TM(Shenzhen Titan Micro Elec)

TM1804(TA1610B SOP8)

LED Driver IC 3 Output PWM Dimming 45mA SOP-8

SOP-8RoHSActive

Special-purpose circuit for three-channel LED drive control

Manufacturer: TM(Shenzhen Titan Micro Elec)
Manufacturer part #: TM1804(TA1610B SOP8)
Store part #: C20622206
Package / case: SOP-8
Category: LED Drivers ICs
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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1,440 in stock

#C20622206

Stock & price checked 5 days ago

Quantity	Unit price	Pack price
5+	₹17.44	₹87.20
50+	₹13.48	₹674.00
150+	₹11.51	₹1,726.50
500+	₹10.03	₹5,015.00
2,500+	₹8.84	₹22,100.00
4,000+	₹8.24	₹32,960.00

Quantity (min 5, multiples of 5)

5 × ₹17.44

₹87.20

excl. GST

₹102.90 incl. 18% GST

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

TM1804(TA1610B SOP8)

₹87.20 for 5 + GST

Specifications

Operating temperature: -40℃~+85℃
Number of Channels: 3
Output Current: 45mA
Voltage - Input(DC): 6V~24V

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: 0.161 g

Overview

TM1804 is a three-channel LED driver control IC, integrating an MCU digital interface, data latch, and LED high-voltage driver circuits, with a built-in 5V Zener diode on VDD. Through external MCU control, the chip achieves individual brightness adjustment and cascade control for color dot-matrix display on outdoor large screens. This product offers excellent performance and reliable quality.

Key features

High-voltage power CMOS process; output port withstand voltage 30V
Integrated 5V Zener diode on VDD; series resistor on VDD; operating voltage 6~24V
Brightness adjustment circuit; 256-level brightness control; equivalent to 1024 levels at low brightness
Single-wire serial cascade interface
Oscillation method: built-in RC oscillator with clock synchronization based on data line signals; after receiving data for the current unit, automatically reshapes subsequent data and transmits via data output to the next stage; no signal distortion or attenuation over cascade distance
Built-in power-on reset circuit
PWM control pin supports 256-level adjustment
Data reception and decoding via single signal line
At 30 fps refresh rate: cascade node count ≥512 points in low-speed mode, ≥1024 points in high-speed mode
Data transmission rate: 400Kbps or 800Kbps (two modes)
Package: SOP8, DIP8