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RTQ2134-QA 是包含 4 个高效同步 Buck 转换器内核的可程控多相电源管理 IC，可用一次性可编程存储器将其配置为 2 + 2 和 2 + 1 + 1 模式。其输出电压范围宽，可配置能力强，是低功耗处理器如 CPU、GPU 内核电源供应的理想选择。它支持通过最高工作速度可达 3.4MHz 的 I<SUP>2</SUP>C 接口对其输出电压及其变化速度、软启动速率等参数进行调节，支持为获得重负载情况下的高输出精度而采用遥测技术，可通过中断进行故障报告，其封装形式为 WET-WQFN-30L 4.5x5(FC)。
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<li class="mv5">引脚布置是 FMEA 失效模式及其效应分析的结果</li><li class="mv5">通过 AEC-Q100 Grade 1 认证</li><li class="mv5">支持 2 + 2 / 2 + 1 + 1 相配置</li><li class="mv5">输出电压调节范围：0.3V~1.85V</li><li class="mv5">最大电流负载能力：总 20A，每相 5.5A</li><li class="mv5">输出电压遥测设计</li><li class="mv5">快速瞬态响应</li><li class="mv5">输入电压范围：3V~6V</li><li class="mv5">可选自动相屏蔽和节能模式提高轻载效率</li><li class="mv5">可动态调节各输出电压及其变化速率</li><li class="mv5">可程控软启动</li><li class="mv5">有中断和故障检测功能</li><li class="mv5">有看门狗功能</li><li class="mv5">输入欠压锁定保护</li><li class="mv5">逐周期电流限制保护</li><li class="mv5">输出欠压保护</li><li class="mv5">过热保护</li><li class="mv5">接面范围为 -40°C 至 150°C</li>
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<li class="mv5">车用电子系统</li>
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