LT3015EQ#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3015EQ#PBF

Manufacturer

Analog Devices

Introduction

The LT3015 is a low dropout negative voltage linear regulator suitable for applications requiring a well-regulated output under varying input and load conditions.

Product Features and Performance

Negative output adjustable linear regulator

Output voltage adjustable from -1.22V to -29.5V

Maximum input voltage of -30V

Low dropout voltage of 0.68V at 1.5A

Output current capacity of 1.5A

Quiescent current of 2.4 mA

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

Over current and over temperature protection

Reverse polarity protection

Product Advantages

High output voltage range flexibility

Low dropout enhances efficiency

Effective power supply noise suppression

Comprehensive protection features ensure reliability under abnormal conditions

Key Technical Parameters

Input Voltage (Max): -30V

Output Voltage (Min/Fixed): -1.22V

Output Voltage (Max): -29.5V

Voltage Dropout (Max): 0.68V @ 1.5A

Output Current: 1.5A

Quiescent Current (Iq): 2.4 mA

Current - Supply (Max): 70 mA

PSRR: 65dB (120Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Compatible with surface mount technology

Mounting Type: Surface Mount

Application Areas

Telecommunication systems

Industrial power supplies

Aviation and automotive electronics

Product Lifecycle

Status: Active

Not nearing discontinuation

Replacements or upgrades are available

Several Key Reasons to Choose This Product

Flexible and wide output voltage range (-1.22V to -29.5V) caters to various application needs

High efficiency due to the low dropout voltage of 0.68V

Stable operation supported by low quiescent current and robust PSRR

Comprehensive protection mechanisms prevent damage under fault conditions

Suited for harsh operating environments with operating temperature range of -40°C to 125°C