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The compatible fast charging mobile power supply scheme is designed and implemented by edp3010 + edp3012, which is the SOC chip of mobile power supply provided by Yineng Microelectronics Technology Co., Ltd. the general advantages of the scheme are as follows: Edp3010 chip: It is a power management SOC chip designed for PD mobile power supply. The chip application can realize complete PD mobile power function without adding additional circuits. The chip can support various interfaces such as ABC / AAC to support 36W, 45W, 65W and 100W output power (adjustable). The chip is internally integrated with pd2.0, qc2.0, qc3.0, bc1.2 DCP fast charging protocol. Pd2.0 supports 5V, 9V, 12V, 15 V, 20V full range voltage; also integrated charge and discharge management module, LED indicator module, battery balance module, battery high and low temperature protection, battery overcharge and over discharge protection, output overvoltage, undervoltage, short circuit protection, current overcurrent protection, adapter undervoltage / overvoltage protection and current self adaptation and other multiple safety protection functions; the chip supports voltage rise and fall control functions. Edp3012 chip: It is a SoC chip designed for fast charging mobile power supply; qc2.0/3.0, pe1.0, bc1.2 DCP, apple 2.4a fast charging protocol are integrated in the chip; charge and discharge management module, LED indicator module, battery overcharge, over discharge protection, high and low temperature protection, output over-voltage, under voltage, short circuit protection, current over-current protection, input over-voltage / under voltage protection and current adaptive function are also integrated Heavy security protection function; the chip supports double port random insertion and quick release function (any a port can be inserted to realize quick release, and then when another mobile phone is inserted, it will drop to 5V and discharge at the same time); support side charging and side releasing: first charge the mobile phone, then charge the battery after the mobile phone is full. Support AABC interface form. After sales guarantee: Huaqiang core city provides product quality service, and China Electronics Technology Co., Ltd. * * * * agent provides technical support. Scheme reliability: high reliability, the scheme is provided by the authorization of YENENG Microelectronics Technology Co., Ltd., the scheme has undergone five times of optimization and modification and finally formed; the main chip of the scheme is also provided by the authorization of YENENG, the reconfigurable power supply IC of YENENG has complete independent intellectual property rights, at present, it has obtained 11 intellectual property rights, 7 utility model patents, 2 integrated circuit layout design; One invention patent, one computer software copyright acceptance, won the 2014 EET * * power chip award, 2015 EET, EDN, ESM * * Power Management IC award, 2015 "China core" * * * * potential product award of Ministry of industry and information technology, the company also won the honorary title of the 4th China science and technology innovation and entrepreneurship competition information industry.
BOM BOM:

EDP3010                                                           

◆ 多串 PD 快充移動(dòng)電源 

◆ 車充 

◆ 適配器

EDP3012

◆ 快充移動(dòng)電源 

◆ 快充車充 

◆ 智能排插

EDP3010+EDP3012: 全兼容 QC/PE/AFC/FCP/SCP/VOOC 快充移動(dòng)電源方案

用一顆芯 片完成了 DC-DC 升降壓和快充協(xié)議，方案集成度高，外圍原件少，熱效率非常****，18W 時(shí) ****效率超過(guò) 90%. 元件溫度低于 70℃。支持 BC1.2 DCP, QC2.0/3.0, PE1.0, AFC, FCP, SCP, VOOC, Apple 2.4A 輸入輸出雙向快充協(xié)議. 測(cè)試了市場(chǎng)上 100 多款幾乎囊括了所有快 充協(xié)議的手機(jī)，兼容性幾乎做到 100%. 具有完善的電池充放電管理，獨(dú)立的鋰電保護(hù)電路， 支持過(guò)壓/欠壓，過(guò)流，反向電流，短路,高低溫保護(hù)等功能. 安全性高，可靠性好，生產(chǎn)簡(jiǎn)單， 是當(dāng)前市場(chǎng)上快充協(xié)議*全，兼容性****的快充移動(dòng)電源方案.

✔支 持 BC1.2 DCP, QC2.0, QC3.0, PE1.0, AFC, FCP, SCP, VOOC, APPLE 2 .4A 快充協(xié)議, 兼容市面上幾 乎所有快充手機(jī) 

✔AAC 接口 

✔額定輸入輸出功率 18W 

✔18W ****充放電效率高于 90%

✔C 口單向只做輸入 

✔支持插入檢測(cè)，插入自動(dòng)輸出；

✔兩個(gè)及以上輸出口都插入手機(jī)后會(huì)退出快充， 輸出電壓降到 5V；

✔輸入電流自適應(yīng)  輸出電壓自適應(yīng) 

✔NTC 檢測(cè) 

✔電量等級(jí) 4 個(gè) LED 指示， 獨(dú)立的快充 指示 LED

✔電芯電壓 4.20V, 4.30V,4.35V,4.40V 可 配置 

✔4 個(gè)等級(jí)電量電壓點(diǎn)可配置 

✔過(guò)流, 反向電流，過(guò)壓/欠壓，短路，高 低溫保護(hù)

Q&A

        Q1:電池的電壓不同，如何配置？

        A2:可以提供4.20V,4.30V,4.35V,4.40V四種電芯電壓的軟件

       Q2:每款電池的放電曲線不同，如何配置？

       A2:方案中用4個(gè)LED燈來(lái)表示電池電量等級(jí)，可以根據(jù)客戶電池的放電曲線通過(guò)軟件調(diào)整電量等級(jí)的電壓值;

       Q3:輸入輸出接口外殼是否可以接GND.

       A3:不可以.因?yàn)槟承┙涌谶B接線負(fù)極是與外殼相連的，而我們的采樣電阻要接在GND與接口負(fù)極中間若兩者相連則相當(dāng)于采樣電阻           短路了。