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NCV47823 - Dual High Side Switch

Description

Pin No.

Power Supply Input for Channel 1 and supply of control circuits of whole chip.

At least 4.4 V power supply must be used for proper IC functionality.

Features

  • The NCV47823 is designed for using in harsh automotive environments providing dual mode operation depending on the load impedance: High Side Switch (HSS) or Constant Current Source (CCS). In both modes of operation the current limit can be set up to 350 mA per channel by external resistor. The device has a high peak input voltage tolerance and reverse input voltage, reverse bias, overcurrent and overtemperature protections. The integrated current sense feature (adjustable by resistor connected t.

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Datasheet Details

Part number NCV47823
Manufacturer onsemi
File Size 205.59 KB
Description Dual High Side Switch
Datasheet download datasheet NCV47823 Datasheet

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Full PDF Text Transcription

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NCV47823 Dual High Side Switch with Adjustable Constant Current and Diagnostic Features The NCV47823 is designed for using in harsh automotive environments providing dual mode operation depending on the load impedance: High Side Switch (HSS) or Constant Current Source (CCS). In both modes of operation the current limit can be set up to 350 mA per channel by external resistor. The device has a high peak input voltage tolerance and reverse input voltage, reverse bias, overcurrent and overtemperature protections. The integrated current sense feature (adjustable by resistor connected to CSO pin for each channel) provides diagnosis and system protection functionality. The CSO pin output current creates voltage drop across CSO resistor which is proportional to output current of each channel.
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