NCV8503:400 mA LDO Linear Voltage Regulator with Delay, Reset, Adjustable Reset, Enable and Early Warning

The NCV8503 is a family of precision micropower voltage regulators with 400mA output current capability. The family has output voltage options for adjustable, 2.5 V, 3.3 V and 5.0 V that are accurate within ±2.0%. Maximum dropout voltage reaches 0.6 V at full load. Low quiescent current is a feature drawing only 1µA when device is switched off. This part is ideal for all battery operated microprocessor equipment. Microprocessor control logic includes as well an active RESET (with DELAY). The active RESET circuit operates correctly at an output voltage as low as 1.0 V. The RESET function is activated during the power up sequence or during normal operation if the output voltage drops below the regulation limits. The reset threshold voltage can be decreased by the connection of external resistor divider to RADJ lead. The general use comparator (FLAG/Monitor) is referenced to a temperature stable voltage and provides 1.0 mA of drive current at its open collector output. It can be used to provide an early warning signal to the microprocessor of a potential impending RESET signal allowing the microprocessor to finish any signal processing before the RESET shuts it down. The regulator is protected against reverse battery, short circuit, and thermal overload conditions. The device can withstand load dump transients making it suitable for use in automotive environments.

技术特性
  • Output Voltage Options: Adjustable, 2.5 V, 3.3 V, 5.0 V
  • ± 2.0% Output
  • Low < 1.0 A Sleep Current
  • Low 200 A Quiescent Current
  • Fixed or Adjustable Output Voltage
  • Active RESET
  • Adjustable Reset
  • ENABLE
  • 400 mA Output Current Capability
  • Fault Protection
    +60 V Peak Transient Voltage
    −15 V Reverse Voltage
    Short Circuit
    Thermal Overload
  • General Use Comparator
  • NCV Prefix for Automotive and Other Applications Requiring Site
    and Change Control
  • AEC Qualified
  • PPAP Capable
  • These are Pb−Free Devices
终端产品
  • Automotive
应用
  • Engine Control Unit
  • Powertrain
  • Body and Chassis
封装图 PACKAGE DIMENSIONS

NCV8503封装图
订购信息 Ordering Information
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
NCV8503PW25G Last Shipments
AEC Qualified
PPAP Capable
Pb-free
Halide free
400 mA LDO Linear Voltage Regulator with Delay, Reset, Adjustable Reset, Enable and Early Warning, 2.5 V SOIC-16W EP 751AG 1 Tube 47  
NCV8503PW25R2G Last Shipments
AEC Qualified
PPAP Capable
Pb-free
Halide free
400 mA LDO Linear Voltage Regulator with Delay, Reset, Adjustable Reset, Enable and Early Warning, 2.5 V SOIC-16W EP 751AG 1 Tape and Reel 1000  
NCV8503PW33G Last Shipments 
AEC Qualified
PPAP Capable
Pb-free
Halide free
400 mA LDO Linear Voltage Regulator with Delay, Reset, Adjustable Reset, Enable and Early Warning, 3.3 V SOIC-16W EP 751AG 1 Tube 47  
NCV8503PW33R2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
400 mA LDO Linear Voltage Regulator with Delay, Reset, Adjustable Reset, Enable and Early Warning, 3.3 V SOIC-16W EP 751AG 1 Tape and Reel 1000 $1.6
NCV8503PW50G Last Shipments 
AEC Qualified
PPAP Capable
Pb-free
Halide free
400 mA LDO Linear Voltage Regulator with Delay, Reset, Adjustable Reset, Enable and Early Warning, 5.0 V SOIC-16W EP 751AG 1 Tube 47  
NCV8503PW50R2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
400 mA LDO Linear Voltage Regulator with Delay, Reset, Adjustable Reset, Enable and Early Warning, 5.0 V SOIC-16W EP 751AG 1 Tape and Reel 1000 $1.6
NCV8503PWADJG Last Shipments 
AEC Qualified
PPAP Capable
Pb-free
Halide free
400 mA LDO Linear Voltage Regulator with Delay, Reset, Adjustable Reset, Enable and Early Warning, Adjustable SOIC-16W EP 751AG 1 Tube 47  
NCV8503PWADJR2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
400 mA LDO Linear Voltage Regulator with Delay, Reset, Adjustable Reset, Enable and Early Warning, Adjustable SOIC-16W EP 751AG 1 Tape and Reel 1000 $1.6
NCV8503PW25 Last Shipments
AEC Qualified
PPAP Capable
400 mA LDO Linear Voltage Regulator with Delay, Reset, Adjustable Reset, Enable and Early Warning, 2.5 V SOIC-16W EP 751AG 1 Tube 47  
NCV8503PW25R2 Last Shipments
AEC Qualified
PPAP Capable
400 mA LDO Linear Voltage Regulator with Delay, Reset, Adjustable Reset, Enable and Early Warning, 2.5 V SOIC-16W EP 751AG 1 Tape and Reel 1000  
NCV8503PW33 Last Shipments
AEC Qualified
PPAP Capable
400 mA LDO Linear Voltage Regulator with Delay, Reset, Adjustable Reset, Enable and Early Warning, 3.3 V SOIC-16W EP 751AG 1 Tube 47  
NCV8503PW33R2 Last Shipments
AEC Qualified
PPAP Capable
400 mA LDO Linear Voltage Regulator with Delay, Reset, Adjustable Reset, Enable and Early Warning, 3.3 V SOIC-16W EP 751AG 1 Tape and Reel 1000  
NCV8503PW50 Last Shipments
AEC Qualified
PPAP Capable
400 mA LDO Linear Voltage Regulator with Delay, Reset, Adjustable Reset, Enable and Early Warning, 5.0 V SOIC-16W EP 751AG 1 Tube 47  
NCV8503PW50R2 Last Shipments
AEC Qualified
PPAP Capable
400 mA LDO Linear Voltage Regulator with Delay, Reset, Adjustable Reset, Enable and Early Warning, 5.0 V SOIC-16W EP 751AG 1 Tape and Reel 1000  
NCV8503PWADJ Last Shipments
AEC Qualified
PPAP Capable
400 mA LDO Linear Voltage Regulator with Delay, Reset, Adjustable Reset, Enable and Early Warning, Adjustable SOIC-16W EP 751AG 1 Tube 47  
NCV8503PWADJR2 Last Shipments
AEC Qualified
PPAP Capable
400 mA LDO Linear Voltage Regulator with Delay, Reset, Adjustable Reset, Enable and Early Warning, Adjustable SOIC-16W EP 751AG 1 Tape and Reel 1000  
数据资料DataSheet下载
概述 文档编号/大小 版本
400 mA LDO Linear Voltage Regulator with Delay, Reset, Adjustable Reset, Enable and Early Warning NCV8503/D (94.0kB) 2
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