New from Linear Technology is the LTC3524, an integrated bias and white LED power converter solution for small to medium sized (3" to 7") thin film transistor (TFT) liquid crystal display (LCD) panels. The device operates from an input voltage range of 2,5 to 6 V, enabling it to accommodate multicell alkaline/NiMH batteries as well as single cell Li-Ion. Each low noise output of the TFT converter is fully adjustable enabling it to power a wide array of LCD panels. The LTC3524 can generate up to 25 mA at 6 V for the AVDD channel, and up to 2 mA at 20 V and -20 V for the respective VGH and VGL bias requirements with controlled power-up/power-down sequencing. The dual-channel LED driver can power up to 10 white LEDs while its True Colour PWM Dimming offers up to 200:1 dimming ratios. Each LED channel is independent and offers open-LED protection. Total quiescent current is only 200 μA, providing maximum battery life and its 1,5 MHz switching frequency, combined with its 4 x 4 mm QFN package enables a tiny, low profile footprint.
MOSFETs for automotive applications 29 April 2020, Altron Arrow
, Power Electronics / Power Management
Supporting the needs of the electro-mobility market, Infineon Technologies launches its new product family: the CoolMOS CFD7A series. These silicon-based, high-performance products can be used in both ...
Read more...ON Semi expands portfolio for industrial motor drives 29 April 2020, EBV Electrolink
, Power Electronics / Power Management
Motor drive systems are proliferating along with industrial automation and robotics. These systems require energy efficiency, precise measurement, accurate control, and high reliability within harsh industrial ...
Read more...Power management companion chips 29 April 2020, NuVision Electronics
, Power Electronics / Power Management
Silicon Labs announced a new line of energy-friendly power management ICs (PMICs) serving as dedicated companion chips for EFR32 wireless devices and EFM32 microcontrollers (MCUs).
The EFP01 PMIC ...
Read more...USB-C PD 3.0 controllers 29 May 2020, EBV Electrolink
, Power Electronics / Power Management
ON Semiconductor has announced a pair of novel devices that are fully compliant with the USB-C PD 3.0 standard. The FAN6390 adaptive charging controller brings ease of integration of the USB-C PD 3.0 programmable ...
Read more...Power supplies for solar PV array simulation 29 May 2020, Vepac Electronics
, Power Electronics / Power Management
The microprocessor controlled laboratory power supply series Psi 9000 2U from Elektroautomatik offers a user-friendly, interactive handling concept along with a remarkable set of standard features, which ...
Read more...Wi-Fi and BLE combo module 29 May 2020, Avnet South Africa
, Telecoms, Datacoms, Wireless, IoT
Dialog Semiconductor announced the DA16600, a module that combines its advanced Wi-Fi and BLE (Bluetooth Low Energy) capabilities into a single solution.
This two-in-one module is comprised of two ...
Read more...Why ‘new space’ satellites demand a new approach to components 29 May 2020, Avnet South Africa
, News
New space is opening up exciting opportunities for businesses, which can create completely new products, services and capabilities that were, until recently, impossible or impractical.
Read more...Low-power power management IC 29 May 2020, CST Electronics
, Power Electronics / Power Management
The MAX77654 from Maxim Integrated provides highly integrated battery charging and power supply solutions for low-power applications where size and efficiency are critical. The IC features a SIMO buck-boost ...
Read more...The top benefits of MEMS timing 29 May 2020, Avnet South Africa
, Analogue, Mixed Signal, LSI
MEMS (micro electromechanical systems), designed to resonate and generate clocks signals, may not dominate the world of timing applications right now, but the technology’s popularity is growing. Competing ...
Read more...Microcontrollers for functional safety 29 May 2020, Avnet South Africa
, DSP, Micros & Memory
As the Internet of Things (IoT) delivers greater connectivity for industrial and home applications and as connected vehicles enhance cabin and operational features, higher-performance microcontrollers ...
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