®
R7510A
PC Power Supply Supervisor
General Description
R7510A is a supervisor IC especially designed for PC power sup...
®
R7510A
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 component 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 process is completed, all of protections are enabled and the PGO
voltage goes high to indicate that the output
voltages are all in regulation ranges.
Ordering Information
R7510A Package Type N : DIP-8
Lead Plating System G : Green (Halogen Free and Pb Free)
Note : Richtek products are :
` RoHS complian...