STLD40DPMR - STMicroelectronics

Manufacturer Part Number

STLD40DPMR

Manufacturer

stmicroelectronics

Introduction

The STLD40DPMR is a high-efficiency, step-up (boost) DC-DC converter designed for driving LED backlights in a wide range of applications, including portable electronics, industrial equipment, and automotive systems. With its compact 8-VDFN package and comprehensive feature set, the STLD40DPMR offers a flexible and reliable solution for LED lighting control.

Product Features and Performance

Step-up (boost) DC-DC converter topology

Wide input voltage range: 3V to 5.5V

Adjustable output voltage up to 37V

Output current up to 20mA per channel

Integrated power switch

PWM dimming capability

Operates over an extended temperature range of -40°C to 85°C

Product Advantages

High efficiency for improved energy savings

Compact size for space-constrained designs

Flexible output voltage and current control

Robust thermal management for reliable operation

Versatile PWM dimming for customizable lighting effects

Key Reasons to Choose This Product

Optimized for LED backlight applications

Proven reliability and performance

Ease of integration and design flexibility

Cost-effective solution for various market segments

Quality and Safety Features

Robust design for industrial-grade reliability

Overcurrent, overvoltage, and thermal protection

Compliance with international safety standards

Compatibility

The STLD40DPMR is compatible with a wide range of LED-based backlight applications, including:

Portable electronics (smartphones, tablets, laptops)

Industrial equipment (HMI, control panels)

Automotive displays and interior lighting

Application Areas

LED backlight drivers for portable and industrial devices

Automotive LED lighting control

General-purpose step-up DC-DC conversion

Product Lifecycle

The STLD40DPMR is an obsolete product, meaning it is no longer in active production. However, there are several equivalent or alternative models available from STMicroelectronics that may be suitable replacements. Customers are advised to contact our website's sales team for more information on available options and compatibility.