TM(Shenzhen Titan Micro Elec)

TM1812-SOP16-TA1515B

800kHz 12 45mA 4.5V~6.5V SOP-16 LED Drivers ICs

SOP-16RoHSActive

Manufacturer: TM(Shenzhen Titan Micro Elec)
Manufacturer part #: TM1812-SOP16-TA1515B
Store part #: C51025768
Package / case: SOP-16
Category: LED Drivers ICs
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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5,235 in stock

#C51025768

Stock & price checked 7 days ago

Quantity	Unit price	Pack price
5+	₹23.19	₹115.95
50+	₹18.48	₹924.00
150+	₹16.47	₹2,470.50
500+	₹13.94	₹6,970.00
2,500+	₹12.83	₹32,075.00
4,000+	₹12.16	₹48,640.00

Quantity (min 5, multiples of 5)

5 × ₹23.19

₹115.95

excl. GST

₹136.82 incl. 18% GST

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Dispatch in 7–10 working days
GST invoice with every order
Standard pack: 4,000 per reel

TM1812-SOP16-TA1515B

₹115.95 for 5 + GST

Specifications

Frequency - Switching: 800kHz
Switch Tube (Built-In/External): External
Operating temperature: -40℃~+85℃
Number of Channels: 12
Output Current: 45mA
Voltage - Input(DC): 4.5V~6.5V

Packaging & compliance

RoHS: RoHS
Lifecycle: Active
Packaging: Tape & Reel (TR)
Standard pack: 4,000 / Reel
Sold per: Piece
Minimum order: 5 (multiples of 5)
Unit weight: 0.106 g

Overview

TM1812 is a 12-channel LED driver control IC, integrating a microcontroller digital interface, data latches, and LED high-voltage driver circuits. Controlled by an external microcontroller, it supports independent brightness adjustment and cascaded control for individual chips, making it suitable for outdoor large displays, guardrail tubes, magic color LED strips, and other color dot-matrix lighting applications.

Applications

Point light source
Guard rail tube
Flexible light strip
Indoor large screen
Outdoor large screen

Key features

Manufactured using high-voltage power CMOS process
Output port withstand voltage up to 24V
Integrated internal 5V Zener diode
VDD pin supports 6～24V wide-voltage input via external series resistor
256-level brightness adjustment circuit, equivalent to 1024 levels at low brightness
Single-wire serial cascade interface
Built-in RC oscillator with clock synchronization based on data line signals; automatically reshapes and forwards subsequent data after receiving the current unit's data, ensuring signal integrity without distortion or attenuation in cascade transmission
Built-in power-on reset circuit
PWM control supports 256-level adjustment with scan frequency no less than 400Hz
Data reception and decoding via single signal line
Supports cascade of no less than 1080 nodes at 30 frames/second refresh rate
Data transmission rate up to 800Kbps
Available in SOP16 and DIP16 packages