Power chip

TPS7A88 Dual 1-A Low-Noise LDO

Output -9V, Vin=-35V(Max)

Isolated power module: input range AC85~265V/DC100~370V, output 15V, 20W, isolation voltage greater than 2.5kVAC, standard size, industrial grade, standby power consumption as low as 0.15W, TA15~20 series module power efficiency up to 85%, DIP:62*45*22

Adjustable +5.0V dual positive voltage output low-dropout three-terminal linear voltage regulator circuit

LMR14020 LMR14020 40V, 2A SIMPLE SWITCHER®, 2.2MHz Buck Regulator with 40µA Quiescent Current