LM337中文资料1.5A 负电压可调节线性稳压器数据手册TI规格书

描述 Description

The LM237 and LM337 are adjustable 3-terminal negative-voltage regulators capable of supplying in excess of –1.5 A over an output voltage range of –1.2 V to –37 V. They require only two external resistors to set the output voltage and one output capacitor for frequency compensation.

特性 Features

• Output Voltage Range Adjustable From –1.2 V to –37 V
• Output Current Capability of 1.5 A Max
• Input Regulation Typically 0.01% Per Input- Voltage Change
• Output Regulation Typically 0.3%
• Peak Output Current Constant Over Temperature Range of Regulator
• Ripple Rejection Typically 77 dB
• Direct Replacement for Industry-Standard LM237 and LM337

简介

LM337属于集成电路（IC）的稳压器-DC-DC开关稳压器。由TI制造生产的LM337稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC（电源管理集成电路）产品族中的产品是元器件级设备，用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件，设备提供的电力会通过该元件。