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RT8108 系列产品是单相同步 Buck PWM 控制器，设计用于提供高精度、可程序设计的低压输出，内部参考电压为 0.6V 或 0.8V。RT8108 系列产品使用单回路电压模式 PWM 控制架构以获得快速的瞬态响应。因为具有高驱动能力，适合于大电流输出的应用。它们的固定工作频率为 200kHz / 300kHz / 500kHz，可以使用小尺寸的电感和电容以节省 PCB 空间和成本。RT8108 系列产品都集成了完善的保护功能，如 OCP、OVP、OTP 和 UVP，采用的封装为 SOP-8 和 SOP-8（含外露式散热焊盘）。
/content/dam/richtek-eds/resources/product-specifications/rt81/rt8108/images/circuit/83402oemsy.GIF
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<li class="mv5"> 5V~12V 的单工作电压</li><li class="mv5"> 驱动2只 MOSFET</li><li class="mv5"> 电压模式 PWM 控制器，使用外部回授回路补偿</li><li class="mv5"> MOSFET R<sub>DS(ON)</sub> 电流检测方式实现过流保护</li><li class="mv5"> 有独立开/关控制端</li><li class="mv5"> 0~90% 的责任周期</li><li class="mv5"> 快速瞬态响应</li><li class="mv5"> 符合 RoHS 规范，不含卤素</li>
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<li class="mv5"> PC 主板和台式服务器</li><li class="mv5"> 图形适配器</li><li class="mv5"> 开关电源</li><li class="mv5"> 通用 DC/DC 转换器</li>
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