Vishay Intertechnology introduced a new 40 V n-channel MOSFET half-bridge power stage that delivers increased power density and efficiency for white goods and industrial, medical, and telecom applications. Integrating high side and low side MOSFETs in one compact PowerPAIR 3.3 mm by 3.3 mm package, the Vishay Siliconix SiZ240DT provides best in class on-resistance and […]
Applications
SMD resettable fuses handle high temperatures
Bel Fuse announces their 0ZT Series of high-temperature SMD resettable PPTC fuses for automotive, ethernet, and other applications that require a high operating temperature range of -40°C to 125°C. The 0ZT Series include five different chip sizes: 0ZTF (2920), 0ZTG (1812), 0ZTH (1210), 0ZTJ (1206) and 0ZTK (0805). Bel’s 0ZT Series are small surface mountable, […]
PoE connector modules handle 60 W over 10GBASE-T lines
Bel Magnetic Solutions introduces 10GBASE-T single-port 60W, 4-pair PoE (Power over Ethernet) MagJack ICMs that are designed for those looking to upgrade their product performance for maximum speed at 60W of power over standard Ethernet cable. The 60W PoE specification doubles the amount of power products can handle over existing applications while also increasing their […]
Buck-boost regulator features ultra-low quiescent current
Renesas Electronics Corporation introduced the ISL9122A, a flexible buck-boost switching regulator with bypass mode that provides ultra-low quiescent current (IQ) for powering sensors, microcontrollers (MCUs), wireless devices, and other system components. Operating with battery output from 1.8V to 5.5V, the ISL9122A extends the battery life of smart IoT devices powered by coin-cell, lithium, and multiple […]
LED drivers in SOT1118D package features side-wettable flanks
Nexperia announced a new range of LED drivers in the space-saving DFN2020D-6 (SOT1118D) package. This case style features side-wettable flanks (SWF) which facilitate the use of AOI (automated optical inspection), and improve reliability. This is the first time LED drivers have been available in this beneficial package. The new leadless devices join Nexperia’s wide range of LED […]
GaN FET hermetica half bridge delivers 15 A
Solid State Devices, Inc. continues to expand its hermetic GaN Power FETs line with the SGF30E100Z8, a 1000 volt dual GaN FET. When used in a half-bridge configuration, this device delivers 15 amps of continuous drain current, but can also be connected in parallel to achieve 30 amps. Similar to SSDI’s other GaN offerings, the […]
Voltage clamp protects 5-V circuits from overvoltages
Advanced Linear Devices Inc., announced a first-to-market low power, low voltage, high-precision voltage-clamp module. The SABMBOVP family is an ideal clamping solution for critical mission applications deployed in business, safety, and security products that are 5V or below. When these systems fail or are interrupted, operations may be significantly impacted. These ultra-low-voltage designs are increasingly […]
500 W, quarter-brick digital dc-dc converter saves board space in RFPA and 5G apps
Flex Power Modules announces the BMR683, a new series of digital PMBus DC/DC converters primarily aimed at radio frequency power amplifier (RFPA) applications and infrastructure for the 5G telecom market. The new converter family provides indispensable monitoring functionality and control of the feedback loop to help stabilization. The high-density BMR683 converter is introduced in the […]
Switch-mode driver/controller powers LED light engines
Innovations in Optics, Inc. introduces the Model 5000H switched-mode LED Driver/Controller for powering its patented and patent-pending High-Power LED Light Engines. It can also be used with third party LED illuminators as a constant current, DC to DC driver/controller. The 5000H LED Driver provides constant current in continuous or pulsed mode for LED arrays connected […]
n-channel MOSFET saves space, increases power density
Vishay Intertechnology, Inc. introduced a new 200 V n-channel MOSFET that offers industry-low typical on-resistance of 61 mΩ at 10 V in the 3.3 mm by 3.3 mm thermally enhanced PowerPAK 1212-8S package, in addition to improved on-resistance times gate charge — a critical figure of merit (FOM) for MOSFETs used in switching applications — […]
