STLQ50

批量生产
Design Win

50 mA,3 µA供电电流,低压降线性稳压器

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产品概述

描述

STLQ50是一款专门设计在要求极低功耗的环境中运行的BiCMOS线性稳压器。

该器件具有超低的静态电流 (3 μA),可延长电池使用寿命,非常适合需要极长待机时间的应用。

PMOS通道元件可以在不影响功耗特性的情况下,实现出色的压降值(25mA IO时为200 mV,全负载下为350 mV)。

它采用极小的SOT323-5L封装,满足电池供电设备对节省空间的要求。

  • 所有功能

    • 2.3 V至12 V的输入电压范围
    • 保证输出电流为50 mA
    • 3 μA静态电流
    • 1.8 V、2.5 V、3.3 V、5.0 V及可调电压
    • 在25 mA输出电流下的压降为200 mV
    • 内部热保护
    • 采用SOT323-5L封装

电路原理图

The current status of a product:
Active: Product is in volume production
Evaluation: Product is under characterization. Limited Engineering samples available
Preview: Product is in design stage
Target: Product is in design feasibility stage.No commitment taken to produce
Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce
NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.
Marketing description of the package type.Compliancy of the device with industry requirement domains (IRD)The RoHS status of a product:
ECOPACK 1: Initial grade to identify European RoHS compliant products.
ECOPACK 2: New grade to identify brominated chlorinated and antimony oxide flame retardant free products.
ECOPACK 3: Halogen free RoHS exemptions free products.
(*): ECOPACK 2 version available upon request.
(**): Some versions still existing in ECOPACK 1 or not compliant.
Longevity Commitment in yearsLongevity Starting DateThe current status of a product:
Active: Product is in volume production
Evaluation: Product is under characterization. Limited Engineering samples available
Preview: Product is in design stage
Target: Product is in design feasibility stage.No commitment taken to produce
Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce
NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.
Budgetary PriceMarketing description of the package type.Storage method used to contain product.Main country of assembly or fabrication of the product.ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes. ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes.The value as specified by level (minTypMax) of the ambient temperature (in Cel) in which this item was designed to operate.The value as specified by level (minTypMax) of the ambient temperature (in Cel) in which this item was designed to operate.The value as specified by level (minTypMax) of the ambient temperature (in Cel) in which this item was designed to operate.