电池充电器的正压稳压器

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产品概述

描述

The PB137 is a positive voltage regulator able to provide 1.5 A, at VO= 13.7 V and is intended as a charger for lead acid battery. The main feature is a reverse leakage current (Max 10 μA at TJ= 0 to 40 °C VI= floating and VO= 13.7 V). It is available in TO-220 and it employs internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat-sinking is provided, they can deliver over 1 A output current.

  • 所有功能

    • Reverse leakage current less than 10 μA
    • Three terminal fixed version (13.7 V) output current in excess of 1.5 A
    • Available in ± 1 % (AC) selection at 25 °C
    • Typical dropout voltage 2 V
    • Temperature range 0 to 150 °C

电路原理图

EDA符号、封装和3D模型

STMicroelectronics - PB137

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质量与可靠性

产品型号 Marketing Status 等级规格 符合RoHS级别 材料声明**
PB137ACV
NRND
TO-220 工业 Ecopack2

PB137ACV

Package:

TO-220

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

TO-220

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

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PB137ACV
Available at distributors

经销商的可用性 PB137ACV

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PB137ACV NRND

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产品型号:

PB137ACV

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(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商