LM337

批量生产
Design Win

三端可调负压稳压器

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产品概述

描述

The LM337 series are adjustable 3-terminal negative voltage regulators capable of supplying in excess -1.5 A over a -1.2 to -37 V output voltage range. They are exceptionally easy to use and require only two external resistors to set the output voltage. Further, both line and load regulation are better than standard fixed regulators. Also, LM337 regulators are supplied in standard transistor packages which are easily mounted and handled. In addition to higher performance than fixed regulators, the LM337 series offer full overload protection available only in integrated circuits. Included on the chip are current limit, thermal overload protection and safe area protection. All overload protection circuitry remains fully functional even if the adjustment terminal is disconnected.

  • 所有功能

    • Output voltage adjustable down to VREF
    • 1.5 A guaranteed output current
    • 0.3%/V typical load regulation
    • 0.01%/V typical line regulation
    • Current limit constant with temperature
    • Ripple rejection: 77 dB
    • Standard 3-lead transistor packages
    • Excellent thermal regulation: 0.002%/V
    • 50 ppm/°C temperature coefficient

EDA符号、封装和3D模型

STMicroelectronics - LM337

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符号

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封装

3D model

3D模型

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
LM337SP
批量生产
TO-220 工业 Ecopack2

LM337SP

Package:

TO-220

Material Declaration**:

Marketing Status

批量生产

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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产品型号
供货状态
Budgetary Price (US$)*/Qty
从ST订购
Order from distributors
封装
包装类型
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
温度(ºC)
Operating Temperature (°C) (min)
最小值
最大值
LM337SP
Available at distributors

经销商的可用性 LM337SP

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

无法联系到经销商,请联系我们的销售办事处
TO-220 Tube CHINA EAR99 NEC 0 125

0

LM337SP 批量生产

Budgetary Price (US$)*/Qty:
-
封装:
TO-220
包装类型:
Tube
RoHS:
-
Country of Origin:
CHINA
ECCN (US):
EAR99
ECCN (EU):
NEC

产品型号:

LM337SP

Operating Temperature (°C)

Min:

0

Max:

125

代理商名称

代理商库存报告日期:

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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