LM333 3A Adjustable Negative Voltage Regulator – Datasheet

2,893 views

The LM333 is an adjustable 3-terminal negative voltage regulator capable of supplying in excess of −3.0A over an output voltage range of −1.2V to −32V. This regulator is exceptionally easy to apply, requiring only 2 external resistors to set the output voltage and 1 output capacitor for frequency compensation. The circuit design has been optimized for excellent regulation and low thermal transients.

Further, the LM333 features internal current limiting, thermal shutdown and safe-area compensation, making them substantially immune to failure from overloads. The LM333 is an ideal complement to the LM150/LM350 adjustable positive regulators.

LM333 Pinout

LM333 Pin Configuration

Pin Name
-Vin
Vout
ADJUST

LM333 Key Features

  • Output voltage adjustable from −1.2V to −32V
  • 3.0A output current guaranteed, −55˚C to +150˚C
  • Temperature-independent current limit
  • Internal thermal overload protection
  • Standard 3-lead transistor package
  • Output is short circuit protected

Application

  • Local on-card regulation
  • Programmable-output voltage regulation
  • Precision current regulation.

You can download this datasheet for LM333 3A Adjustable Negative Voltage Regulator – Datasheet from the link given below: