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DESCRIPTION
The SPX3819 is a positive voltage regulator with a low dropout voltage and low noise output. In addition, this device offers a very low ground current of 800µA at 100mA output. The SPX3819 has an initial tolerance of less than 1 max and a logic compatible ON/OFF switched input. When disabled, power consumption drops to nearly zero. Other key features include reverse battery protection, current limit, and thermal shutdown. The SPX3819 includes a reference bypass pin for optimal low noise output performance. With its very low output temperature coefficient, this device also makes a superior low power voltage reference.
FEATURES
■ Low Noise: 40µV Possible
■ High Accuracy: 1
■ Reverse Battery Protection
■ Low Dropout: 340mV at Full Load
■ Low Quiescent Current: 90µA
■ Zero Off-Mode Current
■ Fixed Output: 1.2V, 1.5V, 1.8V, 2.5V, 3.0V, 3.1V, 3.3V, 5.0V. Adj. Output also available.
■ Available in RoHS Compliant, Lead Free Packages: 5 Pin SOT-23, 8 Pin Narrow SOIC and 8 pin 2X3 DFN
APPLICATIONS
■ Battery Powered Systems
■ Cordless Phones
■ Radio Control Systems
■ Portable/Palm Top/Notebook Computers
■ Portable Consumer Equipment
■ Portable Instrumentation
■ Bar Code Scanners
■ SMPS Post Regulators
产品属性
- 型号:
SPX3819S-L-3-1
- 制造商:
SIPEX
- 制造商全称:
Sipex Corporation
- 功能描述:
500mA, Low-Noise LDO Voltage Regulator
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
EXAR |
23+ |
NA |
24560 |
专业电子元器件供应链正迈科技特价代理QQ1304306553 |
询价 | ||
EXAR |
1844+ |
LQFP |
9852 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
EXAR |
SOP8 |
90000 |
公司集团化配单-有更多数量-免费送样-原包装正品现货- |
询价 | |||
SPX |
1038+ |
SOP-8 |
1433 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
SIPEX |
22+21+ |
SOP8 |
19609 |
16年电子元件现货供应商 终端BOM表可配单提供样品 |
询价 | ||
EXAR/艾科嘉 |
2023+ |
SOP8 |
1730 |
一级代理优势现货,全新正品直营店 |
询价 | ||
EXAR |
24+25+/26+27+ |
SOIC-8 |
57500 |
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 | ||
EXAR/艾科嘉 |
2122+ |
SOP8 |
9880 |
全新原装正品现货,优势渠道可含税,假一赔十 |
询价 | ||
EXAR |
ROHS+Original |
NA |
24560 |
专业电子元器件供应链/QQ 350053121 /正纳电子 |
询价 | ||
Exar |
22+ |
8SOIC |
9000 |
原厂渠道,现货配单 |
询价 |