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STD Charging Module
Mode: Editors' pick
- 2
Update time：
2021-02-08 07:33:30
Creation time：
2020-12-31 06:45:37
Description
This project is intended to create a power module that charge, protect and boost 3.7v battery voltage to 5v voltage. The latch switch module is to cut the power to the microcontroller for example Arduino. The module will have TRIG and SIG pad to enable and disable the voltage from power source.
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity | BOM_Manufacturer Part |
|---|---|---|---|---|---|
| 1 | FS312F-G | U2 | SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BR | 1 | FS312F-G |
| 2 | PM2301 | Q5 | SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR | 1 | PM2301 |
| 3 | BAT+ | BAT+ | SOLDERPAD | 1 | Solder Pad |
| 4 | BAT- | BAT- | SOLDERPAD | 1 | Solder Pad |
| 5 | VOUT+ | VOUT+ | SOLDERPAD | 1 | Solder Pad |
| 6 | VOUT- | VOUT- | SOLDERPAD | 1 | Solder Pad |
| 7 | SIG | SIG | SOLDERPAD | 1 | Solder Pad |
| 8 | TRG | TRG | SOLDERPAD | 1 | Solder Pad |
| 9 | Micro USB-B 5P_C40942 | USB1 | MICRO-USB-SMD_5P-P0.65-H-M_MICRO-USB-5P | 1 | Micro USB-B 5P_C40942 |
| 10 | 22nF | C2,C4 | C0603 | 2 | CL10B223KB8NNNC |
| 11 | 10nF | C1 | C0603 | 1 | 0603B103K500NT |
| 12 | 100K | R8,R9,R10 | R0603 | 3 | 0603WAJ0104T5E |
| 13 | MBR0520 | D1,D2,D3 | SOD-123_L2.8-W1.8-LS3.7-RD | 3 | MBR0520 |
| 14 | 22uH | L1 | IND-SMD_L5.8-W5.2_SLF05XX | 1 | SLF0504-220KTT |
| 15 | 100 | R4 | R0603 | 1 | 0603WAF1000T5E |
| 16 | MT3608 | U5 | SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BR | 1 | MT3608 |
| 17 | 1K | R6,R7,R3 | R0603 | 3 | 0603WAF1001T5E |
| 18 | TJ-S1615SW6TGLCRB-A5 | LED1 | LED-ARRAY-SMD_4P-L1.6-W1.5-TR-RD_TJ-S1615SW6TGLCRB-A5 | 1 | TJ-S1615SW6TGLCRB-A5 |
| 19 | 7.5K | R5 | R0603 | 1 | 0603WAF7501T5E |
| 20 | 2K | R1,R2 | R0603 | 2 | 0603WAF2001T5E |
| 21 | TS-1187A-C-G-A | SW1 | SW-SMD_4P-L5.1-W5.1-P3.70-LS6.4 | 1 | TS-1187A-C-G-A |
| 22 | 100nF | C3 | C0603 | 1 | 0603B104K250 |
| 23 | FS8205A | Q1 | TSSOP-8_L4.4-W3.5-P0.65-LS6.4-BL | 1 | FS8205A |
| 24 | TP4056 | U1 | SOP-8_EP_150MIL | 1 | TP4056 |
| 25 | 2SC2411KT146R | Q2 | SOT-346_L2.9-W1.6-P1.90-LS2.8-TR-CW | 1 | 2SC2411KT146R |
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