LT3015IDD#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3015IDD#PBF

Manufacturer

Analog Devices

Introduction

The LT3015 is a low dropout negative voltage regulator designed for demanding power management applications that require stable and reliable power supply.

Product Features and Performance

Negative output adjustable voltage regulator

Capable of outputting voltages ranging from -1.22V to -29.5V

Maximum dropout voltage of 0.5V at 1.5A output

Current output capacity of 1.5A

Excellent power supply rejection ratio (PSRR) of 65dB at 120Hz

Features enable control for power sequencing

Protection against overcurrent, overtemperature, and reverse polarity incidents

Product Advantages

High output voltage range flexibility

Low dropout enhances efficiency

Robust protection features ensure longevity and reliability of the regulator and connected components

Key Technical Parameters

Voltage Input (Max): -30V

Voltage Output (Min/Fixed): -1.22V

Voltage Output (Max): -29.5V

Voltage Dropout (Max): 0.5V @ 1.5A

Current Output: 1.5A

Current Quiescent (Iq): 2.4 mA

Current Supply (Max): 70 mA

PSRR: 65dB (120Hz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built-in overcurrent protection

Overtemperature safety

Reverse polarity protection

Compatibility

Surface mount compatible design

Packaged in an 8-WFDFN exposed pad configuration

Application Areas

Industrial power supplies

Telecommunications equipment

Portable devices requiring stable negative voltage

Product Lifecycle

Currently in active production

Not nearing discontinuation

Supports longevity in supply with no immediate end-of-life announced

Several Key Reasons to Choose This Product

Highly adjustable output suitable for various applications

Low dropout voltage enhances system efficiency

Strong protection features increase component reliability

Compatible with various mounting types for flexible design integration

Stable operation across a wide range of temperatures making it ideal for industrial applications