Battery charger
pwr.batt.charger
BOM rule hits · not reviewed — A hit means a BOM line matched this category's rules (ruleset 1.0.1+12960cbec977). It is a lead to read, not a located or reviewed circuit; several lines in one category are not several circuits.
Selection parameter template (suggestion)
What one usually states when choosing a circuit of this kind — not the parameters of any design or module listed here, and never a filter.
| Parameter | Suggested range or common values | Where it comes from |
|---|---|---|
| Battery typeDecisive | Li-ion / Li-polymerLiFePO4NiMHLead-acidCoin cell | Inherited from Battery management |
| Cells in series (s)Decisive | 1 to 16 s | Inherited from Battery management |
| Charge current (mA)Decisive | 50 to 5,000 mA | Inherited from Battery management |
| Input voltage (V)Important | 4.5 to 28 V | Inherited from Battery management |
| Input typeImportant | USB 5VUSB PDAdapterSolar | Inherited from Battery management |
| Power-path managementImportant | Yes / no | Inherited from Battery management |
| Charging topologyFor reference | LinearSwitch | Inherited from Battery management |
In the parent's template, not in this one: Output voltage, Output current, Efficiency, Output ripple, Operating temperature
Template version 1.0.1+3e52bcb40ed6 (separate from the rules)
Design files with a hit (487)
- zerophone-mod-pcbs - tp4056-usb-board
BOM015277 · tp4056-usb-board-2193c87a
BOM · 15 lineskicad12 starsProject type: 接口转换及调试器
Key parts: TP4056_BREAKOUT, CP2102N-20P
Function hits: Battery charger, Battery protection, USB to serial
Why it matched Battery charger: U1,J2Licence GNU — as the catalogue declares it, not verified
- ESP32-PRO
BOM000687 · Rev.B1
BOM · 54 lineskicadProject type: ESP
Key parts: PIC32MX270F256DT-I/PT(TQFP44_10x10x1mm), MCP73833(MSOP10), SY8089AAAC(SOT23-5)
Function hits: Ultra-low-power MCU (MSP430 / PIC24 / dsPIC), Wireless SoC / wireless module, Flash (SPI / QSPI / parallel)
Why it matched Battery charger: U2,U4Licence not stated in the catalogue
- my-mesh-nodes
BOM012991 · hardware-stm32-v1-tinynode
BOM · 42 lineskicadProject type: 嵌入式系统
Key parts: APX803L40-33SA-7, TLV62568DDC, CN3791
Function hits: Battery charger, Battery protection, Buck regulator
Why it matched Battery charger: U3,U5Licence not stated in the catalogue
- PMP15011
BOM002230 · 1.1
BOM · 49 lineskicadProject type: TI
Key parts: BQ25898CYFFR, BQ25890RTWR
Function hits: Battery charger
Why it matched Battery charger: U2,U1Licence not stated in the catalogue
- TIDA-00590
BOM002434 · v1.0
BOM · 54 lineskicadProject type: 智能硬件
Key parts: TS3USB221ARSER, BQ25892RTWR, LP2985AIM5-3.3/NOPB
Function hits: Analog switch / multiplexer, Battery charger, Low-dropout regulator (LDO)
Why it matched Battery charger: U2,U1Licence not stated in the catalogue
- TIDA-01582
BOM002591 · 1.1
BOM · 146 lineskicadProject type: 接口转换及调试器
Key parts: TUSB422YFF, TPD2EUSB30DRTR, TLV70433DBVR
Function hits: Analog switch / multiplexer, Ultra-low-power MCU (MSP430 / PIC24 / dsPIC), ESD / TVS protection
Why it matched Battery charger: U1,U3,U2Licence not stated in the catalogue
- TIDA-050007
BOM001511 · v1.0
BOM · 35 lineskicadProject type: TI
Key parts: TPS61099YFFR, MSP430FR2111IPW16R, BQ24230RGTR
Function hits: Ultra-low-power MCU (MSP430 / PIC24 / dsPIC), Battery charger, Boost regulator
Why it matched Battery charger: U1,U4Licence not stated in the catalogue
- 爱米卡-威芯米
BOM003334 · V1.0
BOM · 71 lineskicadProject type: 威芯米
Key parts: CN2985-5, CN9004, CN34152A
Function hits: Real-time clock (RTC), OLED display, Rotary encoder / potentiometer / joystick
Why it matched Battery charger: U3,U15Licence not stated in the catalogue
- 爱米卡-威芯米
BOM012791 · V1.2
BOM · 75 lineskicadProject type: 威芯米
Key parts: XB7608AJ, CN9004, CN34152A
Function hits: Real-time clock (RTC), OLED display, Rotary encoder / potentiometer / joystick
Why it matched Battery charger: U3,U15Licence not stated in the catalogue
- laptop - motherboard
BOM013117 · motherboard-20260922
BOM · 82 lineskicad4316 starsProject type: 嵌入式系统
Key parts: RT9193-18GB, TPS564257DRLR, TVS2200DRV
Function hits: Audio power amplifier, OLED display, SD / microSD socket, eMMC
Why it matched Battery charger: U6,U12,U24Licence MIT — as the catalogue declares it, not verified
- laptop - power-board
BOM013120 · power-board-20260922
BOM · 89 lineskicad4316 starsProject type: 电池充电与管理
Key parts: HUSB238, LTC2943, BQ7791501PWR
Function hits: Analog-to-digital converter (ADC), Wireless SoC / wireless module, ESD / TVS protection
Why it matched Battery charger: U4Licence MIT — as the catalogue declares it, not verified
- racer - mainboard
BOM013111 · mainboard-20260922
BOM · 30 lineskicad3808 starsProject type: 智能硬件
Key parts: A3908, ESP32-H2-MINI-1, AP2205
Function hits: Addressable RGB LED (WS2812 etc.), RISC-V MCU, Wireless SoC / wireless module
Why it matched Battery charger: U7Licence Apache-2.0 — as the catalogue declares it, not verified
- racer - thumb-controller
BOM013113 · thumb-controller-20260922
BOM · 31 lineskicad3808 starsProject type: 人机接口HMI
Key parts: THB001P, ESP32-H2-MINI-1, AP2204
Function hits: RISC-V MCU, Wireless SoC / wireless module, ESD / TVS protection
Why it matched Battery charger: U7Licence Apache-2.0 — as the catalogue declares it, not verified
- nucdeck - left-top-bms-rev1.1
BOM013163 · left-top-bms-rev1.1-9d95e1a
BOM · 33 lineskicad561 starsProject type: 电池充电与管理
Key parts: MAX17261METD+, BQ25792RQMR, DRV5053OAQDBZR
Function hits: ESD / TVS protection, Battery charger, Fuel gauge / battery monitor
Why it matched Battery charger: U2Licence CERN-OHL-S-2.0 — as the catalogue declares it, not verified
- dacha - keyboard-r1
BOM013309 · keyboard-r1-4d42179
BOM · 41 lineskicad398 starsProject type: 人机接口HMI
Key parts: MDBT50-512K, 74HC595, MCP73831-2-OT
Function hits: OLED display, Key matrix / mechanical switches, Addressable RGB LED (WS2812 etc.)
Why it matched Battery charger: U5Licence CERN-OHL-P-2.0 — as the catalogue declares it, not verified
- gb-hardware - GB-CARTPP-XC
BOM013264 · GB-CARTPP-XC-b5ade55
BOM · 11 lineskicad379 starsProject type: 接口转换及调试器
Key parts: SY6288AAAC, PIC18F45K50_QFP
Function hits: 8-bit MCU (AVR / PIC / 8051 / STM8), Battery charger, Power switch / load switch
Why it matched Battery charger: U1Licence CC-BY-4.0 — as the catalogue declares it, not verified
- echoplayer - echo-r1-rev1
BOM014450 · echo-r1-rev1-9675f063
BOM · 58 lineskicad281 starsProject type: ST
Key parts: LM66100DCK, TPS62A01DRLR, XC6206P33xMR
Function hits: Audio codec, Arm Cortex-M MCU, SD / microSD socket, eMMC
Why it matched Battery charger: U5Licence CERN-OHL-S — as the catalogue declares it, not verified
- echoplayer - echo-r1-rev1-1
BOM014449 · echo-r1-rev1-1-9675f063
BOM · 56 lineskicad281 starsProject type: ST
Key parts: LM66100DCK, TPS62A01DRLR, XC6206P33xMR
Function hits: Audio codec, Arm Cortex-M MCU, SD / microSD socket, eMMC
Why it matched Battery charger: U5Licence CERN-OHL-S — as the catalogue declares it, not verified
- echoplayer - echo-r1-rev2
BOM014448 · echo-r1-rev2-9675f063
BOM · 51 lineskicad281 starsProject type: ST
Key parts: STM32H7R3Z8Jx, W958D8NBYA5I, TLV320AIC3104
Function hits: Audio codec, Arm Cortex-M MCU, SD / microSD socket, eMMC
Why it matched Battery charger: U9Licence CERN-OHL-S — as the catalogue declares it, not verified
- esp32_loraprs - ESP32-C3充电宝形态LoRa板
BOM013447 · esp32c3-powerbank-0207ddf
BOM · 18 lineskicad281 starsProject type: 智能硬件
Key parts: ESP32_C3_SuperMini, E22-400M30S, IP5306
Function hits: RISC-V MCU, Wireless SoC / wireless module, Battery charger
Why it matched Battery charger: U3Licence 根GPL-3.0及原署名 — as the catalogue declares it, not verified
- smartdisplay-hardware - smartdisplay
BOM014463 · smartdisplay-96a1eccb
BOM · 20 lineskicad175 starsProject type: 接口转换及调试器
Key parts: DDC114TU-7-F, ch340k, 24pinconnecter
Function hits: E-paper display, Wireless SoC / wireless module, Battery charger
Why it matched Battery charger: U7Licence GNU — as the catalogue declares it, not verified
- Ventilator - ventilator
BOM014324 · ventilator-6165c82d
BOM · 127 lineskicad169 starsProject type: 接口转换及调试器
Key parts: TPS54561, LD39050PU33R, STM32L496VGT
Function hits: Instrumentation / difference amplifier, Timer / counter (555 etc.), Analog-to-digital converter (ADC)
Why it matched Battery charger: U23Licence Apache — as the catalogue declares it, not verified
- pico-timecode - pt-thrifty
BOM014335 · pt-thrifty-deec56ca
BOM · 27 lineskicad84 starsProject type: 接口转换及调试器
Key parts: MCP6273T-E/CH, HT16K33A-28SOIC, MCP73832-2-OT
Function hits: Operational amplifier, 7-segment / LED matrix driver, Battery charger
Why it matched Battery charger: U80Licence MIT — as the catalogue declares it, not verified
- sportiduino - sportiduino-base
BOM014530 · sportiduino-base-0f9e4795
BOM · 30 lineskicad78 starsProject type: 接口转换及调试器
Function hits: Real-time clock (RTC), 8-bit MCU (AVR / PIC / 8051 / STM8), EEPROM
Why it matched Battery charger: D5,D5Licence GNU — as the catalogue declares it, not verified