Datasheet4U Logo Datasheet4U.com

LM320 - 3-Terminal Negative Regulators

Datasheet Summary

Description

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.

1.2V to 47V

Features

  • 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 LM120 Series Packages and Power Capability Rated Design Device Package Power Load Dissipation Current LM120/LM320 TO-3 (K) 20W 1.5A TO-39 (H) 2W 0.5A LM320 TO-220 (T) 15W 1.5A Typical.

📥 Download Datasheet

Datasheet preview – LM320

Datasheet Details

Part number LM320
Manufacturer National Semiconductor
File Size 533.12 KB
Description 3-Terminal Negative Regulators
Datasheet download datasheet LM320 Datasheet
Additional preview pages of the LM320 datasheet.
Other Datasheets by National Semiconductor

Full PDF Text Transcription

Click to expand full text
LM120/LM320 Series 3-Terminal Negative Regulators November 15, 2007 LM120/LM320 Series 3-Terminal Negative Regulators General Description 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 guarantees 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.
Published: |