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LP3982-25J5F中文资料PDF规格书
LP3982-25J5F规格书详情
General Description
The The LP3982 is designed for portable RF and wireless applications with demanding performance and space requirements. The LP3982 performance is optimized for battery-powered systems to deliver ultra low noise and low quiescent current. A noise bypass pin is available for further reduction of output noise. Regulator ground current increases only slightly in dropout, further prolonging the battery life. The LP3982 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices. The LP3982 consumes less than 0.01µA in shutdown mode and has fast turn-on time less than 50µs. The other features include ultra low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. Available in the 5-lead of SC-70 packages.
Features
◆ Ultra-Low-Noise for RF Application
◆ 2V- 6V Input Voltage Range
◆ Low Dropout : 220mV @ 300mA
◆ 1.2V, 1.5V, 1.8V, 2.5V, 2.8V 3.0V and 3.3V Fixed
◆ 300mA Output Current, 550A Peak Current
◆ High PSSR:-80dB at 1KHz
◆ < 0.01uA Standby Current When Shutdown
◆ Available in SC-70-5 Package
◆ TTL-Logic-Controlled Shutdown Input
◆ Ultra-Fast Response in Line/Load transient
◆ Current Limiting and Thermal Shutdown Protection
◆ Quick start-up (typically 50uS)
Applications
◇ Portable Media Players/MP3 players
◇ Cellular and Smart mobile phone
◇ LCD
◇ DSC Sensor
◇ Wireless Card
产品属性
- 型号:
LP3982-25J5F
- 制造商:
POWER
- 制造商全称:
Lowpower Semiconductor inc
- 功能描述:
300mA,Ultra-low noise, Small Package Ultra-Fast CMOS LDO Regulator
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
22+ |
8WSON |
9000 |
原厂渠道,现货配单 |
询价 | ||
NS |
22+ |
LLP |
10000 |
原装正品优势现货供应 |
询价 | ||
POWER-微源 |
24+25+/26+27+ |
SC-70-5 |
18800 |
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 | ||
LOWPOWER |
23+ |
SC70-5 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
NS |
22+ |
LLP |
3000 |
原装正品,支持实单 |
询价 | ||
LowPower |
0911+ |
SC70-5 |
800 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
NS |
23+ |
LLP8 |
12000 |
全新原装优势 |
询价 | ||
NSC |
2339+ |
LLP-8 |
4652 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
LOWPOWER/微源 |
24+ |
SC70-5 |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
5000 |
公司存货 |
询价 |