LT1175CS8#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1175CS8#PBF

Manufacturer

Analog Devices

Introduction

The LT1175CS8#PBF is a high-performance, low dropout negative voltage regulator designed for power management and energy efficiency in a wide range of applications.

Product Features and Performance

Adjustable output voltage ranging from -3.8V to -19.3V

Maximum output current of 500mA

Low dropout voltage of 0.7V at 500mA load

Low quiescent current of 80 µA, enhancing energy efficiency

Supports current limiting and enable control features for improved safety and power management

Product Advantages

Flexible voltage options to suit a variety of power needs

High efficiency and low standby power consumption

Robust thermal performance for reliability in various operating conditions

Key Technical Parameters

Voltage Input (Max): -20V

Voltage Output (Min/Fixed): -3.8V

Voltage Output (Max): -19.3V

Voltage Dropout (Max): 0.7V @ 500mA

Current Output: 500mA

Current Quiescent (Iq): 80 µA

Quality and Safety Features

Current limit function to protect against overcurrent conditions

Capability to operate within a wide temperature range of 0°C to 125°C (TJ) for reliability under varying environmental conditions

Compatibility

Available in a surface mount 8-SOIC package, ensuring compatibility with a wide range of PCB designs

Application Areas

Power supplies

Portable devices

Energy management systems

Telecommunications equipment

Product Lifecycle

Status: Active

The LT1175CS8#PBF remains a widely supported component by Analog Devices with no current indication of discontinuation. Future replacements or upgrades may become available as newer technologies are developed.

Several Key Reasons to Choose This Product

High efficiency and low operational cost due to its low quiescent current and dropout voltage

Wide range of output voltages for increased design flexibility

Strong safety and quality features, including current limit and a wide operating temperature range

Reliable support and longevity assured by Analog Devices, a trusted manufacturer in power management solutions

Easy to integrate into existing designs with common surface mount packaging