LT1965EQ-3.3#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT1965EQ-3.3#TRPBF

Manufacturer

Analog Devices

Introduction

High-performance, low-dropout linear regulator

Product Features and Performance

Low dropout voltage: 0.49V at 1.1A

Fixed output voltage: 3.3V

Output current capability: 1.1A

Excellent power supply rejection ratio: 75dB at 120Hz

Low quiescent current: 1.1mA

Wide input voltage range up to 20V

Single regulator design for simplicity

Product Advantages

High efficiency due to low dropout

Consistent performance over wide range of temperatures

Suitable for sensitive applications due to high PSRR

Low ground current for battery-powered devices

Key Technical Parameters

Voltage Input (Max): 20V

Voltage Output (Min/Fixed): 3.3V

Current Output: 1.1A

Current Quiescent (Iq): 1.1mA

PSRR: 75dB (120Hz)

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Reverse polarity protection

Compatibility

Surface mount compatible

Suitable for application requiring fixed 3.3V output

Application Areas

Battery-powered devices

Portable electronics

Microprocessor/microcontroller power supplies

Low-voltage logic supplies

Product Lifecycle

Active product status

Not nearing discontinuation

Availability of replacements or upgrades is maintained by manufacturer

Key Reasons to Choose This Product

Reliable and stable 3.3V output for various applications

High current output capabilities for demanding circuits

Low dropout improves efficiency in operation

Robust protection features enhance safety and longevity

Compatible with a broad range of temperatures for versatile use

Excellent noise rejection conducive to sensitive electronic equipment

Manufactured by a reputable company in power management solutions