Power Management ICs

LP2985-33DBVR is a 150mA low-noise LDO regulator with fixed 3.3V output. Features ultra-low dropout of 280mV at full load, low quiescent current of 850µA, and shutdown mode consuming only 0.01µA. Stable with low-ESR ceramic capacitors, includes overcurrent and thermal protection. Ideal for portable electronics.

FSFR2100XSL is a highly integrated power switch for half-bridge resonant converters. Features ZVS for high efficiency, up to 300kHz operating frequency, and built-in protections including OVP, OCP, and TSD. Ideal for PDP/LCD TVs, adapters, and telecom power supplies.

LM78XX series fixed voltage regulator delivers 5V output with over 1A current capability. Features internal thermal overload protection, short circuit current limit, and safe area protection. Ideal for logic systems, instrumentation, and HiFi equipment. Available in durable TO-220 package.

KA7912TU is a 3-terminal negative voltage regulator delivering 1A output current. Features thermal overload protection, short-circuit protection, and safe operating area compensation. Available in TO-220 package with fixed output voltages including -12V. Ideal for industrial power supply applications.

Fixed 12V output voltage regulator delivering up to 1A current. Features thermal overload, short circuit, and safe operating area protection. Ideal for industrial power supplies. Available in TO-220 package with custom options.

Monolithic IC for local or on-card regulation. Features 1.0A output, internal current limiting, thermal shutdown, and safe-area compensation. Available in 2% and 4% tolerance. Ideal for adjustable voltage and current applications.

Fifth generation HEXFET with ultra-low on-resistance, fast switching, and 175°C operating temperature. Fully avalanche rated with dynamic dv/dt capability. Ideal for high-power commercial and industrial applications requiring reliable P-Channel switching.

The LM317 is a 3-terminal adjustable positive voltage regulator delivering over 1.5A output from 1.2V to 37V. Features internal current limiting, thermal shutdown, and safe-area compensation. Ideal for local on-card regulation and precision current sourcing. Available in Pb-free packages.

The L7915CV is a fixed negative voltage regulator delivering -15V output up to 1.5A. Features thermal overload and short circuit protection. Ideal for split power supplies. Available in TO-220 package. RoHS compliant.

The L7900 series offers fixed negative voltage outputs from -5V to -24V with up to 1.5A current. Features thermal overload, short circuit, and SOA protection. Ideal for split power supplies and on-card regulation. Available in TO-220, D2 PAK, and TO-3 packages.

The L79XXC series negative voltage regulator delivers up to 1.5A output current with fixed -5V output. Features thermal overload and short circuit protection. Ideal for split power supplies. Available in TO-220, TO-220FP, and D2PAK packages.

The L7810CV is a fixed positive voltage regulator delivering up to 1.5A output current. Features thermal overload protection, short circuit protection, and output SOA protection. Available in TO-220 package. Ideal for on-card regulation in industrial power supplies.

The MC7815CT is a monolithic fixed-voltage regulator delivering 1.0 A output with internal thermal overload protection and short circuit current limiting. Ideal for local on-card regulation, it requires no external components. Available in 2% and 4% tolerance options with Pb-free packages.

Monolithic H-Bridge driver for DC motors and solenoids. Supports 5A continuous load, 28V supply, and PWM up to 20kHz. Features overtemperature, short-circuit, and overvoltage protection. Available in 20-pin HSOP with exposed pad. Ideal for industrial motor control.

Precision single-phase buck PWM controller for Intel IMVP-IV mobile CPUs. Features 0.8% system accuracy, loss-less current sensing, 6-bit VID DAC, and programmable droop. Supports deep sleep modes. Pb-free TSSOP package. Ideal for notebook power regulation.

High-speed USB 2.0 certified microcontroller integrating transceiver, SIE, and enhanced 8051 core. Ultra-low power consumption (85 mA max) with 16KB on-chip RAM, GPIF, and four FIFOs. Ideal for bus-powered applications. Available in lead-free 100-pin TQFP package.

The DS1816 EconoReset monitors 3.3V power supply with precision temperature-compensated voltage reference. Features open-drain output with internal pull-up, 150ms reset delay, and accurate 5%/10%/20% tolerance. Ideal for industrial control systems. Operating temp -40°C to +85°C. Available in TO-92 or SOT-23 packages.

High-performance 8-bit MCU with 12-bit ADC, 28 analog inputs, and 60KB flash. Features configurable sample time, asynchronous clock, and hardware trigger. Ideal for industrial control and automation. Supports custom programming and RoHS compliance.

The LM2676 is a high efficiency 3A step-down voltage regulator with up to 94% efficiency. Features a 150 mΩ DMOS switch, 260 KHz oscillator, and ±2% output tolerance. Includes thermal shutdown, current limiting, and ON/OFF control. Ideal for battery chargers and system pre-regulators.

Fast ultra low dropout linear regulator with 1.5A output, 38mV dropout at 150mA, and 10nA shutdown quiescent current. Ideal for low voltage microprocessors, DSPs, and battery-powered applications. Available in TO-220, TO-263, and SOT-223 packages with overcurrent protection.