L4949D - onsemi

Manufacturer Part Number

L4949D

Manufacturer

onsemi

Introduction

The L4949D is a low-dropout (LDO) voltage regulator with a fixed 5V output and a maximum output current of 100mA. It is designed for a wide range of applications, including portable electronics, industrial equipment, and automotive systems, where a stable and reliable power supply is required.

Product Features and Performance

Fixed 5V output voltage

Maximum output current of 100mA

Low dropout voltage of 0.5V at 100mA

Low quiescent current of 260μA

Integrated thermal and short-circuit protection

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

Small 8-SOIC surface-mount package

Product Advantages

Reliable and stable power supply

Compact and space-saving design

Robust protection features for enhanced safety and reliability

Suitable for a wide range of applications

Key Reasons to Choose This Product

Proven reliability and performance

Efficient power delivery with low power consumption

Comprehensive protection features for safe and reliable operation

Compatibility with a wide range of electronic systems

Quality and Safety Features

Thermal protection against overheating

Short-circuit protection to prevent damage

Robust and durable construction for reliable long-term performance

Compatibility

The L4949D is compatible with a variety of electronic systems, including portable electronics, industrial equipment, and automotive applications.

Application Areas

Portable electronics (e.g., smartphones, tablets, wearables)

Industrial equipment (e.g., sensors, control systems)

Automotive systems (e.g., infotainment, powertrain)

Product Lifecycle

The L4949D is an obsolete product, meaning it is no longer in active production. However, onsemi may offer alternative or equivalent models that can serve a similar purpose. Customers are advised to contact our website's sales team for more information on available options.