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NCV47551: Low Noise LDO Regulator with Adjustable Current Limit and Voltage

Overview
Specifications
Datasheet: 3.3 V to 20 V Adjustable Low Noise LDO Regulator with Adjustable Current Limit and 3.3 V Logic Compatible Enable Input
Rev. 0 (163kB)
»查看材料成分
»No Product Change Notifications exist
Product Overview
产品说明
The NCV47551 is a low noise low output current integrated low dropout regulator designed for use in harsh automotive environments. It includes wide operating temperature and input voltage ranges. The device is offered with adjustable voltage versions available in 3% output voltage accuracy. It has a high peak input voltage tolerance and reverse input voltage protection. It also provides overcurrent protection, overtemperature protection and enable for control of the state of the output voltage. The integrated current sense feature provides diagnosis and system protection functionality. The current limit of the device is adjustable by resistor connected to CSO pin. Voltage on CSO pin is proportional to output current.
特性   优势
     
  • Enable Input (3.3 V Logic Compatible Thresholds)
 
  • Save battery life - quiescent current down to 10 µA max.
  • Adjustable Voltage Version (from 3.3 V to 20 V) 3% Output
    Voltage
   
  • Adjustable Current Limit (from 100 A to 20 mA) with 10% Accuracy
   
  • Protection: Current Limitation, Thermal Shutdown, Reverse Input Voltage
   
应用   终端产品
  • Microphone Power Supply
  • Audio and Infotainment System
  • Navigation
  • Satellite Radio
 
  • Automotive
技术文档及设计资源
仿真模型 (1) 视频 (1)
数据表 (1) 评估板文档 (4)
封装图纸 (1)  
评估/开发工具信息
产品 状况 Compliance 简短说明 行动
NCV47551DAJGEVB Active
Pb-free
Low Noise LDO Regulator with Adjustable Current Limit and Voltage Evaluation Board
Avnet (2015-07-09) : 2
Mouser (2015-07-09) : 2
供货情况和样品
产品
状况
Compliance
具体说明
封装
MSL*
容器
预算价格 (1千个数量的单价)
类型
外形
类型
数量
NCV47551DAJR2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
Low Noise LDO Regulator with Adjustable Current Limit and Voltage SOIC-8 751-07 1 Tape and Reel 2500 $0.45
表面贴装器件的潮湿敏感度等级(MSL)(260°C回流温度时测量无铅,235°C回流温度时测量含铅)
市场订货至交货的时间(周) : 2 to 4
ON Semiconductor   (2015-07-08) : 92,500
Datasheet: 3.3 V to 20 V Adjustable Low Noise LDO Regulator with Adjustable Current Limit and 3.3 V Logic Compatible Enable Input
Rev. 0 (163kB)
»查看材料成分
»No Product Change Notifications exist
Product Overview

Product Compliance Status Description Output Polarity VO (V) IO Typ (A) VI Max (V) VDO Typ (V) Iq Typ (mA) PSRR (dB) Noise (µVrms) Package Type
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     Low Noise LDO Regulator with Adjustable Current Limit and Voltage   Single   Positive   Adjustable   0.02   40   0.21   0.265   85   23   SOIC-8 
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