voltage | Battery Guide

UCC12040/50 3 KVRMS AND 5 KVRMS ISOLATED DC/DC CONVERTERS

Texas Instruments’ 500 mW, high-efficiency low-EMI converters are suitable for ultra-high voltage applications. Texas Instruments’ UCC12040 and UCC12050 DC/DC converters with 3 kVRMS and 5 kVRMS reinforced isolation ratings, respectively, are designed to provide efficient, isolated power to isolated circuits that require a bias supply with well-regulated output voltages. These devices integrate a transformer and DC/DC controller with proprietary architecture […]

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ROHM WITH NEW 2.8W HIGH POWER SPEAKER AMP ICS FOR ADVANCED INSTRUMENT CLUSTERS

ROHM recently announced the AEC-Q100 qualified 2.8W output Class AB monaural speaker amplifiers the BD783xxEFJ-M series (BD78306EFJ-M, BD78310EFJ-M and BD78326EFJ-M) ideal for instrument clusters – used in vehicles equipped with autonomous driving and ADAS. In recent years, technological innovations in the automotive field – such as autonomous driving and ADAS – require a greater variety of sounds, such

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36V OPERATION, COIL-INTEGRATED STEP-DOWN DC/DC CONVERTERS

Torex Semiconductor Ltd. has launched the XDL605/XDL606 series of AEC-Q100 compliant, ultra-small step-down “micro DC/DC” converters which have an integrated coil and control IC. A DC/DC converter power supply circuit can be constructed simply by adding a ceramic capacitor and a resistance for voltage setting to the external components, which can contribute to substantially reducing

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NEW YORKER ELECTRONICS UNVEILS NEW CORNELL DUBILIER ULTRA-THIN 1MM POLYMER ALUMINUM ELECTROLYTIC CAPACITOR SERIES

New Yorker Electronics has announced the release of a new ultra-thin polymer electrolytic capacitor that represents a totally new capacitor form factor. The Cornell Dubilier Electronics’ new PPC Series, designed specifically for applications requiring high ripple current and the thinnest profile possibilities, opens up entirely new product design options. In addition to being just 1

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MEET THE ESP32-S2 BASED SOC, WROOM AND WROVER MODULE

ESP32-S2 WiFi SoC by Espressif Systems was first unveiled in May last year before its first internal development boards and datasheet were later showcased sometime in September but since the outbreak of the Coronavirus epidemic, progress on the board has really gone down the lane. However, the company recently announced its intentions towards starting mass production for the ESP32-S2, alongside other

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20A/40V INTEGRATED POWER MODULE FOR DC BRUSHLESS MOTORS (BLDC)

This project is based on STK984-090A which is a fully-integrated inverter with current rating 20A and supply voltage 40V DC. It has been designed to drive the Brushless DC Motors (BLDC) and permanent magnet synchronous motors (PMSM), the module works as output driver which include power stage and current sense circuitry, header connector provided to interface with

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8051 PROGRAMMABLE POWER SUPPLY

Circuit Operation: Circuit diagram appears in the 0-5 the entered value from the keypad circuit, which is connected to port P1 applied to the integrated DAC 0808 DAC output is obtained from the analog voltage. P0 port is connected… Electronics Projects, 8051 Programmable Power Supply “8051 example, avr project, keil example, microcontroller projects, Circuit Operation: Circuit diagram appears

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PIN-TYPE LI-ION BATTERY MAINTAINS 80% CAPACITY AFTER 5000 CYCLES

The CT04120 from Murata is a small form factor lithium-ion battery that can support 10C Charging rates without the need for a battery controller IC. Continuous discharge at a 10C rate is also supported by these rechargeable batteries. In addition, since the internal resistance is low and the voltage drop is small, stable discharge is possible even under a

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WINMATE IP70 IS A MINI-ITX BOARD EQUIPPED WITH APOLLO LAKE PENTIUM

Taiwan based company called Winmate recently released a new board. The new board is equipped with a quad0core 1.1GHz/2.5GHz Apollo Lake Pentium N420 processor. It is rated an industrial thin Mini ITX board with operating temperature support from -20 to 60°C and the storage temperature is -40 to 70⁰ C. The Winmate board is equipped with up

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OPTIMOS™ IPOL VOLTAGE REGULATORS WITH COT ENGINE FOR ENHANCED TRANSIENTS AND EASY DESIGN

Infineon Technologies AG introduces the IR3887M, IR3888M and IR3889M devices in its new family of integrated-point-of-load voltage regulators featuring a fast constant-on-time (COT) engine. This product family is designed for today’s server, base station and telecom (operating at 85˚C ambient temperature) and storage applications requiring both high efficiency and high density. The IR3887M is the smallest 30 A device on the market. Fusing

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