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GR8329N - 4-Channel Supervisor IC

General Description

The GR8329N is designed to monitor the outputs of switching power supply and generates the power good signal to inform the system.

It provides over-voltage protection, under-voltage protection, over-current protection, and power good signal generating.

Key Features

  • Over-voltage protection and lockout for 3.3V, 5V, and two 12V power supplies Under-voltage protection and lockout for 3.3V, 5V, and two 12V power supplies Over-current protection and lockout for 3.3V, 5V and 12V power supplies Open drain output for PGO and FPO/ pins 300mS power good delay 75mS delay for under-voltage and over-current protection 38mS for PSON/ de-bounce 73uS width noise de-glitches Wide power supply voltage range Special care for AC power off.

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Datasheet Details

Part number GR8329N
Manufacturer Grenergy
File Size 922.01 KB
Description 4-Channel Supervisor IC
Datasheet download datasheet GR8329N Datasheet

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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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GR8329N 4-Channel Supervisor IC for Power Supply Features Over-voltage protection and lockout for 3.3V, 5V, and two 12V power supplies Under-voltage protection and lockout for 3.3V, 5V, and two 12V power supplies Over-current protection and lockout for 3.3V, 5V and 12V power supplies Open drain output for PGO and FPO/ pins 300mS power good delay 75mS delay for under-voltage and over-current protection 38mS for PSON/ de-bounce 73uS width noise de-glitches Wide power supply voltage range Special care for AC power off Applications PC power supply LCD TV power supply Description The GR8329N is designed to monitor the outputs of switching power supply and generates the power good signal to inform the system.