LD1086DT33TR - STMicroelectronics

Manufacturer Part Number

LD1086DT33TR

Manufacturer

stmicroelectronics

Introduction

LD1086DT33TR is a low dropout (LDO) linear voltage regulator capable of providing up to 1.5A of output current, with a fixed output voltage of 3.3V.

Product Features and Performance

Fixed 3.3V output voltage

5A maximum output current

Low dropout voltage of 1.5V at full load

High PSRR of 79dB at 120Hz

Low quiescent current of 10mA

Capable of operating from -40°C to 125°C

Tape & Reel packaging for automated assembly

Product Advantages

High output current capacity

Stable voltage regulation with low dropout

Good noise suppression characteristics with high PSRR

Low quiescent current for power efficiency

Robust thermal and overcurrent protection

Wide operating temperature range suitable for industrial applications

Key Technical Parameters

Voltage - Input (Max): 30V

Voltage - Output (Min/Fixed): 3.3V

Current - Output: 1.5A

Voltage Dropout (Max): 1.5V @ 1.5A

Current - Quiescent (Iq): 10 mA

PSRR: 79dB (120Hz)

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Compatibility

Compatible with a wide range of input voltages up to 30V

Surface Mount TO-252-3, DPAK package for compatibility with standard SMT processes

Application Areas

Consumer Electronics

Industrial Control Systems

Telecommunications

Computer peripherals

Battery-powered devices

Product Lifecycle

Status: Active

Not nearing discontinuation

Replacements or upgrades currently not specified

Several Key Reasons to Choose This Product

Provides clean and stable 3.3V output with high current capacity

Low dropout design enables operation close to the input voltage, enhancing overall efficiency

Designed for high reliability with built-in overcurrent and overtemperature protection

Flexible and easy to integrate in various systems thanks to its surface mount packaging

Ideal for a broad range of applications due to its high performance and wide input voltage range