TI’s LM337 is a 1.5-A, negative, adjustable linear voltage regulator. Find parameters, ordering and quality information

ti 的 lm337 是一款 1.5a 负电压可调节线性稳压器。查找参数、订购和质量信息

The LM337 serves a wide variety of applications including local, on card regulation. This device can also be used to make a programmable output regulator, or by connecting a fixed resistor between the adjustment and output, the LM337 can be used as a precision current regulator. Features • Output Current in Excess of 1.5 A

LM137, LM337-N 3-Terminal Adjustable Negative Regulators

lm337-n-mil 是一款可调节3 端子负电压稳压器，能 够在−1.25v 至−37v 的输出电压范围内提供 −1.5a 或更大的电流。它仅需要使用两个外部电阻器来 设置输出电压以及使用一个输出电容器进行频率补偿。 电路设计已经过优化，可实现出色的稳压和低热瞬态。

The LM137 and LM337-N are adjustable 3-terminal negative voltage regulators capable of supplying –1.5 A or more currents over an output voltage range of –1.25 V to –37 V. It requires only two external resistors to set the output voltage …

The LM337 is an adjustable 3–terminal negative voltage regulator capable of supplying in excess of 1.5 A over an output voltage range of –1.2 V to –37 V. This voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage.

2023年10月1日 · 本文介绍了lm317和lm337正负线性电源的特点，强调了它们在纹波小但效率较低的特性。 文章详细讲解了硬件电路设计，包括输入电容的方向、保护二极管的作用、接口设计、可调电压的实现、电源输入的防反接措施以及PCB设计的注意事项。

The LM337 is an adjustable 3-terminal negative linear voltage regulator capable of supplying in excess of 1.5 A over an output voltage range of -1.2V to -37 V. This linear voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage.

LM337是比较常见的降压型线性稳压器,市面上有很多家有提供同型号性能相近的产品。意法半（ST）、安森美（Onsemi，老牌子是摩托罗拉），国半（NS）、德州仪器（TI）、凌特（Linear）以及其它国内产品，同一品牌可能有不同的外观和品质，这点需要注意。