EDN

PWM controllers drive FETs and IGBTs

Optimized for AC/DC power supplies in industrial applications, Rohm’s PWM controller ICs support a wide range of power semiconductors. Mass production has begun for four variants: the BD28C55FJ-LB for ...
Electronic Design

Single-Chip Interleaved PWM Controllers

The new UCC28220 and UCC28221 from Texas Instruments (TI) is the industry's first single-chip, interleaved pulse-width modulation (PWM) controllers for The new UCC28220 and UCC28221 from Texas ...
Nasdaq

Alpha and Omega Semiconductor Unveils World’s First NVIDIA OVR4-22 Multiphase PWM Controller Powering AI Server and Graphic Cards

The Latest AOZ73004CQI 4-Phase PWM Controller pairing with AOS Benchmark DrMOS Exhibits the Best System Efficiency for Blackwell GPU Platforms The Latest AOZ73004CQI 4-Phase PWM Controller pairing ...
EDN

3-Phase PWM Controller for VR12.5 CPUs

The ISL95821 is a three-phase PWM controller IC ideally designed for Intel VR12.5™ compliant microprocessor core power supplies. This device offers control and protection for a voltage regulator (VRs) ...
Electronic Design

PWM Controller Tailored for AI Server and Graphics Cards Based on Blackwell GPUs

According to Alpha and Omega Semiconductor (AOS), its AOZ73004CQI is the first four-phase controller for Blackwell GPUs. The controller’s advanced design has received full OpenVReg (open voltage ...