Three-terminal adjustable negative voltage regulators

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  • 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.

    主要特性

    • 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

样片和购买

产品型号
封装
包装类型
温度(ºC) 供货状态
预算价格(US$)
数量
ECCN (US)
更多信息
从分销商订购
从ST订购
min
max
LM337SP TO-220 Tube 0 125
批量生产
0.274 10000 EAR99
更多信息

Country of Origin:

CHINA

查看供货情况

Distributor availability ofLM337SP

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1681 1 Order Now
RS COMPONENTS EUROPE 1790 10 Order Now
AVNET AMERICA 207 0 Order Now
ARROW EUROPE 1738 0 Order Now
Newark Element14 AMERICA 50 0 Order Now
ARROW AMERICA 306 1000 Order Now
MOUSER WORLDWIDE 1095 1 Order Now
Farnell Element14 EUROPE 459 1 Order Now

代理商库存报告日期: 2019-10-16

代理商名称

DIGIKEY

库存

1681

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

1790

Min.Order

10

地区

EUROPE Order Now

AVNET

库存

207

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

1738

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

50

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

306

Min.Order

1000

地区

AMERICA Order Now

MOUSER

库存

1095

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

459

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-10-16

立即购买

LM337SP

封装

TO-220

包装类型

Tube

单价(US$)

0.274*

Distributor availability ofLM337SP

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1681 1 Order Now
RS COMPONENTS EUROPE 1790 10 Order Now
AVNET AMERICA 207 0 Order Now
ARROW EUROPE 1738 0 Order Now
Newark Element14 AMERICA 50 0 Order Now
ARROW AMERICA 306 1000 Order Now
MOUSER WORLDWIDE 1095 1 Order Now
Farnell Element14 EUROPE 459 1 Order Now

代理商库存报告日期: 2019-10-16

代理商名称

DIGIKEY

库存

1681

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

1790

Min.Order

10

地区

EUROPE Order Now

AVNET

库存

207

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

1738

Min.Order

0

地区

EUROPE Order Now

Newark Element14

库存

50

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

306

Min.Order

1000

地区

AMERICA Order Now

MOUSER

库存

1095

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

459

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-10-16

Operating Temperature (°C)

(min)

0

(max)

125

供货状态

批量生产

单价(US$)

0.274

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

(*) 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

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    • 描述 版本 文档大小 操作
      DS0446
      Three-terminal adjustable negative voltage regulators
      5.0
      646.97 KB
      PDF
      DS0446

      Three-terminal adjustable negative voltage regulators

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      Linear and Switching Voltage Regulators Selection Guide 3.0
      370.88 KB
      PDF

      Linear and Switching Voltage Regulators Selection Guide

产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
LM337SP
批量生产
TO-220 工业 Ecopack1

LM337SP

Package:

TO-220

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

TO-220

Grade

Industrial

RoHS Compliance Grade

Ecopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.