Digital sign boards, billboards and similar devices used to display text, images, animations or video messages for advertising, information, entertainment and merchandising purposes and most often found in outdoor public areas greatly benefit from the widespread use of LEDs to generate the pixel matrix. For this, it is critical that the high-brightness (HB) LEDs be driven with constant currents and uniformity across the panel to ensure high quality in the image rendering.
We offer a wide range of LED driving solutions optimized for use in large arrays and matrixes that can provide high-efficiency – with our patented power-saving function – and high-accuracy in controlling the current pushed into the LEDs.

Featured Videos
Industry’s first 900 V MOSFETs with on-state resistance below 100 mΩ
Part Number | Description | |
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STEVAL-ILL002V4 | High-brightness LED driver with diagnostics (40 LEDs) demonstration board based on the STP08DP05 | Quick view |
STEVAL-ISA084V1 | 4 A peak, 800 kHz fixed-frequency PWM synchronous step-down demonstration board with enable on/off based on the ST1S40 | Quick view |
STEVAL-LDO001V1 | Quad high performance LDO evaluation board based on LDBL20, LDLN025, LD39130S and STLQ020 | Quick view |
STEVAL-ISA170V1 | 12 V - 150 W resonant converter with synchronous rectification based on L6563H, L6699 and SRK2001 | Quick view |
X-NUCLEO-LED16A1 | 16 channel LED driver expansion board based on LED1642GW for STM32 Nucleo | Quick view |
STEVAL-ISA158V1 | 38 V - 2 A synchronous step-down switching regulator evaluation board based on the A6986 | Quick view |
EVL6591-90WADP | 90W ac-dc asymmetrical half bridge adapter using L6591 and L6563 |
High-brightness LED driver with diagnostics (40 LEDs) demonstration board based on the STP08DP05
4 A peak, 800 kHz fixed-frequency PWM synchronous step-down demonstration board with enable on/off based on the ST1S40
Quad high performance LDO evaluation board based on LDBL20, LDLN025, LD39130S and STLQ020
12 V - 150 W resonant converter with synchronous rectification based on L6563H, L6699 and SRK2001
16 channel LED driver expansion board based on LED1642GW for STM32 Nucleo
38 V - 2 A synchronous step-down switching regulator evaluation board based on the A6986
90W ac-dc asymmetrical half bridge adapter using L6591 and L6563
Amplifiers and Comparators
Part number | Description |
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TSU111 | Nanopower (900 nA) high accuracy (150 uV) 5V CMOS Op-Amp |
TSU112 | Nanopower (900 nA) high accuracy (150 uV) 5V CMOS Op-Amp |
TSV911 | Wide-bandwidth (8MHz) rail to rail input/output 5V CMOS Op-Amp, single |
TSZ121 | Very high accuracy (5 uV) zero drift 5 V CMOS Op-Amp, single, GBP=400kHz |
Diodes and Rectifiers
Imaging and Photonics Solutions
Part number | Description |
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VL6180X | Proximity sensor, gesture and ambient light sensing (ALS) module |
Power Management
Part number | Description |
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L6562A | Transition-mode PFC controller BCD technology |
L6562AT | Transition-mode PFC controller |
L6563 | Advanced transition-mode PFC controller |
L6563H | High voltage start-up transition-mode PFC |
L6563S | Enhanced transition-mode PFC controller |
L6564 | 10 pin transition-mode PFC controller |
L6564H | High voltage start-up transition-mode PFC |
L6564T | 10 pin transition-mode PFC controller for outdoor applications |
L6591 | Current mode PWM controller for Asymmetrical Half Bridge converter topology |
L6599A | Improved high-voltage resonant controller |
L6599AF | Ultra-extreme temperature range improved high voltage resonant controller |
L6599AT | IMPROVED HIGH-VOLTAGE RESONANT CONTROLLER |
L6699 | Enhanced high-voltage resonant controller |
L6985F | 38 V 500 mA synchronous step-down switching regulator with 30 uA quiescent current |
L6986 | 38 V 2 A synchronous step-down switching regulator with 30 uA quiescent current |
L6986F | 38 V 1.5 A synchronous step-down switching regulator with 30 uA quiescent current |
LD39130S | 300 mA very low quiescent current Linear regulator IC with automatic Green mode |
LED1642GW | 16 Channels LED driver with Error detection, Current Gain Control and 12/16 bit PWM Brightness control |
LED2472G | 24-Channels LED driver with LED error detection and gain control |
ST1S40 | 3A DC step-down switching regulator |
ST1S41 | 4 A step-down switching regulator |
STLQ020 | 200 mA ultra-low quiescent current LDO |
STP08DP05 | Low-voltage 8-bit constant current LED sink with full outputs error detection |
STP16DPS05 | Low voltage 16-bit constant current LED sink driver with outputs error detection |
STPIC6C595 | Power logic 8-bit shift register |
Power Transistors
Part number | Description |
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STF13N60M2 | N-channel 600 V, 0.35 Ohm typ., 11 A MDmesh M2 Power MOSFET in TO-220FP package |
STF15N65M5 | N-channel 650 V, 0.308 Ohm typ., 11 A MDmesh M5 Power MOSFET in TO-220FP package |
STF16N60M2 | N-channel 600 V, 0.28 Ohm typ., 12 A MDmesh M2 Power MOSFET in TO-220FP package |
STF18N60M2 | N-channel 600 V, 0.255 Ohm typ., 13 A MDmesh M2 Power MOSFET in TO-220FP package |
STF18N65M5 | N-channel 650 V, 0.198 Ohm typ., 15 A MDmesh M5 Power MOSFET in TO-220FP package |
STL110N10F7 | N-channel 100 V, 5 mOhm typ., 107 A STripFET F7 Power MOSFET in a PowerFLAT 5x6 package |
STL130N8F7 | N-channel 80 V, 3.0 mOhm typ., 120 A STripFET F7 Power MOSFET in PowerFLAT 5x6 package |
STL160N4F7 | N-channel 40 V, 2.1 mOhm typ., 120 A STripFET F7 Power MOSFET in a PowerFLAT 5x6 package |
STL220N6F7 | N-channel 60 V, 0.0012 Ohm typ., 260 A STripFET F7 Power MOSFET in a PowerFLAT 5x6 package |
Thyristors (SCR) and AC Switches
Part number | Description |
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TN1205H | High temperature 12 A SCRs |
TN1205T-600 | 12 A 600 V DPAK standard SCRs |
TN1215 | 12A standard SCRs |
TN1515-600B | 15 A 600 V standard SCR Thyristor in DPAK |
TN1605H-6G | High Temperature 16A SCRs |
TN2010H-6G | High Temperature 20A SCRs |
TN805 | 8A standard SCRs |
TN815 | 8A standard SCRs |