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NCP71x Family of Low Dropout Linear Voltage Regulators

ON Semiconductor's NCP71x family of LDO linear voltage regulators feature ultra-low Iq and wide input voltage for a wide variety of applications

Image of ON Semiconductor's NCP71x Family Low Dropout Linear Voltage Regulator ON Semiconductor's NCP71x family are LDO linear voltage regulators. They are stable and accurate devices with ultra-low ground current consumption (4.7 µA over the full output load range) and a wide input voltage range (up to 24 V). The regulator incorporates several protection features such as thermal shutdown and current limiting. The NCP716 and NCP716B also feature short circuit protection and are ideal choices for portable devices with low standby current requirements.

Features
  • Adjustable and fixed versions available
  • High PSEE 60 dB at 1 kHz
  • Low 4.7 µA typ. quiescent current
  • Noise typ. 36 µVRMS from 100 Hz to 100 kHz
  • PSEE 54 dB at 1 kHz
  • SOA limiting for high VIN/high IOUT – static and dynamic
  • Soft-start to reduce inrush current and overshoots
  • Stable with 1 µf output capacitor
  • Thermal shutdown and current limit protections
  • Wide input voltage range: up to 24 V
Benefits
  • Compatible with most battery sources and DC output voltage adapters
  • Design flexibility and small overall solution size
  • Excellent for power sensitive devices
  • Extended battery life
  • Good for noise sensitive circuits
  • Helps to reduce the current consumption
  • Improved efficiency during light load conditions
  • Provides very good input to output voltage isolation
  • Smooth and controlled output voltage rise
  • Suitable for battery supplies
  • Very well-suited to power low supply voltage microcontrollers or sensors
  • Wide operating range, suitable for industrial
Applications
  • Battery powered equipment
  • Communication systems
  • Consumer electronics devices
  • Home automation
  • Industrial power supplies
  • Industrial sensors
  • Portable equipment
  • Power supply adapters
  • Powering MCUs and other ICs
  • Smart energy meters
End Products
  • Battery powered applications
  • Key fobs
  • Notebook adapters
  • Portable blood glucose meters
  • Sensor systems
  • Smart gas, water flow, electricity meters
  • Telecommunication
  • Wearable electronics
  • Wireless chargers and routers

NCP71x Family: Low Dropout Linear Voltage Regulator

ImageManufacturer Part NumberDescriptionVoltage - Output (Min/Fixed)PSRRAvailable QuantityView Details
IC REG LINEAR 5V 50MA 6XDFNNCP715MX50TBGIC REG LINEAR 5V 50MA 6XDFN5V56dB (100kHz)4085 - Immediate
33000 - Factory Stock
View Details
IC REG LINEAR 1.8V 50MA SC88ANCP715SQ18T2GIC REG LINEAR 1.8V 50MA SC88A1.8V60dB (100kHz)3486 - Immediate
69000 - Factory Stock
View Details
IC REG LINEAR 3V 50MA SC88ANCP715SQ30T2GIC REG LINEAR 3V 50MA SC88A3V60dB (100kHz)5786 - Immediate
63000 - Factory Stock
View Details
IC REG LINEAR 3.3V 50MA SC88ANCP715SQ33T2GIC REG LINEAR 3.3V 50MA SC88A3.3V60dB (100kHz)2534 - ImmediateView Details
IC REG LINEAR 5V 50MA SC88ANCP715SQ50T2GIC REG LINEAR 5V 50MA SC88A5V56dB (100kHz)1424 - ImmediateView Details
Published: 2019-03-26