ZXLD1937ET5TA - Diodes Incorporated

Manufacturer Part Number

ZXLD1937ET5TA

Manufacturer

diodes

Introduction

The ZXLD1937ET5TA is a high-efficiency, single-channel, step-up (boost) DC-DC converter designed to drive high-power LEDs for display backlighting and general lighting applications. It features a wide input voltage range, constant current regulation, and advanced dimming control.

Product Features and Performance

Wide input voltage range of 2.5V to 5.5V

Single 50mA constant current output up to 28V

1MHz switching frequency for small external components

Analog and PWM dimming control

Thermal shutdown and over-current protection

Available in space-saving SOT-23-5 and TSOT-23-5 packages

Product Advantages

Highly efficient conversion with minimal power loss

Compact solution for space-constrained designs

Robust protection features for safe and reliable operation

Flexible dimming control options for optimized LED brightness

Key Reasons to Choose This Product

Superior energy efficiency to reduce power consumption

Compact size and simple external component count

Reliable protection against thermal and overcurrent faults

Versatile dimming capabilities to meet diverse application needs

Quality and Safety Features

Robust over-temperature and over-current protection

ESD protection to withstand high-static discharge events

RoHS-compliant and lead-free for environmental responsibility

Compatibility

The ZXLD1937ET5TA is compatible with a wide range of high-power LED configurations and can be used in various backlight and general lighting applications.

Application Areas

LCD and OLED display backlighting

Automotive interior and exterior lighting

Industrial and commercial lighting fixtures

Portable devices with high-brightness LED lighting

Product Lifecycle

The ZXLD1937ET5TA is an obsolete product, meaning it is no longer in active production. However, there are several alternative models available that provide similar functionality and performance. Customers are advised to contact our website's sales team for more information on the available options and to discuss their specific application requirements.