LM1086IS-3.3 - Texas Instruments

Manufacturer Part Number

LM1086IS-3.3

Manufacturer

Texas Instruments

Introduction

The LM1086IS-3.3 is a low-dropout linear regulator designed to deliver a fixed output of 3.3V with a capability of supplying 1.5A current.

Product Features and Performance

Fixed 3.3V output voltage

5A output current

Maximum input voltage of 27.5V

Low dropout voltage of 1.5V at full load

Power supply rejection ratio of 72dB at 120Hz

Product Advantages

Efficient low dropout performance

Stable operation with low quiescent current of 5 mA

Supports up to 10 mA supply current

Built-in protection against overcurrent, over-temperature, and short-circuit

Key Technical Parameters

Voltage - Input (Max): 27.5V

Voltage - Output (Min/Fixed): 3.3V

Current - Output: 1.5A

Voltage Dropout (Max): 1.5V at 1.5A

Current - Quiescent (Iq): 5 mA

Current - Supply (Max): 10 mA

PSRR: 72dB at 120Hz

Quality and Safety Features

Overcurrent protection

Over-temperature protection

Short-circuit protection

Compatibility

Surface mount package TO-263-4, D2PAK (3 Leads + Tab), TO-263AA

Application Areas

Suitable for low voltage, high current applications in consumer electronics

Ideal for battery-powered devices and power supplies

Product Lifecycle

Product status indicates "Last Time Buy"

Consider planning for future replacements or upgrades well in advance

Several Key Reasons to Choose This Product

Efficient voltage regulation with minimal dropout

Robust in-built protection features enhance device reliability

Low quiescent current promotes energy efficiency

Broad compatibility with high input voltages up to 27.5V

Suitable for diverse applications ranging from consumer electronics to battery management systems