2021-08-26 12:17:03 索煒達(dá)電子 749
項(xiàng)目編號(hào):E669
文件大小:4.6M
源碼說明:帶中文注釋
開發(fā)環(huán)境:C編譯器
簡(jiǎn)要概述:
Buck-boost調(diào)節(jié)器模塊,支持3.5V-24V輸入,為1-4節(jié)電池充電,可編程USB OTG輸出電壓為4.48V至20.8V
這個(gè)小模塊包含了TI BQ25703A可編程調(diào)節(jié)器所需的一切。這就是我在LiPow中使用的調(diào)節(jié)器。
Some key features
Charge 1 to 4 Cell Batteries From Wide Range of Input Sources
3.5V to 24V Input Operating Voltage
I2C Programmable
Output 4.48V to 20.8V in OTG Mode Compatible With USB PD Output 1.024V to 19.2V in Battery Charging Mode
Output Current Limit up to 6.35A
Thermal Shutdown Input, System, Battery Overvoltage Protection, MOSFET Inductor Overcurrent Protection
Charge Any Battery Chemistry: Li+, LiFePO4, NiCd, NiMH, Lead Acid
目錄│文件列表:
└ BQ25703A_Module
├ 3D Models
│ │ BQ25703A_Module 3D Model Rev 1.0.step
│ │ BQ25703A_Module 3D Model Rev 2.0.step
│ │ BQ25703A_Module PDF3D Rev 1.0.PDF
│ └ BQ25703A_Module PDF3D Rev 2.0.PDF
├ BOM
│ │ BQ25703A_Module BOM Rev 1.0.xls
│ └ BQ25703A_Module BOM Rev 2.0.xlsx
├ Manufacturing Documentation
│ │ BQ25703A_Module Manufacturing Documentation Rev 1.0.PDF
│ └ BQ25703A_Module Manufacturing Documentation Rev 2.0.PDF
└ Schematic
│ BQ25703A_Module Schematic Rev 1.0.pdf
└ BQ25703A_Module Schematic Rev 2.0.PDF