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LDS3985M125R中文资料PDF规格书
LDS3985M125R规格书详情
DESCRIPTION
The LDS3985 provides up to 300mA, from 2.5V to 6V input voltage. It is stable with ceramic and high quality tantalum capacitor. The ultra low drop-voltage, low quiescent current and low noise makes it suitable for low power applications and in battery powered systems. Regulator ground current increases only slightly in dropout, further prolonging the battery life. Shutdown Logic Control function is available, this means that when the device is used as local regulator, it is possible to put a part of the board in standby, decreasing the total power consumption. Typical applications are in mobile phone and similar battery powered wireless systems, portable information appliances.
■ INPUT VOLTAGE FROM 2.5V TO 6V
■ STABLE WITH LOW ESR CERAMIC CAPACITORS
■ ULTRA LOW DROPOUT VOLTAGE
(150mV TYP. AT 300mA LOAD, 0.4mV TYP. AT 1mA LOAD)
■ VERY LOW QUIESCENT CURRENT
(85µA TYP. AT NO LOAD, 200µA TYP. AT 300mA LOAD; MAX 1.5µA IN OFF MODE)
■ GUARANTEED OUTPUT CURRENT UP TO 300mA
■ WIDE RANGE OF OUTPUT VOLTAGE:
1.25V; 1.35; 1.5V; 1.8V; 2V; 2.1V; 2.2V; 2.5V;
2.6V; 2.7V; 2.8V; 2.85V; 2.9V; 3V; 3.1V; 3.2V;
3.3V; 4.7V
■ FAST TURN-ON TIME: TYP. 240µs
[CO=2.2µF, CBYP= 33nF AND IO=1mA]
■ LOGIC-CONTROLLED ELECTRONIC SHUTDOWN
■ INTERNAL CURRENT AND THERMAL LIMIT
■ OUTPUT LOW NOISE VOLTAGE 30µVRMS OVER 10Hz to 100KHz
■ S.V.R. OF 55dB AT 1KHz, 50dB AT 10KHz
■ TEMPERATURE RANGE: -40°C TO 125°C
产品属性
- 型号:
LDS3985M125R
- 制造商:
STMICROELECTRONICS
- 制造商全称:
STMicroelectronics
- 功能描述:
ULTRA LOW DROP-LOW NOISE BICMOS 300mA V.REG. FOR USE WITH VERY LOW ESR OUTPUT CAPACITOR
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
- |
23+ |
NA/ |
3350 |
原装现货,当天可交货,原型号开票 |
询价 | ||
STM |
2020+ |
SOT23-5 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ST/意法 |
23+ |
SOT-25 |
54258 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
LC |
1742+ |
SOT23-5 |
98215 |
只要网上有绝对有货!只做原装正品! |
询价 | ||
ST |
20+ |
SOT23-5 |
25000 |
全新原装现货,假一赔十 |
询价 | ||
STM |
2020+ |
5000 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | |||
ST |
24+ |
SOT-23 |
16000 |
原装优势绝对有货 |
询价 | ||
ST |
22 |
SOT23-5 |
25000 |
3月31原装,微信报价 |
询价 | ||
ST/意法 |
22+ |
SOT23-5 |
50000 |
只做正品原装,假一罚十,欢迎咨询 |
询价 | ||
ST |
22+ |
SOT23-5 |
30000 |
原装正品 |
询价 |