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NJW4109 - 500mA LDO

General Description

The NJW4109 is a 45 V, IO = 500 mA low dropout regulator with power-good.

Power-good outputs whether the output voltage is within the normal range as a flag and notifies the MCU of the abnormal state.

Key Features

  • S.
  • Fast transient response.
  • Wide operating voltage 4.0 V to 40 V.
  • Wide operating temperature Ta =.
  • 40°C to 125°C.
  • Output voltage accuracy VO ±1.0% (VIN = VO + 1 V to 40 V, IO = 0 mA to 500 mA, Ta = 25°C).
  • Output current 500 mA (min).
  • ON/OFF control.
  • Ceramic capacitor compatible.
  • Power-good output.
  • Undervoltage lockout (UVLO).
  • Thermal shutdown.
  • Overcurrent protection.
  • Package TO-252-5-L5.

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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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Datasheet NJW4109 45 V, IO = 500 mA LDO WITH POWER-GOOD ■ FEATURES ● Fast transient response ● Wide operating voltage 4.0 V to 40 V ● Wide operating temperature Ta = −40°C to 125°C ● Output voltage accuracy VO ±1.0% (VIN = VO + 1 V to 40 V, IO = 0 mA to 500 mA, Ta = 25°C) ● Output current 500 mA (min) ● ON/OFF control ● Ceramic capacitor compatible ● Power-good output ● Undervoltage lockout (UVLO) ● Thermal shutdown ● Overcurrent protection ● Package TO-252-5-L5 ■ APPLICATIONS ● Car infotainment ● Active antenna power supplies ● Automotive camera power supplies ● External power supplies for industrial equipment ■ DESCRIPTION The NJW4109 is a 45 V, IO = 500 mA low dropout regulator with power-good.