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TM(Shenzhen Titan Micro Elec) TM1805

Manufacturer
MPN
TM1805
LCSC Part #
C5174541
Packaging
SOP-8
Customer #
Key Attributes
Internally controlled LED pattern display driver IC
DatasheetTM(Shenzhen Titan Micro Elec) TM1805
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/LED Drivers ICs
ManufacturerTM(Shenzhen Titan Micro Elec)
PackagingSOP-8
Output Voltage22V~24V
Features-
Frequency - Switching16kHz~19kHz
Switch Tube (Built-In/External)-
Voltage - Input(AC)-
Operating temperature-40℃~+85℃
Number of Channels3
Topology-
Type-
Output Current25mA
Constant Current Accuracy-
Voltage - Input(DC)5V

Introduction

AI Translation

TM1805 is a self-controlled LED pattern display driver IC with a built-in oscillator, 3 RGB output ports, requiring no MCU control to achieve colorful lighting effects with three selectable modes. It features a synchronous display interface that can sample 50Hz mains frequency via a single resistor as the sync signal input. The IC integrates built-in 24V and 5V Zener regulators, offering a simplified peripheral circuit design, excellent performance, and reliable quality — suitable for decorative string lights and point light sources.

Features

AI Translation
  • High-voltage power CMOS process
  • Built-in 24V and 5V Zener diodes
  • 3 RGB output ports
  • RGB constant-voltage output, 24V rated voltage
  • Three variation mode settings
  • Synchronous frequency input for inter-chip synchronized display
  • VDD typical operating voltage: 5.0V
  • Package: SOP8, DIP8

Applications

AI Translation
  • LED effect decoration
  • Point light source
  • Color-changing lights