Datasheet Summary
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PC Power Supply Supervisor
General Description
R7510A is a supervisor IC especially designed for PC power supplies with 3.3V, 5V and 12V outputs. The R7510A integrates a remote ON/OFF control input (PSONB), noise de-bounce/deglitch circuits, timing-and-fault control logics, an output power good indicator (PGO), an input power good input (PGI) and full output protections which include a fault indicator (FPOB), under voltage and over voltage protections. R7510A minimizes external ponent count and makes the designs of power supply easier.
As the PSONB receives a valid ON/OFF signal from a PC motherboard, the FPOB voltage goes low to start a poweron process. When the power-on...