The TMU 3 series consists of a set of isolated 3-W dc/dc converters with unregulated outputs in a standard SIP-4 package. They are designed to offer a compact low-cost alternative to regulated series with no concession on quality and lifetime. They feature a continuous short circuit protection circuit, I/O-isolation of 1,500 Vdc and an operating […]
power modules
Dual-channel USB power delivery IC targets automotive apps
indie Semiconductor has launched a dual-channel USB Power Delivery (PD) IC that reduces component count, simplifies designs, and enhances the reliability of in-cabin vehicle charging systems for portable devices. Combining power conversion and control and supporting any configuration of USB Type A and Type C ports, the iND87300 is the automotive industry’s most integrated USB-PD […]
DC/DC supply features wide input up to 36 V
A new generation of MagI³C VDMM power modules: The Variable Step Down MicroModules now covers all bus voltages from 3.3 V through 24 V Applications include Point-of-Load Converters or a direct connection to the 24V bus. The ultra-wide input voltage ranges up to 36 V making the MicroModule robust against voltage transients on the 24 V […]
Integrated 3-A buck module targets industrial applications
Alpha and Omega Semiconductor Limited announced the release of the AOZ29303QI, a simple-to-use highly integrated buck module. The product is available in a 9mm x 6mm QFN 48-lead exposed pad package with a 3.7mm height. AOZ29303QI can deliver an output current of 3A with input voltage up to 30V and output voltage up to 5.5V. The new […]
New power components include transformer for battery management systems, UV-A LEDs
Würth Elektronik has added to its product families in the areas of inductors, power transformers, RF components and signal transformers, optoelectronics, as well as MagI³C power modules. A transformer for battery management systems and a UV-A LED is just a couple of highlights. A brochure with information on the additions to the portfolio is provided […]
Step-down regulator modules cover bus voltages from 12 to 48 V
Würth Elektronik extends its MagI³C-FDSM power module product range: The fixed step-down regulator modules now cover all bus voltages from 12 V up to 48 V. The modules facilitate development for applications with direct connection to bus voltages of 12 V, 24 V or 48 V. The wide input voltage range up to 74.5 V makes the […]
Compact Intelligent power modules target home-appliance power inverter apps
Infineon Technologies AG adds a new member to the CIPOS Tiny Intelligent Power Module (IPM) family: the CIPOS Tiny IM323-L6G 600 V 15 A. The new IPM is based on TRENCHSTOP IGBT RC-D2 switches and state-of-the-art SOI gate driver technology to realize maximum efficiency and improved reliability, along with minimized system size and cost. The […]
PMBus ac-dc modules add 504-W rated models
TDK Corporation announces the introduction of 12V and 48V output models to the conduction-cooled TDK-Lambda brand PFH500F series of AC-DC power modules. The power supplies are rated at 504W, feature a compact 4” x 2.4” footprint with programming and communication through a PMBus interface. These power supplies are ideal for a variety of applications including […]
Optimizing power delivery networks
A few rules of thumb help navigate the nuances and common pitfalls of power system design using power modules. Jeff Ham, Vicor Corp. With industry emphasis on minimizing and eliminating waste wherever possible, it is the responsibility of the system designer to optimize the overall power architecture. Every piece of electronic equipment has a power […]
Power FET/driver/logic-input ICs operate at 700 V
Navitas Semiconductor announced that its GaNFast power ICs with GaNSense technology has been upgraded to increase efficiency, power density, and access to additional fast-charger markets. GaN is a next-generation semiconductor technology that runs up to 20x faster than legacy silicon and enables up to 3x more power, 40% energy savings, and 3x faster charging in […]
