Power Management ICs

The L7805CD2T is a fixed 5V positive voltage regulator delivering up to 1.5A output current. Features thermal overload and short circuit protection, ideal for on-card regulation. Available in D2PAK package with multiple output voltage options.

Precision 15-turn trimmer potentiometer with 10 ohm to 5 megohm resistance range and ±10% tolerance. Rated 0.75W at 70°C, operating from -55°C to +125°C. Suitable for industrial and B2B applications requiring reliable adjustability.

TI TPS3823-33DBVR processor supervisor with 200ms reset delay, watchdog timer, and manual reset. Supports 3.3V supply in SOT23-5 package. Ideal for DSPs, microcontrollers, and industrial equipment. -40°C to 85°C range.

High-efficiency digitally adjusted step-down controller for notebook CPUs. Features lossless current sensing, 100ns load-step response, ±1% accuracy, and 2V to 28V input range. Includes over/undervoltage protection and 24-pin QSOP package. Ideal for portable equipment.

The UCC28610 is a high-efficiency green-mode flyback controller for 12W to 65W AC/DC adapters. Features cascoded current control, frequency/peak current modulation, burst switching, and protections including overcurrent, thermal shutdown, and output overvoltage. Available in lead-free 8-pin SOIC and PDIP packages.

High performance current mode PWM controller for DC-DC converters. Features trimmed oscillator, 500kHz operation, UVLO with hysteresis, and high current totem pole output. Ideal for offline and industrial power supplies.

High-precision 5V low-drop voltage regulator with ±2% tolerance, 550mA output, and 42V input capability. Features overvoltage, overtemperature, reverse polarity, and short-circuit protection. Ideal for automotive and industrial applications. Available in stock.

The RV4141AMT is a low-power GFCI controller IC for AC receptacles. It features a built-in rectifier, precision sense amplifier, and direct SCR interface. Meets UL 943, supports 110V/220V systems, and requires minimal external components for reliable ground fault detection.

The LP2992 is a 250 mA fixed-output voltage regulator with ultra low-dropout and low noise. Features 450 mV dropout at 250 mA, 1% output accuracy, and stable with low-ESR ceramic capacitors. Includes overtemperature protection and custom voltage options. Ideal for battery-powered applications.

Smart high-side P-channel MOSFET power switch with 1.2A programmable current limit and thermal shutdown. Operates from 2.7V to 5.5V, low 10µA quiescent current, 0.09Ω on-resistance. Ideal for PCMCIA slots and portable equipment. Available in SO-8 package.

High-efficiency charge-pump voltage converter inverts 1.5V-5.5V or doubles 2.5V-5.5V. Delivers 50mA output with 87% efficiency, 200µA quiescent current, and selectable switching frequencies. Ideal for portable and medical devices.

High-speed 50MHz asynchronous FIFO with 4K x 9 organization. Features dual-ported RAM, low power 35mA, empty/full flags, and TTL compatibility. Available in PLCC, TQFP, and DIP packages. Pb-free options. Ideal for data buffering in industrial and telecom systems.

The LM2940SX-5.0 is a 1A low dropout regulator with typical dropout of 0.5V. Features reverse battery protection, short circuit current limit, and thermal overload protection. Ideal for automotive and industrial applications. Available in stock.

High-efficiency synchronous buck charger for Li-Ion/Li-Polymer batteries. Supports 1-6 cells, up to 10A charge current, ±0.5% voltage accuracy, and low quiescent current. Ideal for industrial, medical, and portable equipment.

High input voltage 1.2A programmable charger for single-cell Li-Ion batteries. Features ±0.7% voltage accuracy, thermal foldback, and over-voltage protection. No external MOSFET or sense resistor needed. Pb-free UDFN-8 package.

LM1085IS-ADJ adjustable voltage regulator delivers up to 3A output with low dropout of 1.5V max. Features current limiting, thermal shutdown, and 0.015% line regulation. Ideal for high efficiency linear regulators, battery chargers, and post regulation. Available in TO-263 package.

ULN2003ADR2G integrates seven NPN Darlington pairs with 50V output and 500mA continuous current. Ideal for driving relays, lamps, and inductive loads. Features internal suppression diodes and Pb-free design. Suitable for 5V TTL/CMOS logic systems.

The TLE6232GP is a six-channel low-side switch with SPI control, short circuit and over-temperature protection. Designed for 12V/24V automotive and industrial systems, it supports PWM and parallel control. AEC qualified and RoHS compliant.

The VN330SP is a monolithic quad high side smart power solid state relay from STMicroelectronics, featuring 0.7A per channel output, built-in current limiter, shorted load and overtemperature protections, and fast demagnetization of inductive loads. Ideal for driving resistive or inductive loads with one side grounded.

The VB325SP is a high voltage power IC from STMicroelectronics, featuring internal coil current limiting and collector voltage clamping. Designed for advanced electronic ignition systems, it offers logic-level input, thermal shutdown, and robust protection. Ideal for B2B industrial applications requiring reliable high-current switching.