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alarm-clock-v3 - 锂电电源与电量计板 PC-07
BOM013581 · alarm-psu-9e0562d
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “嵌入式系统” in the ezPLM catalogue. Read the project’s own description (README)
Circuit functions included · BOM rule hits · not reviewed
- Buck-boost regulator
- U3 TPS630701 · by part number
- Battery charger
- U2 BQ24075 · by part number
- Fuel gauge / battery monitor
- U1 BQ27441-G1 · by part number
Helper circuits
- Power input connector
- J3 BATTERY · by footprint
Online view
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24 rows · 41 parts0 of 24 rows placedHover or click a row to mark its parts in the view; click a part in the view to find its row.
Looks up part numbers and makers at ezPLM, DigiKey and Mouser. What it finds are suggestions: check one before you use it.
| Designators | Value | Part | Qty | ||
|---|---|---|---|---|---|
| C1, C2, C11, C12, C13 | 10uFC-0805 | No part number | 5 | ||
| C3, C5 | 10uFC-0603 | No part number | 2 | ||
| C4 | 100nFC-0603 | No part number | 1 | ||
| C6, C7, C8 | 22uFC-0805 | No part number | 3 | ||
| C9 | 470nFC-0603 | No part number | 1 | ||
| C10 | 1uFC-0603 | No part number | 1 | ||
| R1, R11, R13, R14, R15, R16 | 10kR-0603 | No part number | 6 | ||
| R2 | 0.01 1%R-1206 | No part number | 1 | ||
| R3, R4, R5, R6, R12 | 100kR-0603 | No part number | 5 | ||
| R7 | 787kR-0603 | No part number | 1 | ||
| R8 | 5.6kR-0603 | No part number | 1 | ||
| R9 | 1.1kR-0603 | No part number | 1 | ||
| R10 | 0R-0603 | No part number | 1 | ||
| R17 | 680R-0603 | No part number | 1 | ||
| L1 | 1.5uHSPM5030-HZ | No part number | 1 | ||
| D1 | LEDLED-0805 | No part number | 1 | ||
| U1 | BQ27441-G1PDSO-N12 | No part number | 1 | ||
| U2 | BQ24075QFN16-EP-3x3 | No part number | 1 | ||
| U3 | TPS630701VQFN15N | No part number | 1 | ||
| Q1, Q2 | MMST3904SOT23 | No part number | 2 | ||
| REF** | VAL**LOGO-OSHW-150 | No part number | 1 | ||
| J1 | VINInterface labelHDR-M-2x03 | No part number | 1 | ||
| J2 | SIGNALInterface labelHDR-M-1x04 | No part number | 1 | ||
| J3 | BATTERYInterface labelS2B-PH-K | No part number | 1 |