TPS92550 Datasheet (450mA 14W Constant Current Buck LED Driver Micro-Module)

Part: TPS92550
Manufacturer: Texas Instruments (official site)
Size: 2.26 MB

TPS92550 Key Features

2 Integrated all Power ponents Including the Power Inductor
Wide Input Voltage Range : 4.5V-36V
Constant Switching Frequency at 400kHz
High Contrast Ratio (Minimum dimming
Drives up to 10 LEDs in Series at 36V Input
±3.6% Typical LED Current Accuracy
LED Current Adjustable from 300mA to 450mA
Up to 96% Efficiency
Input Under-Voltage Lock-Out (UVLO)
patible with Ceramic and Low ESR

Related Texas Instruments Datasheets

Part Number	Description
TPS92551	450mA 23W Constant Current Buck LED Driver Micro-Module
TPS92551EVM	450mA 23W Constant Current Buck LED Driver Micro-Module
TPS92510	1.5-A Constant-Current Buck Converter
TPS92511	65-V Common Anode Constant Current Buck LED Driver
TPS92512	2.5A Buck LED Driver

TPS92550 Description

The TPS92550 Constant Current Buck LED Driver Micro-Module drives maximum 450mA LED current up to 10 LEDs in a single string (maximum 14W). It integrates all the power ponents including the power inductor. The TPS92550 provides a full turnkey, highly efficient solution for wide range of single string LED lighting applications with up to 96% power efficiency.