STMicroelectronics LD1085CXX Low-Drop Voltage Regulator Datasheet

The LD1085CXX is a low dropout, adjustable positive voltage regulator from ST company. It can provide up to 3A of output current with a typical dropout of 1.3V. The output tolerance is ±2%@25°C, and it has a wide operating temperature range of -40°C~125°C. It is packaged in DPAK.


STMicroelectronics LD1085CXX Low-Drop Voltage Regulator Datasheet - cover page
Brand
STMicroelectronics
Category
Other Electronics
Document type
Datasheet
Language
English
Pages
16
File format
PDF
File size
366 KB
Published
10 August, 2012
Updated
30 September, 2023
Model
LD1085
MD5 checksum
D91C2016DF1D83BF42482A920D9BDC22

About this manual

The LD1085CXX is a low-dropout, adjustable positive voltage regulator supplied by STMicroelectronics in a DPAK package. It is designed to provide up to 3 A of output current with a typical dropout voltage of 1.3 V at 3 A. The device features pin-to-pin compatibility with standard adjustable VREG regulators while offering improved performance in terms of dropout voltage and output tolerance.

What's inside

  • Diagram
  • Pin configuration
  • Maximum ratings
  • Schematic application
  • Electrical characteristics
  • Typical application
  • Package mechanical data
  • Revision history

Specifications

Output currentup to 3 A
Typical dropout voltage1.3 V
Operating temperature range-40 °C to +125 °C
Package typeDPAK
Output tolerance+ 2 % at 25 °C

Frequently asked questions

What is the typical dropout voltage at 3 A?

The typical dropout voltage is 1.3 V at 3 A.

Is the LD1085CXX pin compatible with standard regulators?

Yes, it is pin to pin compatible with standard adjustable VREG regulators.

What is the maximum DC input voltage?

The maximum DC input voltage is 30 V.

Download PDF (366 KB)

More STMicroelectronics Manuals


View all STMicroelectronics manuals →