The pin also monitors for a minimum operating voltage. If the OVP pin voltage is too low, the step-up converter fails to start. Typical Protection Pin Specifications Value (Typ) OVP Threshold (Rising) VOVP_OVcap V sub cap O cap V cap P _ cap O cap V end-sub 1.23V Triggers shutdown if exceeded. OVP Hysteresis
In many repair scenarios, the serves as the primary "protection pin" that triggers a shutdown. mp3378e protection pin upd
Protects against thermal runaway and power surges . The pin also monitors for a minimum operating voltage
that combines a 4-channel WLED controller with a high-efficiency buck converter, primarily used in monitor applications. MPS | Monolithic Power Systems OVP Hysteresis In many repair scenarios, the serves
The UPD pin update procedure is as follows:
Guards the boost circuit components . Handling Protection Pins for Repair
The is a versatile, single-chip integrated circuit designed by Monolithic Power Systems (MPS) for liquid crystal display (LCD) monitor applications. It combines a 4-channel White LED (WLED) controller for backlighting with a high-efficiency buck converter for internal system power.