Explain several protection of switching power supply OCP; OLP; OVP; OTP; ESD; UVLO
ESD protection, ie electrostatic discharge, to avoid damage to the chip or electronic components due to static electricity; and low voltage shutdown (UVLO), undervoltage lockout, limiting minimum input voltage.
(OCP), limit the maximum output current; overload protection (OLP), limit the maximum output power; VDD overvoltage protection (OVP), limit the maximum input voltage; temperature protection (OTP), limit the maximum working temperature
In order to switch the power supply stability and reliability, usually set many types of protection.