ProjectsPricingInsights

TX6121 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TX6121 product

TX6121

PMIC - LED Drivers

LED DriverStep-DownPWM Dimming

The TX6121 is a versatile step-down LED driver controller designed for high-voltage applications up to 100V, offering flexible dimming and high efficiency.

Best for

  • High-voltage LED lighting
  • Automotive and motorcycle lighting
  • Flashlights

Avoid if

  • Applications requiring very low input voltage below 3.6V

Check before use

  • Ensure the DIM pin is properly biased and not left floating

Key specifications

Input Voltage
3.6V - 100V
Max Frequency
1MHz
Efficiency
93%

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

LED LightingAutomotive

CAD Models

Download ECAD models for TX6121: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The TX6121 is a high-efficiency, high-precision step-down LED constant current driver controller chip.