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NCV4949: 100 mA LDO Linear Voltage Regulator with Reset, Delay Reset and Early Warning

Datasheet: 100 mA LDO Linear Voltage Regulator with Reset, Delay Reset and Early Warning
Rev. 12 (182.0kB)
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Product Overview
产品说明
The L4949 is a 5.0 V voltage regulator with a very low dropout and additional functions such as power-on reset and input voltage sense.

It is designed for supplying the micro-computer controlled systems especially in automotive applications.
特性   优势
     
  • Very Low Dropout Voltage Less Than 0.4V
 
  • Operates at lower input voltage during cranking.
  • Programmable Reset Pulse Delay With External Capacitor
 
  • Design flexibility
  • Integrated Voltage Sense Comparator and Power On Reset
 
  • Decrease BOM cost and save space while managing microcontroller power management
  • Integrated Protections:
    - Thermal Shutdown
    - Short Circuit
    Transient Input Voltage Up to 40V
 
  • Suitable in harsh automotive environment
  • 5.0V / 100mA High Precision Standby Output Voltage +/- 1% at 25C ambient temperature
   
  • AEC-Q100 qualified
   
应用   终端产品
  • Powertrain and Engine Control
  • Body and Chassis
 
  • Automotive
技术文档及设计资源
数据表 (1) 封装图纸 (3)
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
NCV4949DG Obsolete 
AEC Qualified
PPAP Capable
Pb-free
Halide free
100 mA LDO Linear Voltage Regulator with Reset, Delay Reset and Early Warning, 5.0 V SOIC-8 751-07 1 Tube 98  
NCV4949DR2G Last Shipments
AEC Qualified
PPAP Capable
Pb-free
Halide free
100 mA LDO Linear Voltage Regulator with Reset, Delay Reset and Early Warning, 5.0 V SOIC-8 751-07 1 Tape and Reel 2500  
NCV4949DWR2G Obsolete 
AEC Qualified
PPAP Capable
Pb-free
Halide free
100 mA LDO Linear Voltage Regulator with Reset, Delay Reset and Early Warning, 5.0 V SOIC-20W 751D-05 3 Tape and Reel 1000  
NCV4949PDG Obsolete 
AEC Qualified
PPAP Capable
Pb-free
100 mA LDO Linear Voltage Regulator with Reset, Delay Reset and Early Warning, 5.0 V SOIC-8 EP 751AC 2 Tube 98  
NCV4949PDR2G Obsolete 
AEC Qualified
PPAP Capable
Pb-free
100 mA LDO Linear Voltage Regulator with Reset, Delay Reset and Early Warning, 5.0 V SOIC-8 EP 751AC 2 Tape and Reel 2500  
NCV4949DR2 Obsolete
AEC Qualified
PPAP Capable
100 mA LDO Linear Voltage Regulator with Reset, Delay Reset and Early Warning, 5.0 V SOIC-8 751-07 1 Tape and Reel 2500  
NCV4949DWR2 Obsolete
AEC Qualified
PPAP Capable
100 mA LDO Linear Voltage Regulator with Reset, Delay Reset and Early Warning, 5.0 V SOIC-20W 751D-05 1 Tape and Reel 1000  
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) : Contact Factory
市场订货至交货的时间(周) : Contact Factory
PandS   (2015-07-09) : <1K
市场订货至交货的时间(周) : Contact Factory
市场订货至交货的时间(周) : Contact Factory
市场订货至交货的时间(周) : Contact Factory
PandS   (2015-07-09) : <1K
市场订货至交货的时间(周) : Contact Factory
市场订货至交货的时间(周) : Contact Factory
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