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5.5V, 500mA超低压差线性稳压器

RT9081A

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RT9081A是由独立偏置电压 (VBIAS)驱动的高性能正电压调节器,专为需要低输入电压和超低压差、输出电流高达500mA的应用而设计。超低压差特性是输出电压非常接近输入电压应用的理想选择。输入电压可低至0.8V,输出电压可透过外部电阻分压器调节。RT9085A具有非常低的静态电流消耗,适用于便携式应用,采用ZADFN-6L 1.2x1.2 封装。

应用

  • 电池供电系统
  • 便携式电子设备
  • 数字式机顶盒
  • 物联网设备
  • IoT 物联网
主要规格
RT9081A
Status Active
Vin (min) (V) 0.8
Vin (max) (V) 5.5
Vout (min) (V) 0.8
Vout (max) (V) 3.6
Output Adj. Method Fixed;Resistor
Accuracy (+/- %) 1.5
Iout (max) (mA) 500
Iq (typ) (uA) 80
Vdropout @ rated current (typ) (mV) 140 @ 0.5A
Cout Type Ceramic
Features Enable Input;Low Dropout
Package Type ZADFN1.2x1.2-6
关键特性
  • 输入电压范围:0.8V~5.5V
  • 偏置电压范围:2.4V~5.5V
  • 可提供输出电压固定和可调版本
    ►固定:0.9V~1.8V
    &@9658;0.8V~3.6V可调
  • 全输入、负载范围内输出电压精度为1.5%@25°C
  • 超低压差:140mV@500mA
  • 低偏置电流
    ►运作模式80μA
    ►关机模式0.5μA
  • 使能控制
  • 输出主动放电功能
  • 符合RoHS规范,不含卤素
Datasheet
TitleLast UpdateShareDownload
5.5V, 500mA超低压差线性稳压器2016/11/30
Technical Documents
TitleLast UpdateShareDownload
穿戴式应用中的电源管理器件2018/11/15
Evaluation Boards
TitleLast UpdateShareDownload
RT9081AGQZA Linear Regulator Evaluation Board2017/07/26
Part NumberPackage TypePackage Qty.Free SampleBuy From Authorized Distributor
RT9081A-09GQZA(2)ZADFN1.2x1.2-62500 Not available Buy from Distributor
RT9081A-10GQZAZADFN1.2x1.2-62500 Not available Buy from Distributor
RT9081A-11GQZAZADFN1.2x1.2-62500 Not available Buy from Distributor
RT9081A-12GQZAZADFN1.2x1.2-62500 Not available Buy from Distributor
RT9081A-13GQZA(2)ZADFN1.2x1.2-62500 Not available Buy from Distributor
RT9081A-15GQZA(2)ZADFN1.2x1.2-62500 Not available Buy from Distributor
RT9081A-18GQZA(2)ZADFN1.2x1.2-62500 Not available Buy from Distributor
RT9081A-1AGQZA(2)ZADFN1.2x1.2-62500 Not available Buy from Distributor
RT9081A-1BGQZA(2)ZADFN1.2x1.2-62500 Not available Buy from Distributor
RT9081A-1KGQZAZADFN1.2x1.2-62500 Not available Buy from Distributor
RT9081AGQZA(2)ZADFN1.2x1.2-62500 Request Buy from Distributor
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