Datasheet4U Logo Datasheet4U.com

LM340 - 3-Terminal Positive Regulators

LM340 Description

LM340/LM78XX Series 3-Terminal Positive Regulators July 2006 LM340/LM78XX Series 3-Terminal Positive Regulators General .
The LM140/LM340A/LM340/LM78XXC monolithic 3-terminal positive voltage regulators employ internal current-limiting, thermal shutdown and safe-area.

LM340 Features

* n Complete specifications at 1A load n Output voltage tolerances of ±2% at Tj = 25˚C and ±4% over the temperature range (LM340A) n Line regulation of 0.01% of VOUT/V of ∆VIN at 1A load (LM340A) n Load regulation of 0.3% of VOUT/A (LM340A) n Internal thermal overload protection n Internal short-circu

LM340 Applications

* including local (on-card) regulation for elimination of noise and distribution problems associated with single-point regulation. In addition to use as fixed volt- age regulators, these devices can be used with external components to obtain adjustable output voltages and cur- rents. Considerabl

📥 Download Datasheet

Preview of LM340 PDF
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Details

Part number
LM340
Manufacturer
National Semiconductor
File Size
889.40 KB
Datasheet
LM340_NationalSemiconductor.pdf
Description
3-Terminal Positive Regulators

📁 Related Datasheet

  • LM340-N - 3-Terminal Positive Regulators (Texas Instruments)
  • LM3404HV - 1-A Constant Current Buck LED Driver (Texas Instruments)
  • LM3405A - 1.6-MHz 1-A Constant Current Buck LED Driver (Texas Instruments)
  • LM3406 - 1.5-A Constant Current Buck Regulator (Texas Instruments)
  • LM3406HV - 1.5-A Constant Current Buck Regulator (Texas Instruments)
  • LM3406HV-Q1 - 1.5-A Constant Current Buck Regulator (Texas Instruments)
  • LM3407 - 350-mA Constant Current Output Floating Buck Switching Converter (Texas Instruments)
  • LM3409 - P-FET Buck Controller (Texas Instruments)

📌 All Tags

National Semiconductor LM340-like datasheet

LM340 Stock/Price