LT1764AEFE-1.5#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1764AEFE-1.5#PBF

Manufacturer

Analog Devices

Introduction

Linear Low Drop Out Regulator for Power Management

Product Features and Performance

High-efficiency LDO voltage regulator

Fixed 1.5V output voltage

Maximum input voltage of 20V

Output current capability of 3A

Low quiescent current of 1.5 mA

Maximum dropout voltage of 0.66V at 3A load

Power supply rejection ratio (PSRR) of 63dB at 120Hz

Enable control feature for power saving

Surface mount package for PCB efficiency

Product Advantages

High output accuracy

Stable with low ESR ceramic output capacitors

Fast transient response

High current capability for demanding applications

Key Technical Parameters

Output Configuration: Positive

Output Type: Fixed

Number of Regulators: 1

Voltage - Input (Max): 20V

Voltage - Output (Min/Fixed): 1.5V

Current - Output: 3A

Voltage Dropout (Max): 0.66V @ 3A

Current - Quiescent (Iq): 1.5 mA

Current - Supply (Max): 200 mA

PSRR: 63dB (120Hz)

Quality and Safety Features

Protection against over-current conditions

Over-temperature shutdown mechanism

Reverse polarity protection

Compatibility

Compatible with a range of capacitors, including ceramic types

16-TSSOP-EP package suitable for standard surface mount techniques

Application Areas

Consumer electronics

Telecommunications

Computing devices

Industrial power supplies

Product Lifecycle

Product status: Active

Not nearing discontinuation; replacements or upgrades available

Several Key Reasons to Choose This Product

Highly efficient regulation fitting various power management needs

Robust protection features for reliable operation under various conditions

Optimized for low voltage applications requiring up to 3A output

Extended operating temperature range suitable for industrial applications

Low dropout performance for improved system efficiency