Texas Instruments

TL594IDR  

DC DC Switching Controllers

The TL594IDR is a high-performance, monolithic, step-down LED driver from Texas Instruments. It is designed to provide efficient and precise control of LED currents in a wide range of applications, including automotive, industrial, and consumer products.

Description:

The TL594IDR is a step-down LED driver that uses a constant off-time architecture to regulate the output current. It features a wide input voltage range of 5V to 60V, making it suitable for a variety of power supply options. The device also has a low quiescent current of 1.5mA, which helps to minimize power consumption.

Features:

1. Constant off-time architecture for precise current regulation
2. Wide input voltage range of 5V to 60V
3. Low quiescent current of 1.5mA
4. Adjustable output current from 10mA to 2A
5. Integrated current sense for accurate current measurement
6. Thermal shutdown protection for safe operation
7. Programmable soft-start to reduce inrush current
8. Small package size (HTSSOP-20)

Applications:

1. Automotive LED lighting (headlights, taillights, interior lighting)
2. Industrial LED lighting (workplace, machinery, equipment)
3. Consumer LED lighting (home, office, retail)
4. LED backlighting for LCD displays
5. LED indicator and status lighting
6. LED signage and billboards
7. Medical and dental lighting

The TL594IDR is a versatile and efficient LED driver that can be used in a wide range of applications. Its constant off-time architecture and adjustable output current make it an excellent choice for applications requiring precise current control and high efficiency.

TL594IDR Documents

Download datasheets and manufacturer documentation for TL594IDR

Datasheets :

TL594      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018