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LM320-N - 产品图解:
LM320-N-LM320 - 串联 3 端子负稳压器
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TI产品 - LM320-N介绍
LM320-N - LM320 - 串联 3 端子负稳压器

LM320-N是TI公司的一款单通道LDO产品,LM320-N是LM320 - 串联 3 端子负稳压器,本页介绍了LM320-N的产品说明、应用、特性等,并给出了与LM320-N相关的TI元器件型号供参考。

LM320-N - LM320 - 串联 3 端子负稳压器 - 单通道LDO - 线性稳压器(LDO) - TI公司(Texas Instruments,德州仪器)

产品描述

The LM120 series are three-terminal negative regulators with a fixed output voltage of −5V, −12V, and −15V, and up to 1.5A load current capability. Where other voltages are required, the LM137 and LM137HV series provide an output voltage range of −1.2V to −47V.

The LM120 need only one external component—a compensation capacitor at the output, making them easy to apply. Worst case specifications on output voltage deviation due to any combination of line, load or temperature variation assure satisfactory system operation.

Exceptional effort has been made to make the LM120 Series immune to overload conditions. The regulators have current limiting which is independent of temperature, combined with thermal overload protection. Internal current limiting protects against momentary faults while thermal shutdown prevents junction temperatures from exceeding safe limits during prolonged overloads.

Although primarily intended for fixed output voltage applications, the LM120 Series may be programmed for higher output voltages with a simple resistive divider. The low quiescent drain current of the devices allows this technique to be used with good regulation.

产品特性

  • Preset Output Voltage Error Less than ±3%
  • Preset Current Limit
  • Internal Thermal Shutdown
  • Operates with Input-Output Voltage Differential down to 1V
  • Excellent Ripple Rejection
  • Low Temperature Drift
  • Easily Adjustable to Higher Output Voltage

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