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Completed
STD 400V_geiger_tube_PSU_v1.2
License: Public Domain
Mode: Editors' pick
- 0
Update time：
2024-01-20 10:25:20
Creation time：
2020-12-07 07:41:58
Description
Adjustable Boost Converter PSU for Geiger Tubes. USB 5V to 400V.
CAUTION: DO NOT BUILD THIS CIRCUIT IF YOU ARE NOT COMFORTABLE WITH HIGH VOLTAGES!
https://www.banggood.com/5V-12V-Step-Up-to-300V-1200V-DC-DC-Boost-Converter-High-Voltage-Power-Boost-Module-p-1179089.html?rmmds=search&cur_warehouse=CN
https://www.banggood.com/Waterproof-Plastic-Enclosure-Box-Electronic-Project-Case-Electrical-Project-Box-Outdoor-Junction-Box-p-1678840.html?akmClientCountry=FI&&ID=514184&cur_warehouse=CN
https://www.banggood.com/100Pcs-Mini-Micro-JST-2_0-PH-2Pin-Connector-Plug-With-120mm-Wires-Cables-p-1147298.html?rmmds=myorder&cur_warehouse=CN
https://www.banggood.com/5PCS-DC-Boost-Converter-2A-Power-Supply-Module-2V-24V-To-5V-28V-Adjustable-Regulator-Board-p-1181876.html?rmmds=detail-left-hotproducts__3&cur_warehouse=CN
OPTIONALLY U3 CAN BE INSTALLED AND BOOST THE INPUT VOLTAGE UP TO 12V.
DESIGN FINISHED: 7th December 2020
REVISION: 1.2
Updated to REV 1.2 due to the SMT inventory shortage in certain parts in REV 1.0 (November 2020)
Fixed also test point "FILTERED_GND"
Design Drawing
schematic diagram
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| ID | Name | Designator | Quantity |
|---|---|---|---|
| 1 | DC-DC highvoltage module | U4 | 1 |
| 2 | LBSS84LT1G | Q1 | 1 |
| 3 | 33uF | C1,C5 | 2 |
| 4 | SRV05-4-P-T7 | TVS | 1 |
| 5 | 300R | R6 | 1 |
| 6 | 5.6nF | C13 | 1 |
| 7 | 100K | R5 | 1 |
| 8 | SK12D07VG5 | SWITCH | 1 |
| 9 | 1uF | C4,C10 | 2 |
| 10 | PH-2A | CONN1,CONN2 | 2 |
| 11 | 2x500uH | L3,L4 | 2 |
| 12 | JTJ-USB-AF-08 | USB_OUT | 1 |
| 13 | WJ301V-5.0-2P | J1 | 1 |
| 14 | 100uF | C11,C12 | 2 |
| 15 | 220nF | C14 | 1 |
| 16 | 0.11 | R0 | 1 |
| 17 | 15R | R1,R2 | 2 |
| 18 | LED | FAULT | 1 |
| 19 | 4.7nF | C9,C8 | 2 |
| 20 | MT3608_StepUP_Module | U3_OPTIONAL | 1 |
| 21 | TPS2041BDR | U2 | 1 |
| 22 | U254-051T-4BH23-S2S_C482361 | USB_INPUT | 1 |
| 23 | 100nF | C2,C3,C6,C7 | 4 |
| 24 | ESDA6V1L | D1 | 1 |
| 25 | TPS2513ADBVR | U1 | 1 |
| 26 | 2F2A 250V | F1 | 1 |
| 27 | 33R | R3,R4 | 2 |
| 28 | 600Ω | L0 | 1 |
| 29 | SMAJ13CA | D2 | 1 |
| 30 | 025101.5NRT1L | F2 | 1 |
| 31 | 600Ω | L1,L2 | 2 |
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