60V Input – 5V @ 50mA Output High Voltage Fixed Output Regulator

Rajkumar Sharma
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SKU: EL105662
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This is a high voltage regulator project that provides 5V regulated output with a load capacity of 50mA from input supply 10V to 60V. The project is based on the ZXTR1005K4 regulator which is fully integrated into a TO252 package. We have tested this project with 60V DC input, but the project can take higher voltage input up to 100V, please refer to the datasheet below for more info, and don’t forget to change the capacitor C1 with a higher voltage rating.

Components: CN1 Supply Input AC/DC , BR1 Bridge Rectifier converts AC voltage into pulsating DC Voltage, R1 current limiting resistor use 1 ohm to 50ohms, Capacitor (C1) smoothing capacitor converts the full-wave rippled output of the rectifier into a more smooth DC output voltage, U1 High Voltage regulator, Capacitor (C2, C3) filter capacitor on the output.

Features

Supply Input 10V to 60V DC or 6V to 40V AC
Output 5V DC, Load Up to 50mA
AC/DC Input
Series Resistor to Limit the Input current
Large Size Capacitor on input DC Bus for Low Ripple Output
Tantalum Capacitor at Output for Stable Output
PCB Dimensions 50.80 x 34.29 mm

Schematic

Parts List

NO.	QNTY	REF.	DESC.	SUPPLIER/MANUFACTURER
1	1	BR1	DF10M/DB107 1A BRIDGE RECTIFIER	DIGIKEY 1655-1822-1-ND
2	1	CN1	4 PIN MALE HEADER 2.54MM PITCH	DIGIKEY S1011EC-40-ND
3	1	CN2	4 PIN MALE HEADER 2.54MM PITCH	DIGIKEY S1011EC-40-ND
4	1	C1	1000uF/63V	DIGIKEY 493-1129-ND
5	1	C2	100uF/10V SMD TANTULUM	DIGIKEY 478-1704-1-ND
6	1	C3	0.1uF/50V SMD SIZE 0805	YAGEO
7	1	R1	49.9E/47E 5% SMD SIZE 2512	DIGIKEY RMCF2512FT49R9CT-ND
8	1	U1	ZXTR1005K4-13 SMD TO252	DIGIKEY ZXTR1005K4-13DICT-ND