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Protection features for the devices include undervoltage lockout (UVLO), shoot-through protection, and a thermal warning feature that alerts the system in case of an excessive junction temperature.
Protection features include undervoltage lockout (UVLO), shoot-through protection, and a thermal warning feature that alerts the system in case of an excessive junction temperature.
The TLP5751, TLP5752 and TLP5754 are comprised of a GaAlAs infrared LED and integrated high-gain, high-speed photodetector, and feature an undervoltage lockout (UVLO) function.
UnderVoltage LockOut (UVLO), OverCurrent Protection (OCP), Internal OverTemperature Protection (OTP) and Brownout protection circuits are also on-chip.
These features can be used to prevent the input voltage from collapsing below the undervoltage lockout (UVLO) voltage, or to maintain the input source voltage at its peak power transfer point.
Input undervoltage lockout, output soft start, short circuit protection, current limit protection
An enhanced suite of protection features includes lossless current limit, short circuit protection, output overvoltage protection, output undervoltage protection and input undervoltage lockout.
The device s lower voltage drop at peak currents also provides a larger voltage margin over the UVLO (undervoltage lockout) level, helping prevent undesired undervoltage lockout conditions with the load.