The AIF13WAC from Advanced Energy Industries is a full-brick board-mounted AC-DC power supply delivering 48 V at 600 W, with up to 94% efficiency, designed for telecom and industrial applications. It supports a 90 to 264 VAC input range, provides a 13 A main output and 10 V auxiliary output, and integrates digital control via […]
Power Management
ORing modules deliver up to 99.5% efficiency
The i1R ORing FET modules from TDK-Lambda are MOSFET-based devices rated for 60Vdc input and up to 60A or 80A operation, designed to replace diodes in redundant or parallel power supply systems. The modules feature a 500 ns turn-off response, low on-resistance down to 1.5 mΩ and a compact 1 x 1 in. package, reducing […]
800 VDC bus converter reaches 97.6% efficiency
The 800 VDC power architecture from Texas Instruments is designed for AI data centers using the NVIDIA 800 VDC reference design, enabling two-stage conversion from 800V to GPU core power. The solution includes an 800V hot-swap controller, 800V to 6V DC/DC converter with 97.6% peak efficiency and a 6V to <1V multiphase buck converter for […]
Diode modules keep voltage drops low
The 100 V Gen 2 TMBS rectifier modules from Vishay Intertechnology are fully insulated devices in a compact SOT-227 package designed for industrial power conversion applications. The lineup includes dual-diode modules rated at 100 A, 200 A and 400 A and a 150 A single-phase bridge, offering forward voltage drops as low as 0.83 V, […]
Single-coil fan driver supports 5 – 32 V rails
Melexis introduces the MLX90411-D, an 800mA cooling fan driver that extends the MLX90411 family with enhanced customer configurability, smoother motor control, and simplified system integration. Designed for single-coil fans operating from 5 V, 12 V, 24 V, or 32 V, this innovation targets consumer systems (gaming, PC), home appliances (refrigerators), and power infrastructure (UPS, ESS). […]
750 V SiC MOSFETs target onboard chargers
Infineon Technologies AG launches new packages for the CoolSiC MOSFET 750 V G2 technology, engineered to deliver the highest system efficiency and power density in automotive and industrial power conversion applications. This latest innovation is now available in a range of packages, including Q-DPAK and D2PAK, offering a portfolio with typical RDS(on) values up to […]
Hybrid polymer series gains 30 g design
TDK Corporation has expanded its B409x series of SMD hybrid polymer aluminum electrolytic capacitors with a vibration-resistant design rated to 30 g per MIL-STD-202, Method 204, achieved through four stabilizing posts on the base plate. The series offers voltage ratings from 25 V – 80 V, capacitance from 56–1100 µF, and low ESR with high ripple current […]
Dual-output 400 W module for configurable power supplies
Advanced Energy introduced a dual-output 24 V/24 V NeoPower 400 W module for its configurable NP power supplies, delivering up to 150 W per output in a 2.5-inch slot. The module enables up to 16 isolated outputs per supply and is certified to IEC/EN/UL 62368-1, IEC/EN 60601-1, and SEMI F47 for use in industrial, medical, semiconductor, and test […]
NTC inrush limiters for high-power supplies
TDK Corporation introduces the new S series inrush current limiters (ICLs), comprising the S30 (ordering code: B57130S0*M000) and S36 (B57136S0*M100) families of NTC thermistors. With maximum steady-state currents of up to 35 A and energy absorption capabilities of up to 750 J, the components are optimized for high-power applications that demand reliable suppression of inrush […]
150 A quad-channel IVR targets AI accelerator power rails
Endura Technologies has introduced the ET21324X, a quad-channel integrated voltage regulator intended for high-current point-of-load conversion in AI and high-performance compute platforms. The device is specified to deliver 150 A continuous output current with 220 A instantaneous capability and targets power rails that must hold regulation under rapid load steps from processors and accelerators. The […]
