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RT9187C 是高性能的 600mA 低压差线性稳压器,具有极高的 PSRR 指标和超低的压差特性,是便携式射频应用的理想选择,可兼顾其对性能和空间的需求。它具有独立的噪声抑制端子用于噪声消减目的,静态电流消耗在直通状态下也只有轻微的增加,可有效降低消耗,延长电池使用时间。它可与低 ESR 陶瓷电容配合稳定工作,对板面空间的要求不高,符合掌上型设备应用的需求。在关机模式下,RT9187C 的电流消耗低于 0.1μA。它还具有超低压差、高输出精度、电流限制保护和高纹波抑制比等特性,其封装为 SOT-23-5 。
超低噪声,适合射频应用
面对输入、输出突变,其响应速度极快
关机模式下电流消耗低于 0.1μA
低压差: 100mV@500mA
宽工作电压范围:2.5V~5.5V
TTL 逻辑兼容的控制输入
电流限制保护
热关机保护
仅需 2.2μF 输出电容即可稳定工作
高电源纹波抑制比
符合 RoHS 规范,不含卤素
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