NCP176: Linear Voltage Regulator, Fast Transient Response, 500 mA with Enable

The NCP176 is a Very Low Dropout Regulator which provides up to 0.5 A of load current and maintains excellent output voltage accuracy of 0.8% at 25degC. The operating input voltage range from 1.4 V up to 5.5 V makes this device suitable for Li−ion battery powered products as well as post−regulation applications. The product is available in 3.3 V fixed output voltage option and other voltage options are possible on request in range from 0.7 V to 3.6 V. NCP176 is fully protected against overheating and output short circuit. Small 6−pin XDFN6 1.2 mm x 1.2 mm package makes the device especially suitable for space constrained applications.

Features
  • 1.4 V to 5.5 V Operating Input Voltage Range
  • Several Fixed Output Voltage Options and others available upon request in range from 0.7 V to 3.6 V
  • Low Quiescent Current of Typ. 60 µA
  • Very Low Dropout: 130 mV Typ. at Iout = 0.5 A (2.5V version)
  • High 75 dB at 1 kHz PSRR
  • Internal Soft-Start
  • ±0.8% Accuracy at Room temperature
  • Thermal Shutdown and Current Limit Protections
  • Stable with Small 1 µF Ceramic Capacitors
Benefits
  • Suitable for Li-ion battery or post regulation application
  • Design Flexibility
  • Extended Battery Life
  • Extended Battery Range
  • Good for noise sensitive circuits
  • Limits the In-Rush Current
  • High output voltage precision
  • Protects product and system from damage
  • Saves PCB space and system cost
Applications
  • Battery Powered Equipment
  • Portable Communication Equipment
  • Cameras, Image Sensors and Camcorders
End Products
  • Cell Phone
  • Camera
  • Camcorder
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Fast Transient Response Low Voltage 500 mA LDONCP176/D (250kB)3Jul, 2015
Package Drawings (1)
Document TitleDocument ID/SizeRevision
XDFN6, 1.20 X 1.20, 0.40P711AT (36.0kB)C
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
NCP176AMX100TCGActivePb-free Halide freeXDFN-6711AT1Tape and Reel3000$0.1133
NCP176AMX120TCGActivePb-free Halide freeXDFN-6711AT1Tape and Reel3000$0.1133
NCP176AMX180TCGActivePb-free Halide freeXDFN-6711AT1Tape and Reel3000$0.1133
NCP176AMX300TCGActivePb-free Halide freeXDFN-6711AT1Tape and Reel3000$0.1133
NCP176AMX330TCGActivePb-free Halide freeXDFN-6711AT1Tape and Reel3000$0.1133
NCP176BMX100TCGActivePb-free Halide freeXDFN-6711AT1Tape and Reel3000$0.1133
NCP176BMX120TCGActivePb-free Halide freeXDFN-6711AT1Tape and Reel3000$0.1133
NCP176BMX180TCGActivePb-free Halide freeXDFN-6711AT1Tape and Reel3000$0.1133
NCP176BMX300TCGActivePb-free Halide freeXDFN-6711AT1Tape and Reel3000$0.1133
NCP176BMX330TCGActivePb-free Halide freeXDFN-6711AT1Tape and Reel3000$0.1133
Specifications
ProductOutputPolarityVO (V)IO Typ (A)VI Max (V)VDO Typ (V)Iq Typ (mA)PSRR (dB)Noise (µVrms)
NCP176AMX100TCGSinglePositive10.55.50.067540
NCP176AMX120TCGSinglePositive1.20.55.50.410.067548
NCP176AMX180TCGSinglePositive1.80.55.50.20.067554
NCP176AMX300TCGSinglePositive30.55.50.110.067560
NCP176AMX330TCGSinglePositive3.30.55.50.10.067566
NCP176BMX100TCGSinglePositive10.55.50.067540
NCP176BMX120TCGSinglePositive1.20.55.50.410.067548
NCP176BMX180TCGSinglePositive1.80.55.50.20.067554
NCP176BMX300TCGSinglePositive30.55.50.110.067560
NCP176BMX330TCGSinglePositive3.30.55.50.10.067566
Fast Transient Response Low Voltage 500 mA LDO (250kB) NCP176
XDFN6, 1.20 X 1.20, 0.40P NCV8152