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NCV4279B - Micropower 150 mA LDO Linear Regulator

General Description

Package Pin Number SO 8 3 4 5 6 7 8 1 2 SO 14 1 2 3 5, 10 12 6 7 8 9 13 14 SO 20L 1 2 4 7, 14

17 3, 8, 9, 13, 18 10 11 12 19 20 Pin Symbol RADJ DELAY GND NC RESET FLAG VOUT VIN MON Function Reset Adjust.

Key Features

  • 5.0 V ± 2.0% Output.
  • Low 90 mA Quiescent Current.
  • Active RESET.
  • Adjustable Reset.
  • 150 mA Output Current Capability.
  • Fault Protection.
  • +60 V Peak Transient Voltage.
  • 15 V Reverse Voltage.
  • Short Circuit.
  • Thermal Overload.
  • Early Warning through FLAG/MON Leads.
  • Internally Fused Leads in SO.
  • 14 and SO.
  • 20L Packages.
  • NCV Prefix for Automotive and Other.

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Datasheet Details

Part number NCV4279B
Manufacturer onsemi
File Size 128.35 KB
Description Micropower 150 mA LDO Linear Regulator
Datasheet download datasheet NCV4279B Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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NCV4279B 5.0 V Micropower 150 mA LDO Linear Regulator with DELAY, Adjustable RESET, and Monitor FLAG The NCV4279B is a 5.0 V precision micropower voltage regulator. The output current capability is 150 mA. The output voltage is accurate within ±2.0% with a maximum dropout voltage of 0.6 V at 150 mA. Low quiescent current is a feature drawing only 90 mA with a 100 mA load. This part is ideal for any and all battery operated microprocessor equipment. Microprocessor control logic includes an active RESET (with DELAY), and a FLAG monitor which can be used to provide an early warning signal to the microprocessor of a potential impending RESET signal. The use of the FLAG monitor allows the microprocessor to finish any signal processing before the RESET shuts the microprocessor down.