Energy Efficient Innovations

Product Overview  


For complete documentation, see the data sheet.

Printed On: 7/11/2015

NCP4623: Linear Voltage Regulator, LDO, Wide Voltage Input, 150 mA

Product Description
The NCP4623 is a CMOS Linear voltage regulator designed for wide input voltage range. The maximum operating input voltage is up to 24 V with a minimum voltage starting from 2 V. The Chip Enable pin allows the device to lower the standby current to 0.1 uA typ. The NCP4623 features many protections for any current or thermal sensitive devices with current fold-back protection, thermal shutdown protection, and peak and short current protection. This device is available in adjustable and fixed voltage output with 0.1 V steps. They are available in very thin XDFN6 1.6 x 1.6 x 0.4 mm in size and the very popular SOT23-5 and SOT89-5 packages. Please contact your local sales office for additional output voltage options.
Features   Benefits
     
  • Maximum Operating Input Votlage of 24 V
 
  • Capable of very wide input voltage range for any white or brown goods
  • Output Voltage Range:
    2.5 V to 12.0 V (fixed in 0.1V steps)
    2.5 V to 24.0 V (adjustable version)
 
  • Variety of output voltage options to meet your solution
  • Supply Current: 5 uA
 
  • Very good supply current for battery-powered equipment
  • Current Fold Back Protection
   
  • Peak and Short Current Protection
   
  • Thermal Shutdown Protection
   
Applications   End Products
  • Battery-powered Equipment
  • Networking and Communication Equipment
  • Home Appliances
 
  • Cellphone Chargers, Laptops, Computers
  • Modems, Routers
  • Cameras, DVRs, STB and Camcorders
Selected Electrical Specifications

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
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Wide Voltage Input, 150 mA, 3.3 V, Enable   Single   Positive   3.3   0.15   24   0.2   0.005   40   80   XDFN-6 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Wide Voltage Input, 150 mA, 4.5 V with Enable   Single   Positive   4.5   0.15   24   0.2   0.005   40   80   XDFN-6 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Wide Voltage Input, 150 mA, 4.8 V with Enable   Single   Positive   4.8   0.15   24   0.2   0.005   40   80   XDFN-6 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Wide Voltage Input, 150 mA, 5.0 V with Enable   Single   Positive   5   0.15   24   0.2   0.005   40   80   XDFN-6 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Wide Voltage Input, 150 mA, Adjustable Output with Enable   Single   Positive   Adjustable   0.15   24   0.2   0.005   40   80   XDFN-6 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Wide Voltage Input, 150 mA, 5.0 V with Enable   Single   Positive   5   0.15   24   0.2   0.005   40   80   SOT-23-5 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Wide Voltage Input, 150 mA, 10 V with Enable   Single   Positive   10   0.15   24   0.2   0.005   40   80   SOT-23-5 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Wide Voltage Input, 150 mA, 12 V with Enable   Single   Positive   12   0.15   24   0.2   0.005   40   80   SOT-23-5 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Wide Voltage Input, 150 mA, Adjustable Output   Single   Positive   Adjustable   0.15   24   0.2   0.005   40   80   SOT-23-5 
Package Availability
Type
PB free
Standard
XDFN-6 x  
SOT-23-5 x