LT3015IQ#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3015IQ#PBF

Manufacturer

Analog Devices

Introduction

Low Dropout Negative Voltage Linear Regulator

Product Features and Performance

Negative Output Adjustable LDO Regulator

Single Regulator Integration

Input Voltage up to -30V

Adjustable Output Voltage from -1.22V to -29.5V

Maximum Dropout Voltage of 0.68V at 1.5A Load

Output Current Capacity of 1.5A

Low Quiescent Current of 2.4 mA

High PSRR of 65dB at 120Hz

Enable Control Feature for Power Saving

Over Current and Over Temperature Protection

Reverse Polarity Protection

Product Advantages

High Power Supply Rejection Ratio

Low Quiescent Current for Power Efficiency

Built-in Protection Features Enhance Safety

Adjustable Output for Versatility in Applications

Capable of Operating in a Wide Temperature Range

Key Technical Parameters

Voltage - Input (Max): -30V

Voltage - Output (Min/Fixed): -1.22V

Voltage - Output (Max): -29.5V

Voltage Dropout (Max): 0.68V @ 1.5A

Current - Output: 1.5A

Current - Quiescent (Iq): 2.4 mA

Current - Supply (Max): 70 mA

PSRR: 65dB at 120Hz

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Surface Mount TO-263-6, D2PAK (5 Leads + Tab), TO-263BA

Compatible with DDPAK-5 Device Package

Application Areas

Power Management in Industrial, Automotive, Medical, and Telecommunications

Product Lifecycle

Active Product Status

Not Indicated as Nearing Discontinuation

Replacements or Upgrades Not Specified

Several Key Reasons to Choose This Product

Efficient Power Regulation for Negative Voltage Requirements

Suitable for High-Performance Applications Due to Clean Output Signal (High PSRR)

Energy-Saving with Low Quiescent Current

Protected Against Various Fault Conditions, Increasing Reliability

Flexible and Adjustable for a Wide Range of Applications

Operable in Extreme Temperature Conditions

Surface Mount Form Factor for Compact PCB Designs