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RT7203BT 是内含回馈补偿、支援快充协定的可程式设计控制器,其内部自带的 MCU 可承担经由 D+/D- 介面传输的各种私家协定。</br>此控制器是针对高功率密度离线式 AC-DC 转换器的专门设计,集成了定电压控制回路、定电流控制回路和回馈补偿部分以获得更好的电压调节性能,无需使用补偿元件,还具备更好的瞬态响应特性和安全特性。
RT7203BT 电路图
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<div class="spec-list"><ul class="lv1"><li>支援私家协定 </li><li>支援 3V-13V 输出应用 </li><li>内含 MCU 及 16kB Mask ROM、16kB OTP ROM 和 1.5kB SRAM </li><li>内含定电压、定电流控制用分流式调节器 </li><li>内含回馈补偿 </li><li>内含温度检测功能 </li><li>使用 10 位 ADC </li><li>VDD 引脚兼具输出电容放电功能 </li><li>常态耗电低于 3.3mA </li><li>空闲模式耗电低于 1.5mA </li><li>节能模式耗电低于 900μA </li><li>自我调整式输出过压保护 </li><li>自我调整式欠压保护 </li><li>DP/DM 过压保护 </li><li>RT 过压保护 </li><li>固件可调定电流保护 </li><li>固件可调过流保护 </li><li>固件可调过热保护 </li></ul></div>
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RT7203BT 订购信息
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RT7203BT
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<div class="spec-list"><ul class="lv1"><li>使用快充协定的旅行充电器 </li></ul></div>
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