AGREE

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RT2517A

6V, 1A 超低压降线性稳压器

RT2517A
New

RT2517A 是高性能的正电压调节器，适用于输入电压低、输入输出压差很小的应用，负载能力可达 1A。其最低输入电压可至 2.2V，输出电压可用外部电阻分压器进行设定。RT2517A 可在输入电源、负载和温度变化的条件下提供绝佳的输出电压调节性能，同时具有电流限制和过热保护功能。它还具有使能控制端，关机时的能耗极低，电流消耗可低达 0.1μA。

应用

  • 车用电子系统
  • 工业用负载点转换器
  • 机顶盒

主要规格

RT2517A
Status Active
Vin (min) (V) 2.2
Vin (max) (V) 6
Vout (min) (V) 1.2
Vout (max) (V) 5
Output Adj. Method Resistor
Accuracy (+/- %) 2.5
Iout (max) (mA) 1000
Iq (typ) (uA) 400
Vdropout @ rated current (typ) (mV) 150 @ 1A
Bias Rail No
Cout Type Ceramic
Charge Pump Yes
Features Enable Input;High PSRR;Industrial;Low Dropout;OCP;Output Discharge;Stable with Ceramic Capacitor
Package Type VDFN3x3-8A

关键特性

  • 输入电压范围：2.2V~6V

  • 输出电压可调范围：1.2V~VIN-VDROP

  • 参考电压：1.2V±2.5% @ -40°C~85°C

  • 输入、输出直通压差：150mV@1A, -40°C~85°C

  • 关机电流消耗：0.1μA

  • 软放电功能

  • 过热关机和电流限制保护

Datasheet

DS2517A-03.pdf

Datasheet

DS2517A-03.pdf

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