5V-2.1A单芯片三合一移动电源充放电芯片，长按开机/关输出，用于背夹类产品。

ETA6887 is a switching Li Ion battery charger capable ofdelivering up to 3A of charging current to the battery and alsocapable of delivering up to 2. 4 A in boost OTG operation. Itemploys a charge pump to achieve a very fast input OVP, andalso includes an externally programmable fuel gauge systemfor • Bi-Directional Power conversion with Single Inductor\n\n• Input OVP with 0.1us reaction time\n\n• Input standoff voltage up to 20V\n\n• Switching Charger\n\n• 5V Synchronous Boost\n\n• Up to 95% Efficiency\n\n• Up to 3A Max charging current and 2.4A discharging\n\n• No External Sense resistor\;

ETA

钰泰半导体

Hex/Quad, Power-Supply Supervisory Circuits

General Description The MAX6887/MAX6888 multivoltage supply supervisors provide several voltage-detector inputs, one watch dog input, and three outputs. Each voltage-detector input offers a factory-set undervoltage and overvoltage threshold. Manual reset and margin disable inputs offer additional

文件：788.88 Kbytes 页数：14 Pages

MAXIM

美信

Hex/Quad, Power-Supply Supervisory Circuits

文件：137.81 Kbytes 页数：13 Pages

MAXIM

美信

Hex/Quad, Power-Supply Supervisory Circuits

General Description The MAX6887/MAX6888 multivoltage supply supervisors provide several voltage-detector inputs, one watch dog input, and three outputs. Each voltage-detector input offers a factory-set undervoltage and overvoltage threshold. Manual reset and margin disable inputs offer additional

文件：788.88 Kbytes 页数：14 Pages

MAXIM

美信