ZHCSKJ3D december 2019 – may 2023 TPS652353
PRODUCTION DATA
The TPS652353 supports both DisEqc1.x and DisEqc2.x application. When the input voltage VIN is greater than the expected output voltage VLNB, the linear regulator drops the voltage difference between VIN and VLNB, which causes the lower efficiency and the higher power loss on the internal linear regulator if the current loading is high. For care must be taken to ensure that the safe operating temperature range of the TPS652353 is not exceeded. TI recommends operating the device in Forced PWM mode when VIN > VOUT to reduce output ripple.