LED Lighting Driver ICs – Mouser Liechtenstein

TSCR4x Linear LED Drivers

Taiwan Semiconductor TSCR4x Linear LED Drivers are high-side Constant Current Regulators (CCRs) designed to drive LEDs in strings. These drivers feature continuous output current up to 65mA with an external resistor. These devices reduce the current at increasing temperatures to self-protect and maintain a good temperature coefficient concerning the output current. The output current at higher temperatures results from the negative temperature coefficient of -0.07%/°C of the LED driver. Taiwan Semiconductor TSCR4x LED drivers are ideally used in automotive lighting, emergency lighting, advertising, signage, decorative lighting, and retail lighting in fridges and vending machines.

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Number of Outputs	Topology	Output Current	Package/Case	Supply Voltage - Max	Supply Voltage - Min	Operating Frequency	Output Voltage	Series	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
LED Lighting Driver ICs Linear Constant Current Regulated LED Driver TSCR402CX6H RFG Taiwan Semiconductor 1: CHF 0.387 4’955In Stock	Mfr. Part No. TSCR402CX6H RFG Mouser Part No 821-TSCR402CX6HRFG	Taiwan Semiconductor	LED Lighting Driver ICs Linear Constant Current Regulated LED Driver Learn More about Taiwan Semiconductor taiwan semi tscr40x linear led drivers	Datasheet	4’955In Stock	Cut Tape CHF 0.387 CHF 0.271 CHF 0.242 CHF 0.21 Reel CHF 0.168 View CHF 0.196 CHF 0.186 CHF 0.178 CHF 0.163 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	1 Output	Boost	20 mA	SOT-26	40 V	40 V		38 V	TSCR4x	- 55 C	+ 150 C	AEC-Q101	Reel, Cut Tape, MouseReel
LED Lighting Driver ICs Linear Constant Current Regulated LED Driver TSCR400CX6H RFG Taiwan Semiconductor 1: CHF 0.387 11’958In Stock	Mfr. Part No. TSCR400CX6H RFG Mouser Part No 821-TSCR400CX6HRFG	Taiwan Semiconductor	LED Lighting Driver ICs Linear Constant Current Regulated LED Driver Learn More about Taiwan Semiconductor taiwan semi tscr40x linear led drivers	Datasheet	11’958In Stock	Cut Tape CHF 0.387 CHF 0.274 CHF 0.244 CHF 0.211 Reel CHF 0.168 View CHF 0.195 CHF 0.185 CHF 0.177 CHF 0.163 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	1 Output	Boost	100 uA	SOT-26	40 V	40 V		38 V	TSCR4x	- 55 C	+ 150 C	AEC-Q101	Reel, Cut Tape, MouseReel
LED Lighting Driver ICs Linear Constant Current Regulated LED Driver TSCR421CX6H RFG Taiwan Semiconductor 1: CHF 0.346 45’483In Stock	Mfr. Part No. TSCR421CX6H RFG Mouser Part No 821-TSCR421CX6HRFG	Taiwan Semiconductor	LED Lighting Driver ICs Linear Constant Current Regulated LED Driver Learn More about Taiwan Semiconductor taiwan semi tscr40x linear led drivers	Datasheet	45’483In Stock	Cut Tape CHF 0.346 CHF 0.241 CHF 0.215 CHF 0.187 Reel CHF 0.152 View CHF 0.173 CHF 0.165 CHF 0.158 CHF 0.148 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	1 Output	Boost, Buck	10 mA	SOT-26-6	4.5 V	4.5 V	10 kHz	1.4 V to 40 V	TSCR4x	- 40 C	+ 125 C	AEC-Q101	Reel, Cut Tape, MouseReel
LED Lighting Driver ICs Linear Constant Current Regulated LED Driver TSCR420CX6H RFG Taiwan Semiconductor 1: CHF 0.354 11’750Expected 7/2/2027	Mfr. Part No. TSCR420CX6H RFG Mouser Part No 821-TSCR420CX6HRFG	Taiwan Semiconductor	LED Lighting Driver ICs Linear Constant Current Regulated LED Driver Learn More about Taiwan Semiconductor taiwan semi tscr40x linear led drivers	Datasheet	11’750Expected 7/2/2027	Cut Tape CHF 0.354 CHF 0.246 CHF 0.22 CHF 0.189 View Reel CHF 0.154 CHF 0.175 CHF 0.167 CHF 0.159 CHF 0.154 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	1 Output	Boost, Buck	10 mA	SOT-26-6	40 V	40 V	10 kHz	1.4 V to 40 V	TSCR4x	- 40 C	+ 125 C	AEC-Q101	Reel, Cut Tape, MouseReel

TSCR4x Linear LED Drivers

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TSCR4x Linear LED Drivers

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