All Products LED Driver

TPS61500PWPR / The TPS61500PWPR is a high-efficiency <strong>boost (step-up) LED driver IC</strong> developed by <strong>Texas Instruments</strong>, designed for driving high-brightness LEDs in applications such as display backlighting and industrial lighting systems. It integrates a powerful <strong>3A, 40V internal switch</strong>, enabling compact and efficient LED driving solutions. <br><br>This device operates over a <strong>wide input voltage range of 2.9V to 18V</strong> and can generate output voltages up to approximately <strong>38V</strong>, making it suitable for driving multiple LEDs connected in series. It uses a <strong>current-mode PWM control architecture</strong> to regulate LED current precisely and maintain stable performance. <br><br>The TPS61500PWPR supports both <strong>analog dimming and PWM dimming</strong>, allowing flexible brightness control depending on system requirements. Analog dimming is achieved via the DIMC pin, while PWM dimming enables accurate brightness control with consistent LED current. <br><br>The device features a programmable switching frequency ranging from approximately <strong>200kHz to 2.2MHz</strong>, enabling designers to optimize efficiency and external component size. It also includes a <strong>soft-start function</strong> to limit inrush current and improve system reliability during startup. <br><br>For protection and reliability, the IC integrates <strong>cycle-by-cycle overcurrent limiting, overvoltage protection, undervoltage lockout, and thermal shutdown</strong>, ensuring safe operation in demanding environments. <br><br>Encapsulated in a thermally enhanced <strong>14-pin HTSSOP package with PowerPAD</strong>, the TPS61500PWPR provides efficient heat dissipation and is suitable for compact PCB layouts. <br><br>The <strong>TPS61500PWPR</strong> is widely used in <strong>LCD backlighting, portable lighting systems, industrial illumination, automotive displays, and high-brightness LED applications</strong>, where efficient boost conversion and precise current control are required.
TPS61500PWPR

Description: The TPS61500PWPR is a high-efficiency boost (step-up) LED driver IC devel ...
Package: T&R | MOQ: 2500 | MPQ: 2500

PCA9685PW,118 / The PCA9685PW,118 is a highly integrated 16-channel PWM LED driver developed by NXP Semiconductors, designed for precise control of LEDs, servos, and other PWM-based devices via an I2C interface. Each of the 16 output channels features independent 12-bit PWM resolution (4096 steps), allowing fine-grained brightness or position control.<br><br>Operating with a supply voltage range of 2.3V to 5.5V, the device supports Fast-mode Plus (Fm+) I2C communication up to 1 MHz, enabling high-speed data transfer and efficient multi-device communication. The PWM frequency is programmable (typically from ~24 Hz to 1.5 kHz), making it suitable for both LED dimming and servo motor control applications.<br><br>Each output can sink up to 25 mA and can be configured as open-drain or totem-pole, allowing direct LED driving or control of external power stages. The device also supports staggered output timing to reduce inrush current and improve system stability.<br><br>Housed in a compact TSSOP-28 surface-mount package and supplied in tape-and-reel format, the PCA9685PW,118 is widely used in applications such as LED lighting systems, RGB backlighting, robotics (servo control), industrial automation, and IoT-based control systems requiring multiple PWM outputs.
PCA9685PW,118

Description: The PCA9685PW,118 is a highly integrated 16-channel PWM LED driver developed by NXP Semico ...
Package: T&R | MOQ: 2500 | MPQ: 2500

TM1640 / The TM1640 is an LED display driver IC designed for controlling multi-digit 7-segment displays and LED matrices. It operates with a supply voltage of 3.3 V to 5.5 V and uses a 2-wire serial interface (CLK, DIN) for communication with a microcontroller. The device supports up to 16 digits × 8 segments (128 LEDs), includes 8-level PWM brightness control, and features an internal RC oscillator (~450 kHz), power-on reset, and automatic blanking function for stable operation. <br><br> Mechanically, the TM1640 is housed in a SOP-28 surface-mount package, integrating segment and grid drivers internally to minimize external components. It supports common cathode display configurations and operates in a temperature range typically from -40°C to +85°C, making it suitable for compact display modules in applications such as digital panels, electronic scales, and consumer electronics.
TM1640

Description: The TM1640 is an LED display driver IC designed for controlling multi-digit 7-segment disp ...
Package: T&R | MOQ: 1000 | MPQ: 1000

TM1638 / The TM1638 is an integrated LED display driver and key scanning controller IC designed for multi-digit 7-segment display applications. It operates with a supply voltage of 3.3 V to 5.5 V and uses a 3-wire serial interface (STB, CLK, DIO), enabling simple communication with microcontrollers. The device supports up to 8 digits with 8 segments each and includes an integrated key scan function for up to 24 keys. It features 8-step brightness control via PWM, an internal oscillator, and automatic display refresh for stable and flicker-free operation. <br><br> Mechanically, the TM1638 is available in SOP-28 and DIP-28 packages, suitable for both SMD and through-hole designs. It integrates segment and grid drivers internally, reducing external component count and PCB complexity. The device is widely used in control panels, consumer electronics, audio equipment, and embedded systems requiring combined display and keypad functionality.
TM1638

Description: The TM1638 is an integrated LED display driver and key scanning controller IC designed for ...
Package: T&R | MOQ: 1000 | MPQ: 1000

TM1637 / The TM1637 is a dedicated LED display driver IC designed for controlling 7-segment displays and key scanning applications. It operates with a supply voltage of 3.3 V to 5.5 V and uses a simple two-wire serial interface (CLK and DIO), reducing MCU pin usage. The IC supports up to 6 digits with 8-segment output (including decimal point), features 8-level brightness control via PWM, and has an internal RC oscillator, power-on reset, and automatic blanking function for stable operation. <BR><BR> Mechanically, the device is available in SOP-20 and DIP-20 packages, enabling both surface-mount and through-hole designs. It integrates segment drivers (open-drain outputs) and grid drivers internally, eliminating the need for external components. The compact package and minimal external circuitry make it ideal for digital displays in applications such as clocks, timers, household appliances, and industrial control panels.
TM1637

Description: The TM1637 is a dedicated LED display driver IC designed for controlling 7-segment display ...
Package: T&R | MOQ: 1000 | MPQ: 1000

MAX7219CWG / The MAX7219CWG is a compact serially interfaced LED display driver designed to control up to eight 7-segment displays or an 8×8 LED matrix. It operates with a supply voltage range of 4 V to 5.5 V and integrates internal multiplex scan circuitry, segment drivers, digit drivers, and an optional BCD code-B decoder. The device communicates through a simple SPI-compatible serial interface using three control lines (DIN, CLK, and LOAD), enabling efficient microcontroller interfacing. The MAX7219CWG includes a programmable digital intensity control for brightness adjustment and a scan-limit register for flexible display configuration. It provides constant-current LED drive, minimizing external components and ensuring uniform brightness across all segments. The IC is widely used in LED matrix displays, digital clocks, industrial control panels, and embedded display systems.
MAX7219CWG

Description: The MAX7219CWG is a compact serially interfaced LED display driver designed to control up ...
Package: TUBE | MOQ: 3000 | MPQ: 30

MAX7219CNG / The MAX7219CNG is a serially interfaced LED display driver designed to control up to eight 7-segment displays or an 8×8 LED matrix. It operates with a supply voltage range of 4 V to 5.5 V and integrates an internal BCD decoder, multiplex scan circuitry, segment drivers, and digit drivers to simplify display control. The device communicates through a simple SPI-compatible serial interface requiring only three microcontroller pins (DIN, CLK, and LOAD). It includes programmable brightness control using an internal digital intensity register and supports scan-limit configuration for flexible display management. The MAX7219CNG provides constant-current LED driving and reduces the need for external components. It is widely used in digital clocks, panel meters, LED matrix displays, and embedded systems requiring efficient multi-digit display control.
MAX7219CNG

Description: The MAX7219CNG is a serially interfaced LED display driver designed to control up to eight ...
Package: TUBE | MOQ: 1500 | MPQ: 15

MAX7219EWG+T / The MAX7219EWG+T is a serially interfaced, 8-digit LED display driver from Analog Devices (formerly Maxim Integrated). It simplifies the process of controlling multiple 7-segment LED displays by integrating a BCD code-B decoder, multiplex scan circuitry, segment and digit drivers, and an 8x8 static RAM that stores each digit.
MAX7219EWG+T

Description: The MAX7219EWG+T is a serially interfaced, 8-digit LED display driver from Analog Devices ...
Package: T&R | MOQ: 1000 | MPQ: 1000

TLC5971RGER / The TLC5971RGER is a 12-channel, 16-bit Enhanced Spectrum Pulse Width Modulation (ES-PWM) RGB LED driver with an integrated 3.3V linear regulator, developed by Texas Instruments. LED Driver IC 12 Output Linear Shift Register Dimming 60mA 24-VQFN (4x4)
TLC5971RGER

Description: The TLC5971RGER is a 12-channel, 16-bit Enhanced Spectrum Pulse Width Modulation (ES-PWM) ...
Package: T&R | MOQ: 3000 | MPQ: 3000

BCR402UW6-7 / The BCR402UW6-7 is a linear LED driver designed for constant current regulation in various lighting applications. LED Driver IC 1 Output Linear PWM Dimming 100mA SOT-26.
BCR402UW6-7

Description: The BCR402UW6-7 is a linear LED driver designed for constant current regulation in various ...
Package: T&R | MOQ: 3000 | MPQ: 3000

HT16K33A / RAM Mapping 16×8 LED Controller Driver with Keyscan, Operating voltage: 4.5V~5.5V, Integrated RC oscillator, I2C bus interface, 16×8 bits RAM for display data storage, Max. 16×8 patterns, 16 segments and 8 commons, R/W address auto increment, Max. 13×3 matrix key scanning, 16-step dimming circuit, Package types: 20/24/28-pin SOP/SSOP
HT16K33A

Description: RAM Mapping 16×8 LED Controller Driver with Keyscan, Operating voltage: 4.5V~5.5V, Integr ...
Package: TUBE | MOQ: 1000 | MPQ: 50

HT1632C / The HT1632C is a memory mapping LED display controller/driver, which can select a number of ROW and commons. These are 32 ROW & 8 commons and 24 ROW & 16 commons. The device supports 16-gradation LEDs for each out line using PWM control with software instructions.
HT1632C

Description: The HT1632C is a memory mapping LED display controller/driver, which can select a number o ...
Package: TRAY | MOQ: 1080 | MPQ: 90

BCR320UE6327HTSA1 / The BCR320UE6327HTSA1 is a linear LED driver and constant current regulator from Infineon Technologies, designed for simple and efficient control of LED current in low- to medium-power lighting applications. It provides a stable output current without the need for external control circuitry, making it ideal for compact and cost-sensitive designs. <br><br> This device supports adjustable output current up to approximately 250 mA via an external resistor, allowing flexibility in brightness control. It operates over a wide input voltage range and maintains consistent current regulation, ensuring uniform LED brightness and extended LED lifetime. <br><br> The BCR320UE features low dropout voltage and integrated thermal protection, enhancing efficiency and reliability in demanding environments. Packaged in a compact SOT-23 surface-mount package, it is well-suited for space-constrained designs and automated manufacturing. <br><br> Common applications include automotive lighting, LED strips, indicator lights, backlighting, and general-purpose illumination systems where simple constant current driving is required.
BCR320UE6327HTSA1

Description: The BCR320UE6327HTSA1 is a linear LED driver and constant current regulator from Infineon ...
Package: T&R | MOQ: 3000 | MPQ: 3000













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