LT1764AEQ-1.8#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LT1764AEQ-1.8#TRPBF

Manufacturer

Analog Devices

Introduction

The LT1764AEQ-1.8#TRPBF is a high-performance, low dropout linear regulator (LDO) designed for power management applications.

Product Features and Performance

Fixed output voltage of 1.8V

Maximum input voltage of 20V

Dropout voltage of 0.66V @ 3A load

Output current capability up to 3A

Low quiescent current of 1.5mA

High PSRR of 63dB at 120Hz

Over-current and over-temperature protection

Reverse polarity protection

Enable control feature for power savings

Product Advantages

High output voltage accuracy

Stable with low ESR output capacitors

Fast transient response

Low dropout voltage enables operation closer to the input voltage

Energy-efficient operation at low quiescent currents

Key Technical Parameters

Voltage - Input (Max): 20V

Voltage - Output (Min/Fixed): 1.8V

Current - Output: 3A

Voltage Dropout (Max): 0.66V @ 3A

Current - Quiescent (Iq): 1.5 mA

PSRR: 63dB (120Hz)

Quality and Safety Features

Over-current protection ensures safe operation under excessive loads

Over-temperature protection for thermal safety

Reverse polarity protection to prevent damage from incorrect power supply connection

Compatibility

The LT1764AEQ-1.8#TRPBF is compatible with various applications requiring a stable and efficient low voltage power supply. Its enable control feature allows integration into power-sensitive designs.

Application Areas

Portable devices

Wireless networking equipment

FPGA and DSP power supplies

Battery-powered equipment

Microprocessor and microcontroller supplies

Product Lifecycle

The product status is active, indicating ongoing manufacture and availability. There is no current indication of nearing discontinuation, and upgrades or replacements would be dependent on specific application needs.

Several Key Reasons to Choose This Product

High efficiency and low power dissipation at high output currents

Exceptional line and load regulation

Protection features enhance safety and reliability

Suitable for a broad range of high-performance applications

Active product status ensures long-term availability and support