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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
製品説明
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.
特長   利点
     
  • 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
   
アプリケーション   最終製品
  • Powertrain and Engine Control
  • Body and Chassis
 
  • Automotive
技術資料 & デザイン・リソース
データシート (1) パッケージ図 (3)
供給状況 & サンプル
製品
状態
Compliance
内容
外形
MSL*
梱包形態
予算 価格/Unit
タイプ
Case Outline
タイプ
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  
面実装デバイスためのモイスチャー・レベル(260°Cリフローでの鉛フリー測定、235°Cリフローでの鉛フリー以外測定)
マーケットリードタイム(週) : Contact Factory
マーケットリードタイム(週) : Contact Factory
PandS   (2015-07-09) : <1K
マーケットリードタイム(週) : Contact Factory
マーケットリードタイム(週) : Contact Factory
マーケットリードタイム(週) : Contact Factory
PandS   (2015-07-09) : <1K
マーケットリードタイム(週) : Contact Factory
マーケットリードタイム(週) : Contact Factory
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