Texas Instruments

LM3409MY is a PFET buck controller for high-power LED driving, featuring adjustable current regulation and wide input voltage range. Supports dimming via PWM or analog control with integrated gate driver. From $0.88 in stock, worldwide shipping.

LM3406MH is a constant current buck regulator IC from Texas Instruments. It delivers up to 1.5A output current with wide input voltage range of 6V to 42V, featuring adjustable switching frequency. Ideal for LED driver applications with worldwide shipping available.

LM3405AXMY is a constant current buck LED driver from Texas Instruments. It delivers up to 1A output current with integrated 0.5Ω MOSFET switch and operates from 3V to 20V input. Ideal for LED lighting, backlighting, and portable displays. Available in SOT-23-5 package with worldwide shipping.

Constant Current Buck LED Regulator

PLASTIC, SOP-8

PLASTIC, SOP-8

Constant Current Buck Regulator

LM3402HVMR is a constant-current buck regulator IC from Texas Instruments, designed for driving high-power LEDs. It operates up to 75V input, delivers up to 0.5A LED current, and is available in SOT-23-5 package for compact LED lighting designs.

PLASTIC, MSOP-8

Low Power Quad Operational Amplifiers

PLASTIC, SOT-23, 5 PIN

LM3205SD-2 is a current-mode PWM step-down DC-DC converter from Texas Instruments. It accepts 2.7V to 5.5V input and delivers a fixed 2V or adjustable 0.8V–3.6V output. Ideal for portable devices, RF power amplifiers, and battery-powered applications requiring compact, efficient power regulation.

LM3200TL is a current-mode PWM DC/DC switching regulator IC from Texas Instruments. Supports 2.7V–5.5V input voltage range with pulse width modulation control. Ideal for portable electronics, battery-powered devices, and low-power embedded systems.

LM319N is a dual high-speed voltage comparator by Texas Instruments, featuring 80ns response time and TTL/CMOS compatible open-collector outputs. Key specs: dual comparators, 80ns propagation delay, ±15V supply voltage. From $0.21, in stock with worldwide shipping.

LM318N is a high-speed general-purpose operational amplifier by Texas Instruments, offering a 15 MHz gain-bandwidth product and 70 V/μs slew rate. Key specs: ±5V to ±20V supply voltage, 80 dB typical open-loop gain, 8-pin DIP package. From $0.65, in stock with worldwide shipping.

Voltage Comparator

LM311M is a single voltage comparator IC from Texas Instruments with ±15V dual supply, 7.5mV max offset voltage, and open-collector output. Ideal for level detection, oscillators, and window comparator circuits. From $0.21 in stock, worldwide shipping.

LM3103MH is a current-mode step-down voltage regulator from Texas Instruments, supporting 4.5V to 42V input, adjustable output down to 0.6V, in a compact 16-pin SOIC package for industrial and automotive power supply applications.

LM3102MH is a current-mode buck switching regulator from Texas Instruments, delivering up to 2.5A output with adjustable voltage down to 0.8V and 4.5V–42V input range. From $1.80 in stock, worldwide shipping.

Dual Synchronous Emulated Current-Mode Controller with PWM control, 3.3V–18.5V input range, adjustable output 0.6–14.8V. Ideal for multi-rail power systems. Available in stock with worldwide shipping.

TO-220, 3 PIN

TO-220, 3 PIN

LM2990T-12 is a fixed -12V negative linear voltage regulator in TO-220 package. Dropout voltage as low as 0.6V typical, supports 13V–26V input range. From $1.97, in stock worldwide shipping.

Negative Low Dropout Regulator

LM2941LD is an adjustable low-dropout linear voltage regulator with 26V max input, 0.5V typical dropout, and 34 parametric specs. From $0.90, in stock worldwide shipping.

TO-220, 3 PIN

TO-220, 3 PIN

IC, LDO VOLT REG, 5V, 1A

LM2940T-10.0 is a low dropout linear voltage regulator from Texas Instruments with a fixed 10V output, up to 1A output current, and 26V maximum input voltage. Features include reverse battery protection and internal current limiting. From $0.91, in stock with worldwide shipping.

LM2940IMP-5.0 is a 1A low dropout linear voltage regulator with 5V fixed output, -40°C to 150°C operating range, and reverse battery protection. From $0.51, in stock worldwide shipping.

LM2940CT-5.0 is a 1A low-dropout 5V linear voltage regulator by Texas Instruments, designed for systems powered by batteries or unregulated supplies. Key specs: 5V fixed output, 1A output current, low dropout voltage of 0.5V typical. From $0.48, in stock with worldwide shipping.

LM2940CT-12 is a 1A fixed 12V LDO linear voltage regulator with 0.5V typical dropout voltage and up to 26V input. From $0.90, in stock worldwide shipping.

LM2940CS-5.0 is a 5V fixed-output low-dropout linear voltage regulator with up to 1A output current, 0.5V typical dropout voltage, and 26V max input. From $1.00, in stock, worldwide shipping.

LM293H is a dual differential comparator by Texas Instruments, designed for low-power voltage comparison applications. Key specs: dual channels, wide supply voltage range (2V to 36V), open-collector outputs. From $10.29, in stock with worldwide shipping.

LM2937IMP-8.0 is a fixed 8V LDO linear voltage regulator with 500mA output current and 1V maximum dropout voltage. It features low quiescent current and thermal shutdown protection. From $0.637, in stock with worldwide shipping.

LM2937IMP-5.0 is a 500mA fixed 5V LDO linear voltage regulator from Texas Instruments. Features ultra-low 0.5V typical dropout voltage and up to 26V input. From $1.08, in stock with worldwide shipping.

IC, LDO VOLT REG, 12V, 0.5A

IC, LDO VOLT REG, 8V, 0.5A

IC, LDO VOLT REG, 15V, 0.5A

PLASTIC, TO-220, 3 PIN

IC, LDO VOLT REG, 10V, 0.5A

LM2937ES-5.0 is a 5V fixed low-dropout linear voltage regulator from Texas Instruments. It delivers up to 500mA output current with a typical dropout voltage of 0.5V and supports input voltages up to 26V. From $1.25, in stock with worldwide shipping.