Search results for "capacitor"
120W and 240W DIN rail power supplies are 93% efficient
TDK has announced the introduction of two additional DRB DIN rail mount AC/DC power supplies, rated at 120W and 240W (144W/288W peak for 10 seconds). The products have a very narrow width, providing additional space for other DIN rail mount modules. Having efficiencies of 93%, less internal heat is generated resulting in cooler electrolytic capacitors a field life of greater than 7 years at 75% load, 230VAC input.
DC/DC power module in 3.8mm × 3mm package
Texas Instruments' LMZM23600 integrated-inductor power module is specifically designed for space-constrained industrial applications. It is available in two fixed output voltage options of 5V and 3.3V, and an adjustable (ADJ) output voltage option supporting a 2.5V to 15V range. The LMZM23600 has an input voltage range of 4V to 36V and can deliver up to 500mA of output current. This power module is extremely easy to use, requiring only 2 external...
4.5V to 15V input, 0.35V to 2.0V output, 35A PMBus power module
Texas Instruments' TPSM846C23 is a 35-A fixed-frequency, PMBus-compliant, step-down power module, with PMBus commands that allow for the configuration, control, and monitoring of key power regulator functions. The module incorporates the controller, power MOSFETs, inductor, and associated components into a rugged, thermally enhanced, surface-mount package. The user supplies the input and output capacitors along with a few other passive components...
6µA quiescent current 1.8A switch current boost converter
Texas Instruments' TPS61322xx is a synchronous boost converter with only 6.5µA quiescent current. The TPS61322xx provides a power-supply solution for products powered by alkaline battery, NiMH rechargeable battery, or one-cell Li-ion battery. The boost converter is based on a hysteretic control topology using synchronous rectification to obtain maximum efficiency at minimal quiescent current.
Positive trend in European semiconductor distribution continues
The European semiconductor distribution industry continued on its solid yet slow growth path through Q2/2018. Despite (or because of) severe allocation issues in many key technologies and products, the market, according to DMASS, only grew by 5.7% in Q2/2018, to €2.32bn.
Low EMI DC/DC buck regulators portfolio expanded
Allegro MicroSystems has announced the A8660, ARG81880, and ARG81801, the latest additions to their Regulators Portfolio. These devices reduce EMI through switching frequency dithering and allow system noise management though external clock synchronisation.
String PV Inverter Series at Intersolar Europe 2018
It has been announced by Delta that it is launching its new 1,500VDC string solar PV inverter M125HV series alongside a broad portfolio of energy saving lithium-ion battery energy storage solutions at Intersolar Europe.
Heat sink device provides non-inductive, high heat dissipation
A heat sink device with enhanced power size ratio, high stability and optimum heat dissipation from Tepro has been introduced by distributor New Yorker Electronics. Typical applications for the TO-220 Non-Inductive, Thick-Film Heat Sink Resistor are switching power supplies and various types of pulse circuits.
Capacitor designed for motor drives, LC/LCL filtering
A capacitor designed specifically for AC harmonic filtering or Power Factor Correction applications is available at New Yorker Electronics. The ASC Capacitor HCO/HCG Single Phase AC Filter Capacitor is engineered for input and output filtering in UPS, Motor Drives, LC/LCL Filtering, Wind and Solar Power and other power conversion technologies.
Power supply design features digital controllers for cloud computing
Renesas Electronics hasannounced two new PMBus compliant, fully digital DC/DC controllers that provide single output point-of-load (POL) conversions for FPGAs, DSPs, ASICs, network processors and general purpose system rails. The ISL68300 with integrated MOSFET drivers and ISL68301 with PWM output simplify designing power supplies for data centre, wired and wireless communications, and factory automation equipment.