Texas Instruments

LM3552SD is a 1A white LED driver IC with thermal/overcurrent protection from Texas Instruments. Supports 2-channel multiplexed LED display driving with a single function in a compact 14-pin WSON package. From $1.02 in stock with worldwide shipping.

Dual Port USB Power Switch and Over-current Protection

LM3526M-H/NOPB is a dual-port USB power switch with overcurrent protection. Features 500mA current limiting per port, open-drain fault flag output, and thermal shutdown. From $0.29, in stock with worldwide shipping.

Use the download button to access the LM3525M-L/NOPB schematic symbol, PCB footprint, and 3D model.

Use the download button to access the LM3524DM/NOPB schematic symbol, PCB footprint, and 3D model.

LM3524DM is a voltage-mode PWM switching controller IC from Texas Instruments. It supports 8V to 40V input voltage with pulse width modulation control technique in a 16-pin SOIC package. From $0.53 in stock with worldwide shipping.

High Frequency Boost White LED Driver with High-Speed PWM Brightness Control

Hi-Freq White LED Driver, PWM, LM3519

LM3509SDE is a high-efficiency white LED driver and boost converter by Texas Instruments, featuring up to 28V output, 1.2MHz switching frequency, and 8-channel LED current matching. Key specs: 2.7V–5.5V input voltage, 40mA per channel, I2C-compatible dimming control. From competitive pricing, in stock with worldwide shipping.

Use the download button to access the LM3509SD/NOPB schematic symbol, PCB footprint, and 3D model.

LM3508TL/NOPB is a high-efficiency boost LED driver IC by Texas Instruments, supporting up to 4 white LEDs with 1MHz switching frequency and 23V output voltage. Key specs: 2.7V–5.5V input range, up to 100mA LED current, PWM dimming control. From $0.587, in stock with worldwide shipping.

LM3503ITL-35 is a constant-current white LED driver from Texas Instruments capable of driving up to 35 V, housed in a 10-ball BGA package. It supports up to 10 LED segments without multiplexing. From $2.10 in stock worldwide shipping.

LM3502ITL-44 is a step-up white LED driver IC from Texas Instruments, supporting up to 44V output and driving up to 10 LED segments. From $1.01 in stock with worldwide shipping.

Step-up White LED converter,25V, LM3502

4-channel LED display driver with 6 segments in an ultra-compact fine-pitch BGA package. Supports single-function LED drive control with integrated current regulation. Available from Texas Instruments with worldwide shipping.

LM3500TL-16 is a synchronous step-up DC/DC converter optimized for white LED backlight applications. It supports up to 3 LED strings with high efficiency and compact BGA-8 packaging. From $1.06, in stock with worldwide shipping.

Current Mode Buck Controller,LM3495MTC

Use the download button to access the LM34914SD/NOPB schematic symbol, PCB footprint, and 3D model.

Texas Instruments LM34910CSD/NOPB is an 8 V to 50 V constant on-time non-synchronous buck regulator capable of 1.25 A output current using hysteretic current-mode control. The device requires minimal external components and operates with fast transient response in a 10-pin small-outline no-lead (SON) package. Available from stock with worldwide shipping.

Hysteretic PFET Buck Controller,LM3489MM

LM3488MM/NOPB is a 2.97V to 40V wide input voltage, current-mode PWM switching controller for low-side N-channel MOSFET regulators. Features adjustable frequency, cycle-by-cycle current limiting, and shutdown. From $1.13 in stock with worldwide shipping.

LM3488MM is a current-mode PWM switching controller IC from Texas Instruments supporting 2.97V–40V input range with pulse width modulation control. From $1.54, in stock worldwide shipping.

4.5-35V, Hysteretic Non-Synchronous PFET Buck Controller

PLASTIC, SOT-23, SOP-3

100 mA, SOT-23, Quasi Low-Dropout Linear Voltage Regulator

LM3480 3.3V 100mA LDO regulator SOT23

Use the download button to access the LM3478MM/NOPB schematic symbol, PCB footprint, and 3D model.

VSSOP-8

High Efficiency High-Side N-Channel Controller for Switching Regulator

High-side power controller,LM3477MM

MSOP-8

Sync. Sw. Controller 3V:6V,LM3475MF

LM3432SQE is a high-efficiency LED backlight driver IC by Texas Instruments, designed for large-panel LCD displays. Key specs: supports up to 6 LED strings, integrated boost controller with PWM dimming. Available in stock with worldwide shipping.

The LM3410YMF/NOPB is a single-channel boost LED driver from Texas Instruments designed for driving high-brightness LEDs with constant current regulation. It operates from a 2.7 V to 5.5 V input and switches at up to 1.6 MHz for compact, low-ripple LED strings. Housed in a 5-pin SOT-23 for minimal footprint in handheld and portable lighting designs.

Use the download button to access the LM3410XMF/NOPB schematic symbol, PCB footprint, and 3D model.

1.5A, Fixed Output Linear Regulator

Linear voltage regulator,LM340S-5.0

1.5A, Fixed Output Linear Regulator

LM3407MY/NOPB is a Texas Instruments constant-current LED driver designed for single-channel LED lighting. It operates with an input voltage up to 40 V and delivers regulated output current up to 350 mA. Available in SOT-23-5 package, it enables compact LED driver designs with high efficiency.

LM3406HVMH is a 1.5A constant-current buck regulator IC designed for LED driver applications, supporting up to 75V input. It features adjustable switching frequency and integrated gate driver. From $2.22, in stock with worldwide shipping.

LM3405AXMY/NOPB is a 1-channel constant-current LED driver IC from Texas Instruments in an SOT-23-style package, delivering up to 1A output current with high efficiency. Ideal for automotive and industrial LED lighting applications.

Texas Instruments LM3405AXMKE/NOPB is a single-channel constant-current LED driver in a 6-pin SOT-23 package, designed for driving LEDs with regulated current output and high efficiency. Available from authorized distributors with worldwide shipping.

LM3404MA/NOPB is a current-mode PWM switching regulator from Texas Instruments, supporting 6V to 42V input voltage with pulse width modulation control. Ideal for LED driver and DC-DC conversion applications. From $1.41, in stock with worldwide shipping.

LM3404HVMA/NOPB is a current-mode PWM switching regulator IC from Texas Instruments, supporting 6V to 75V input voltage with pulse width modulation control. Available in SO-8 package, ideal for LED driver and DC-DC converter applications. From $1.22, in stock worldwide shipping.

0.5A Constant Current Buck Regulator for High Power LED Drivers

Low Power Low Offset Voltage Quad Comparator

Low Power Low Offset Voltage Quad Comparator

LM339AM is a quad single-supply comparator IC by Texas Instruments, featuring four independent voltage comparators with open-collector outputs. Key specs: 2V to 36V supply voltage, 1.3µA typical supply current, 1.3µs response time. From $0.15, in stock with worldwide shipping.

100mA Adjustable Output Negative Voltage Regulator

LM3370SD-4221 is a dual switching voltage regulator controller from Texas Instruments. It features automatic PWM/PFM mode, voltage-mode control with pulse width modulation, and supports 2.7V to 5.5V input range. Ideal for portable and battery-powered applications requiring efficient power management.