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AMS2954ACT-X中文资料PDF规格书
AMS2954ACT-X规格书详情
GENERAL DESCRIPTION
The AMS2954 series 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.50mV at light loads and 380mV at 250mA) thus prolonging battery life. The quiescent current increases only slightly in dropout. The AMS2954 has positive transient protection up to 60V and can survive unregulated input transient up to 20V below ground. The AMS2954 was 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 AMS2954 is available in the 3L TO-220 package, 3L TO-263, SOT-223, TO-252 and in 8-pin plastic SOIC and DIP packages. In the 8L SOIC and PDIP packages the following additional features are offered: an error flag output warns of a low output voltage, often due to failing batteries on input; the logic-compatible shutdown input enables the regulator to be switched on and off; the device may be pin-strapped for a, 2.5, 3.0V, 3.3V or 5V output, or programmed from 1.24V to 29V with an external pair of resistors.
FEATURES
• 2.5V, 3.0V, 3.3V and 5.0V Versions
• 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 (ADJ 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
产品属性
- 型号:
AMS2954ACT-X
- 制造商:
ADMOS
- 制造商全称:
ADMOS
- 功能描述:
250mA LOW DROPOUT VOLTAGE REGULATOR
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AMS |
2016+ |
TO263 |
9000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
AMS/艾迈斯 |
22+ |
SOT-223 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
AMS/艾迈斯 |
2021+ |
SOT-223 |
15500 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
AMS |
2016+ |
TO263 |
6523 |
只做进口原装现货!假一赔十! |
询价 | ||
AMS/艾迈斯 |
23+ |
NA/ |
5750 |
原装现货,当天可交货,原型号开票 |
询价 | ||
AMS |
2020+ |
TO263 |
13592 |
公司主营品牌,全新原装现货超低价! |
询价 | ||
AMS |
21+ |
TO263 |
35200 |
一级代理/放心采购 |
询价 | ||
AMS/艾迈斯 |
SOT-223 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
AMS-艾迈斯 |
24+25+/26+27+ |
SOT-223 |
78800 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
AMS |
2021+ |
TO263 |
7011 |
百分百原装正品 |
询价 |