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TM1810

Titan Micro
Part Number TM1810
Manufacturer Titan Micro
Description Dedicated single-channel LED driver controller
Published Sep 15, 2014
Detailed Description Characteristic description Single-channel LED Constant Current Driver Chip TM1810 TM1810 is a special circuit for sing...
Datasheet PDF File TM1810 PDF File

TM1810
TM1810

Overview
Characteristic description Single-channel LED Constant Current Driver Chip TM1810 TM1810 is a special circuit for single-channel LED (Light Emitting Diode) constant current driver; LED high-voltage drive circuit is integrated in TM1810; and constant current illumination control is realized by connecting periphery with LED.
The product is characterized by excellent performance, simple connection and reliable quality.
SOT-23 or TO-92 package type is adopted.
Functions and characteristics High-voltage power CMOS technology is adopted; Withstand voltage at output port is 24V; Any peripheral device is needless; Current constant of TM1810-2 is 18mA （±3%）; Current constant of TM1810-3 is 30mA （±3%）; Package type is SOT-23 TO-92.
Internal structure diagram @Titan Micro Electronics V1.
4 -1www.
titanmec.
com Pin information Single-channel LED Constant Current Driver Chip TM1810 GND 3 TM 1810 12 NC OUT SOT-23 TM 1810 123 NC OUT GND TO-92 Functions of pin Symbol NC OUT GND SOT-23 TO-92 1 1 2 2 3 3 Name of pin Introduction Empty pin No internal connection LED drive Control output of lighting LED; connecting LED output cathode to the pin Logic ground Connecting to system ground As an electrostatic sensitive device, integrated circuit can generate a lot of static electricity easily in dry season or dry environment; electrostatic discharge is likely to damage integrated circuit, so Titan Micro Electronics suggests adopting all suitable electrostatic preventive measures for integrated circuit.
Improper operation and welding may damage ESD or reduce performance of ESD so that chips cannot work normally.
Electric parameters Limit parameters（Ta = 25℃, Vss = 0 V）（1）（2） Parameter Symbol Scope（typical value） Unit Withstand voltage at output port Vout 24 V Power loss PD 400 mW Operating temperature Topt -40 ～ +80 ℃ Storage temperature Tstg -65 ～ +150 ℃ （1）Chips work under the limit parameters for a long time may reduce reliability of device or...


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