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LM2674N-3.3 is a SIMPLE SWITCHER step-down (buck) voltage regulator IC from Texas Instruments, delivering a fixed 3.3V output at up to 500mA from a 6.5V–40V input. Features internal switches and on/off control. From $0.66, in stock worldwide shipping.

LM2674LD-3.3 is a 3.3V SIMPLE SWITCHER step-down voltage regulator with 500mA output, 6.5V–40V input range, and voltage-mode control. From $1.45 in stock with worldwide shipping.

LM26400YMH is a dual-output current-mode PWM buck switching regulator IC from Texas Instruments. It delivers 2A per channel with adjustable output voltage down to 0.6V, supporting 3V to 20V input range. Ideal for point-of-load power conversion in industrial, communications, and consumer electronics applications.

LM2599T-ADJ is a 3A adjustable step-down switching voltage regulator from Texas Instruments. Supports 1.2V to 38.48V output with PWM control and 40V max input. From $3.20, in stock, worldwide shipping.

LM2599S-ADJ is an adjustable output Simple Switcher voltage regulator with 3A output current, 40V input range, and PWM control. From $2.66, in stock worldwide shipping.

LM2594N-ADJ is a step-down switching voltage regulator with adjustable output from 1.2V to 37V, supporting 40V input, 0.5A output current, and PWM control. From $1.97 in stock with worldwide shipping.

LM2594N-12 is a fixed 12V step-down switching regulator IC from Texas Instruments. It supports 4.5–40V input, 150mA output current, and 52kHz PWM control in a DIP-8 package. From $1.905, in stock with worldwide shipping.

LM2594HVN-12 is a fixed 12V step-down (buck) switching regulator IC with 500mA output current, 4.5V–60V input range, and pulse-width modulation control. From $1.17, in stock worldwide shipping.

LM2592HVS-3.3 is a 3.3V fixed-output Simple Switcher step-down voltage regulator IC supporting 4.5V–60V input and 150mA output current. From $0.97 in stock with worldwide shipping.

LM2590HVS-3.3 is a 3.3V fixed-output Simple Switcher step-down voltage regulator supporting 4.5V to 60V input and 1A output current. From $3.53 in stock with worldwide shipping.

LM2587S-3.3 is a current-mode PWM SIMPLE SWITCHER step-up voltage regulator with 3.3V fixed output, 4V–40V input range, and 3A switch current. From $6.48, in stock worldwide shipping.

LM2575S-ADJ is a 1A adjustable output step-down (buck) switching voltage regulator. Input voltage range 4V to 40V, adjustable output, 52kHz fixed frequency PWM, high efficiency. From $1.15 in stock worldwide shipping.

LM2575S-5.0 is a 1A fixed 5V step-down switching voltage regulator with 40V input range and PWM control. Features internal oscillator, thermal shutdown, and current limiting. From $0.26 in stock, worldwide shipping.

LM2575S-15 is a 1A step-down (buck) switching voltage regulator with fixed 15V output. Features 40V max input, 52kHz switching frequency, and internal oscillator. From $1.57 in stock with worldwide shipping.

The LM2575N-5.0 is a 1A fixed 5V step-down (buck) switching regulator from Texas Instruments operating at 52kHz with 7-40V input range, DIP-8 package. Priced from $1.11/unit (1000+). In stock, global shipping.

LM25085QMY is a constant on-time PFET buck switching controller from Texas Instruments. It supports 4.5V to 42V input voltage with adjustable output voltage from 1.25V, ideal for automotive and industrial DC/DC applications. From $1.17, in stock worldwide shipping.

LM25085AMY is a constant on-time PFET buck switching controller supporting 4.5V to 42V input with adjustable output from 0.9V. It offers voltage-mode control, compact SOT-23 packaging, and is ideal for point-of-load DC/DC conversion. From $0.64 in stock, worldwide shipping.

LM20333MH is a current-mode synchronous buck controller from Texas Instruments, supporting 4.5V–36V input with adjustable output voltage down to 0.8V via PWM control. From $3.34, in stock, worldwide shipping.

LM20323MH is a current-mode PWM step-down switching regulator from Texas Instruments. It supports 4.5V to 36V input with adjustable output voltage from 0.8V to 5V, delivering up to 3A output current. Ideal for industrial power supplies, telecom equipment, and distributed power systems.

LM20125MH is a current-mode PWM synchronous step-down DC/DC converter with 2.95V–5.5V input, adjustable output down to 0.8V, and up to 2.5A output current in a compact TSSOP-16 package. From $4.66, in stock worldwide shipping.