Power chip

TPS62172 3-17V 0.5A Buck Converter with 2x2 QFN encapsulation

LM2675 SIMPLE SWITCHER® 6.5V to 40V, 1A High Efficiency Buck Regulator

Current Mode PWM Controller

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DIP, 50.8*25.4*10mm, input range DC18~36V/2, 1, output 15V, 10W, (fixed frequency 270KHz is more suitable for analog circuits), isolation voltage greater than 1.5kVDC, 2*1 inch international standard, industrial grade, TD10 The power efficiency of the series modules is as high as 86%.

RS485 module

25W, 12V, 2100mA, suitable for instrumentation, curtain motors and other fields

250mA Ultra Low Noise Low Dropout Regulator 4-X2SON -40 to 125

The UDM92303 is a low power step-up DC-DC module for space-constrained or noise-sensitive\n applications. The device uses an inductor embedded\n ferrite substrate, which can reduce radiated EMI noise and conduction noise; Input voltage: 0.7V~5.5V, adjustable output voltage: 1.8V~5.5V

Input: 12V Output: 5V 100mA

Input Voltage (Nominal) 24 Output Voltage (VDC) 15 Minimum Current (mA) 0 Maximum Current (mA) 67 Full Load Efficiency (%) 88 Maximum Capacitive Load (uF) 680

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Adjustable 2.5V~20V 400mA

Adjustable 2.5V~20V 400mA