NCP4625: Linear Voltage Regulator, LDO, 10 V Input, 300 mA

The NCP4625 is a CMOS Linear voltage regulator with 300 mA output current capability. The device is capable of operating with input voltages up to 10 V, with high output voltage accuracy and a low temperature drift coefficient. The NCP4625 is easy to use, with output current foldback protection and a thermal shutdown circuit included. A Chip Enable function is included to save power by lowering supply current. Output voltages are available in 100mV steps between 1.2V and 6.0V. The device comes in a choice of three packages: SC70-5, SOT23-5 and SOT89-5, and is available in two output configurations: standard output or auto-discharge. Contact your local sales representative for a specific voltage, package and output configuration.

Features
  • Operating Input Voltage Range: 2.6 V to 10 V
  • Low Supply Current: 23 uA at zero load
  • Current Fold Back and Thermal Shutdown Protection
  • Chip enable feature
  • High PSRR: 70 dB at 1 kHz
Benefits
  • Good choice for product products with 4 'A' type batteries
  • Maximize battery life
  • Suitable for a wide range of applications
  • lowers standby current to less than 1uA to save power
Applications
  • Battery products powered by Two Lithium Ion cells
End Products
  • Toys, industrial products
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
300 mA, 10 V input, Low Dropout Linear Voltage RegulatorNCP4625/D (529.0kB)2
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SOT-23 5 LEAD1212-01 (56.9kB)A
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
NCP4625DSN12T1GActivePb-free Halide freeSOT-23-51212-011Tape and Reel3000$0.4
NCP4625DSN18T1GActivePb-free Halide freeSOT-23-51212-011Tape and Reel3000$0.4
NCP4625DSN28T1GActivePb-free Halide freeSOT-23-51212-011Tape and Reel3000$0.4
NCP4625DSN30T1GActivePb-free Halide freeSOT-23-51212-011Tape and Reel3000$0.4
NCP4625DSN33T1GActivePb-free Halide freeSOT-23-51212-011Tape and Reel3000$0.4
NCP4625DSN50T1GActivePb-free Halide freeSOT-23-51212-011Tape and Reel3000$0.4
NCP4625HSN12T1GActivePb-free Halide freeSOT-23-51212-011Tape and Reel3000$0.4
NCP4625HSN18T1GActivePb-free Halide freeSOT-23-51212-011Tape and Reel3000$0.4
NCP4625HSN28T1GActivePb-free Halide freeSOT-23-51212-011Tape and Reel3000$0.4
NCP4625HSN30T1GActivePb-free Halide freeSOT-23-51212-011Tape and Reel3000$0.4
NCP4625HSN33T1GActivePb-free Halide freeSOT-23-51212-011Tape and Reel3000$0.4
NCP4625HSN50T1GActivePb-free Halide freeSOT-23-51212-011Tape and Reel3000$0.4
Specifications
ProductOutputPolarityVO (V)IO Typ (A)VI Max (V)VDO Typ (V)Iq Typ (mA)PSRR (dB)Noise (µVrms)
NCP4625DSN12T1GSinglePositive1.20.3100.20.0237085
NCP4625DSN18T1GSinglePositive1.80.3100.20.0237085
NCP4625DSN28T1GSinglePositive2.80.3100.20.0237085
NCP4625DSN30T1GSinglePositive30.3100.20.0237085
NCP4625DSN33T1GSinglePositive3.30.3100.20.0237085
NCP4625DSN50T1GSinglePositive50.3100.20.0237085
NCP4625HSN12T1GSinglePositive1.20.3100.20.0237085
NCP4625HSN18T1GSinglePositive1.80.3100.20.0237085
NCP4625HSN28T1GSinglePositive2.80.3100.20.0237085
NCP4625HSN30T1GSinglePositive30.3100.20.0237085
NCP4625HSN33T1GSinglePositive3.30.3100.20.0237085
NCP4625HSN50T1GSinglePositive50.3100.20.0237085
300 mA, 10 V input, Low Dropout Linear Voltage Regulator (529.0kB) NCP4625
SOT-23 5 LEAD MC78PC28