Grenergy GR8313
GR8313 is designed to monitor the outputs of switching power supply and generate the power good signal to inform the system. When power supply is ready or going to shutdown, power good signal generating notifies personal computers; it provides a reliable power supply environment for system.FEATURES
Over-voltage protection and lockout Under-voltage protection and lockout Open drain power good output signal Built-in 300mS delay for power good 38mS de-bounce for PSON/ control 73uS de-bounce for noise immunity Wide power supply rangeAPPLICATIONS
PC power supply LCD TV power supplyDESCRIPTION
There are three important functions of GR8313: over-voltage protection, under-voltage protection and power good signal generating. Over-voltage protection (OVP) monitors 3.3V, 5V and 12V to protect the power supply and system when one of these supply voltages exceeds their normal operation voltage. Under-voltage protection (UVP) monitors 3.3V, 5V and 12V to protect the power supply and system. Ordering and Marking Information DIP-8/SOP-8 Code 1 8 9 A B GH IJ Year 2008 2009 2010 2011 2016 2017 2018 2019 Code 2 1 2 3 4●
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● 9 A BC Month Jan. Feb. Mar. Apr. Sep. Oct. Nov. Dec. Grenergy OPTO Inc. reserves the right to make changes to improve reliability or manufacture ability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders.