AL8860WT-7 - Diodes Incorporated

Manufacturer Part Number

AL8860WT-7

Manufacturer

Diodes

Introduction

The AL8860WT-7 is a step-down DC/DC regulator designed for driving LEDs.

Product Features and Performance

Step-Down (Buck) topology

Built-in switch

Single output capable of driving up to 1A current

High-frequency operation at 1MHz for small external components

Flexible dimming options with Analog and PWM inputs

Wide input voltage range from 4.5V to 40V

Maximum output voltage of 36V suitable for various LED configurations

Product Advantages

High integration reduces external component count

High efficiency for low power dissipation

Thermal shutdown protection enhances the longevity of the device

High-frequency operation allows the use of small, low-cost inductors and capacitors

Provides a stable output current over a wide input voltage range

Versatile dimming features provide controlled brightness levels

Key Technical Parameters

Output Current / Channel: 1A

Voltage Supply (Min): 4.5V

Voltage Supply (Max): 40V

Voltage Output: 36V

Frequency: 1MHz

Operating Temperature Range: -40°C to 105°C

Quality and Safety Features

Over-temperature protection

Over-current protection

Compatibility

Compatible with standard SOT-23-5 Thin, TSOT-23-5 surface mount footprints

Application Areas

LED Lighting systems

Signage and backlighting applications

Product Lifecycle

Active product status indicating current production with no indication of near-term discontinuation

Availability of support for future replacements or upgrades

Several Key Reasons to Choose This Product

High-efficiency operation leads to energy savings and reduced heat generation

The wide input voltage range allows for flexibility in different power supply scenarios

Easy dimming integration allows for diverse application use and user control

Compact package size suitable for space-constrained applications

Long operating temperature range suitable for harsh environments

The active status of the product ensures long-term availability and support