L9780 -

Manufacturer Part Number

L9780

Manufacturer

stmicroelectronics

Introduction

The L9780 is a highly integrated power management IC designed for air fuel sensor interface applications. It combines a precision reference voltage, a boost converter, and a driver stage in a single package, providing a compact and efficient solution for powering and controlling air fuel sensors.

Product Features and Performance

Precision 5V reference voltage with low temperature drift

Integrated boost converter with up to 100mA output current

Driver stage with adjustable current

Wide operating temperature range of -40°C to 125°C

Small 48-LQFP package for space-constrained designs

Product Advantages

Highly integrated solution reduces component count and PCB space

Precise voltage regulation for accurate air fuel sensor operation

Efficient boost converter for powering sensors from low input voltages

Configurable driver stage allows customization for different sensor types

Key Reasons to Choose This Product

Optimized for air fuel sensor interface applications

Compact and power-efficient design

Reliable performance across a wide temperature range

Ease of integration with simple configuration

Quality and Safety Features

Robust design for harsh automotive environments

Overcurrent and thermal protection for reliable operation

Compatibility

The L9780 is designed for use with a variety of air fuel sensors and can be easily integrated into automotive electronics systems.

Application Areas

Air fuel sensor interface in automotive applications

Powering and controlling air fuel sensors in engine management systems

Product Lifecycle

The L9780 is an active product. There are no direct equivalent or alternative models available at this time. For more information or assistance, please contact our sales team through our website.