CAT4240TD-GT3 - onsemi

Manufacturer Part Number

CAT4240TD-GT3

Manufacturer

onsemi

Introduction

LED driver integrated circuit optimized for driving LEDs with a constant current.

Product Features and Performance

DC DC Regulator type

Step-Up (Boost) topology

Internal Switch included

Single output design

Frequency operation at 1MHz

Supports analog and PWM dimming

Product Advantages

High voltage output up to 38V

Current capacity of 750mA for the switch

Efficient power conversion for LED applications

Key Technical Parameters

Minimum supply voltage: 2.8V

Maximum supply voltage: 5.5V

Output voltage fixed at 38V

Current capability for output/channel: 750mA (Switch)

Operating frequency set to 1MHz

Quality and Safety Features

Operates in temperatures ranging from -40°C to 85°C

Compatibility

Surface Mount mounting type

Available in SOT-23-5 Thin, TSOT-23-5 package

Compliant with Supplier Device Package TSOT-23-5 standards

Application Areas

Suitable for powering LEDs in various electronic devices and lighting applications

Product Lifecycle

Status: Obsolete

Availability of replacements or upgrades should be checked with the manufacturer

Several Key Reasons to Choose This Product

Offers a compact solution for LED driving with its small TSOT-23-5 package

Built-in switch simplifies circuit design

The high-frequency operation minimizes the size of external components

Suitable for battery-operated applications due to its wide input voltage range

Versatile dimming support enhances user control over light intensity