L5987ATR Overview

For optimal performance, this voltage regulator makes use of the Tape & Reel (TR) package. There are 8 terminations in this voltage regulator. As a matter of fact, the type of analog IC that this voltage regulator 12v is equipped with is called SWITCHING REGULATOR. In order to save space, this voltage regulator is packaged in the 8-SOIC (0.154, 3.90mm Width) Exposed Pad package. A total of 1 outputs are configured in this voltage regulator. Adjusting voltage regulator's output pins generate Adjustable output. This voltage regulator 12v fits the Surface Mount mounting. The operating temperature should be kept at -40°C~150°C TJ when the voltage regulator 12v is in operation. In this voltage regulator 12v, the switching frequency is 250kHz~1MHz. This voltage regulator is able to operate with the minimal input voltage of 2.9V. It is evident from the table below that adjusting voltage regulator's output voltage (Min/Fixed) is equal to 0.6V. In order to meet the operation requirements,voltage regulator is designed to provide a nominal input voltage of 12V. There is a subcategory called Switching Regulator or Controllers that includes this voltage regulator. L5987 is a family of voltage regulators that belong to the DC/DC industry. Voltage of voltage regulator can be delivered at 18V volts. 8 pins are used for switching regulator operation. In order to use this voltage regulator 12v at its full potential, the output voltage should be kept at at least 600mV. Accordingly, dc to dc voltage regulator's maximum output current is 3A A. A maximum voltage of 18V can be obtained from the regulator voltage.

L5987ATR Features

1 outputs
8 pins

L5987ATR Applications

There are a lot of STMicroelectronics L5987ATR Voltage Regulators applications.

• PSRR circuits
• Production lines
• Smart grid
• Serial communication converter
• Nuclear power plants
• Solar power plants
• Current source circuits
• Series voltage regulation circuits
• Medical equipment
• Various CNC machine tools