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NCV47551 - 3.3V to 20V Adjustable Low Noise LDO Regulator

Description

Pin No.

Adjustable Voltage Setting Input.

See Application Section for more details.

Power Supply Ground.

Features

  • Adjustable Voltage Version (from 3.3 V to 20 V) ± 3% Output Voltage.
  • Enable Input (3.3 V Logic Compatible Thresholds).
  • Adjustable Current Limit (from 100 mA to 20 mA) with 10% Accuracy.
  • Protection Features:.
  • Current Limitation.
  • Thermal Shutdown.
  • Reverse Input Voltage.
  • This is a Pb.
  • Free Device Typical.

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Datasheet Details

Part number NCV47551
Manufacturer onsemi
File Size 272.89 KB
Description 3.3V to 20V Adjustable Low Noise LDO Regulator
Datasheet download datasheet NCV47551 Datasheet

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Full PDF Text Transcription

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NCV47551 LDO Regulator - Adjustable, Low Noise, Adjustable Current 3.3 V to 20 V The NCV47551 is a low noise low output current integrated low dropout regulator designed for use in harsh automotive environments. It includes wide operating temperature and input voltage ranges. The device is offered with adjustable voltage versions available in 3% output voltage accuracy. It has a high peak input voltage tolerance and reverse input voltage protection. It also provides overcurrent protection, overtemperature protection and enable for control of the state of the output voltage. The integrated current sense feature provides diagnosis and system protection functionality. The current limit of the device is adjustable by resistor connected to CSO pin.
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