LT3085
Linear Technology
Demonstration circuit 1401A is an adjustable 500mA linear regulator featuring LT®3085.
Design DocumentAnalog
Quick Start Guide for Demonstration Circuit 1401A: LT3085 500mA Adjustable LDO Regulator
Quick start guide for the DC1401A demo board featuring the LT3085, a 500mA LDO regulator with single-resistor adjustability and an output range from 0V to 25V.
Overview
The DC1401A demonstration circuit is a evaluation platform for the LT3085, a 500mA adjustable linear regulator. Designed as a precision current source and voltage follower, the LT3085 allows the output voltage to be programmed between 0V and 25V via a single resistor (limited to 25V on this board by input capacitor ratings). The board features jumper-selectable outputs for 1.2V, 1.8V, 2.5V, 3.3V, and 5.0V, as well as a user-defined setting. It supports both single and dual supply configurations to minimize power dissipation and achieve low dropout operation. Internal protection includes current and thermal limiting.
Use Cases
- High current linear regulator
- Post regulator for switching power supplies
- Variable voltage supply
- Low output voltage power supply
- Precision current source
Topics
LT3085
LT3085EDCB
DC1401A
LDO regulator
linear regulator
adjustable regulator
500mA regulator
voltage follower
current source
Analog Devices
Linear Technology
Referenced Parts
LT3085EDCB
Linear Technology
LT3085EDCB
| LT3085 | Linear Technology | Demonstration circuit 1401A is an adjustable 500mA linear regulator featuring LT®3085. |
| LT3085EDCB | Linear Technology | LT3085EDCB |