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GR6206P182MR-G是国睿(GR)半导体推出的一款固定输出型低压差线性稳压器(LDO),针对电池供电、空间紧凑的应用场景优化,兼具低静态电流、宽温适应性及多重保护功能,可满足工业级与消费类电子的稳定供电需求。
该器件聚焦低功耗、小尺寸、高可靠性三大核心方向,解决传统LDO静态电流过高导致电池续航短、封装过大无法适配高密度PCB的痛点。其固定1.8V输出设计无需外部电阻调节,简化电路设计的同时提升输出精度,适合对成本与体积敏感的终端产品。
静态电流(Iq)仅6.5μA,远低于普通LDO(通常20μA以上),直接带来两大收益:
作为LDO器件,其典型压差(输入-输出电压差)仅约100mV@200mA,即使输入电压接近输出电压(如电池放电末期),仍能保持稳定输出,提升电池能量利用率。
采用SOT-23-3超小型封装,尺寸仅约2.9×1.6×1.1mm,适配高密度PCB设计(如智能穿戴、小型IoT终端)。引脚功能(参考标准配置,具体以官方 datasheet 为准):
GR6206P182MR-G内置多重保护机制,提升系统可靠性:
当输出电流超过250mA~300mA阈值(典型值)时,器件自动进入限流模式,限制输出电流在安全范围,防止负载过流损坏;
输出端与地短路时,器件进入保护状态(输出电压拉低至接近0V),短路解除后自动恢复正常输出,避免器件烧毁。
支持**-40℃~+85℃** 工业级宽温,可适应户外、车载、工业控制等恶劣环境(如低温地区的传感器节点、高温车间的小型控制器);
符合RoHS无铅标准,采用无卤素封装材料,满足环保要求。
GR6206P182MR-G可广泛应用于以下场景:
GR6206P182MR-G以低静态电流、紧凑封装、宽温可靠性为核心优势,解决了中小功率稳压场景的续航与体积痛点,适合对功耗敏感的电池供电设备及工业级应用,是替代传统高Iq LDO的理想选择。
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