, often due to failing batteries on input. The LP2951 also features the logic-compatible shutdown input which enables the regulator to be switched on and off. The LP2951 device may be pin-strapped for a 5V, 3.3V, or 3V output, or programmed from 1.24V to 29V with an external pair of resistors.
FEATURES
? 5V, 3.3V, and 3V Versions at 100mA Output Current
? High Accuracy Output Voltage
? Extremely Low Quiescent Current
? Low Dropout Voltage
? Extremely Tight Load and Line Regulation
? Very Low Temperature Coefficient
? Current and Thermal Limiting
? Needs Minimum Capacitance (1μF) for Stability
? Unregulated DC Positive Transients 60V
ADDITIONAL FEATURES (LP2951 ONLY)
? 1.24V to 29V Programmable Output
? Error Flag Warning of Voltage Output Dropout
? Logic Controlled Electronic Shutdown
APPLICATIONS
? Battery Powered Systems
? Portable Consumer Equipment
? Cordless Telephones
? Portable (Notebook) Computers
? Portable Instrumentation
? Radio Control Systems
? Automotive Electronics
? Avionics
? Low-Power Voltage Reference
產品屬性
- 型號：
LP2950ACN-33
- 制造商：
ADMOS
- 制造商全稱：
ADMOS
- 功能描述：
100mA LOW DROPOUT VOLTAGE REGULATOR
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SIPEX |
23+ |
NA/ |
12500 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
SP |
23+ |
TO-92 |
20000 |
原廠原裝正品現貨 |
詢價 | ||
SIPEX |
TO-92-3 |
68900 |
原包原標簽100%進口原裝常備現貨! |
詢價 | |||
SP |
TO-92 |
7665 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
原裝EXAR |
22+23+ |
TO92 |
44992 |
絕對原裝正品現貨,全新深圳原裝進口現貨 |
詢價 | ||
SIPEX |
2315+ |
TO-92 |
32342 |
優(yōu)勢代理渠道,原裝現貨,可全系列訂貨 |
詢價 | ||
SIPEX |
2022 |
TO-92 |
80000 |
原裝現貨,OEM渠道,歡迎咨詢 |
詢價 | ||
EXAR/艾科嘉 |
22+ |
TO-92 |
164963 |
原裝正品現貨,可開13個點稅 |
詢價 | ||
SIPEX |
05/06+ |
TO92 |
4051 |
全新原裝100真實現貨供應 |
詢價 | ||
SIPEX |
23+ |
13000 |
原廠授權一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 |
