LM1086IS-1.8 - Texas Instruments

Manufacturer Part Number

LM1086IS-1.8

Manufacturer

Texas Instruments

Introduction

The LM1086IS-1.8 is a low dropout (LDO) linear regulator designed for power management in various applications.

Product Features and Performance

Low dropout voltage of 1.5V at 1.5A load

Supports output voltage of 1.8V

Maximum input voltage of 27V

Output current capability of 1.5A

Quiescent current of 5 mA

High PSRR of 72dB at 120Hz

Surface mount package

Product Advantages

Enhanced power efficiency with low dropout feature

Stable output with high PSRR

Suitable for thermal and current stress environments due to robust protection features

Key Technical Parameters

Input Voltage (Max): 27V

Output Voltage (Min/Fixed): 1.8V

Dropout Voltage (Max): 1.5V @ 1.5A

Output Current: 1.5A

Quiescent Current (Iq): 5 mA

Power Supply Rejection Ratio (PSRR): 72dB (120Hz)

Quality and Safety Features

Over-current protection

Over-temperature protection

Short-circuit protection

Compatibility

Compatible with surface mount technology for PCB designs

Application Areas

Consumer electronics

Telecommunications

Computing systems

Industrial controls

Product Lifecycle

Status: Obsolete

No direct replacements or upgrades available

Several Key Reasons to Choose This Product

High efficiency and low voltage operation ideal for battery-operated devices

Reliable in stringent temperature conditions ranging from -40°C to 125°C

Offers robust protection mechanisms against common electrical hazards

SMT compatibility aids in simplified manufacturing and assembly processes

Suitable for a wide range of applications due to versatile input and output voltage specifications