Achieving typical efficiencies greater than 95%, the new miniature AP3403 step-down DC-DC converter from Diodes Incorporated helps lengthen the battery lifetime of smartphones and other low-voltage portable products. This converter is a synchronous PWM device that drives a load at up to 600mA, with high efficiency maintained through a configuration of external resistor, capacitor and inductor components.
Further strengthening its low drop-out (LDO) linear voltage regulator portfolio, ON Semiconductor has introduced a new series of new high-performance devices to support double data rate (DDR) memory.
Nordic Semiconductor has announced that after a successful Kickstarter campaign that far exceeded its original funding target, an IPv6 compatible Bluetooth Smart (formerly known as Bluetooth low energy) Internet of Things (IoT) development kit called Bluz, developed by U.S. start-up Easier To Use, employs a Nordic nRF51822 System-on-Chip (SoC) based module and offers cloud-connectivity (to Spark cloud) out-of-the-box.
Vishay Precision Group’s (VPG) two new ultra high-precision resistors, the Bulk Metal Z-Foil current sensing resistors, are designed to improve LED brightness and efficiency in portable battery-powered applications.
Integrating drive and protection circuitry into a single package, Fairchild Semiconductor Motion SPM modules can be used to simplify and accelerate designs while optimizing efficiency. A full line of highly-integrated smart power modules (sometimes referred to as intelligent power modules (IPMs)) is available for a wide range of energy-saving applications.
Honeywell’s HumidIcon digital humidity / temperature sensors are available with RH accuracy levels between ±4.5%RH (HIH 6100 Series) up to ±1.7%RH (HIH 9000 series). Designers can choose the right sensor with the right level of accuracy to meet total system needs, without compromising reliability, says the company.
The Panasonic Electric Works’ DW-H relay meets the requirements of the white goods market and is particularly suitable for smart meters and smart sockets. The relay switches power surges of up to 100A for a period of 5ms reliably and nominal switching capacities of up to 16A/277 VAC.
Diode Inc.’s BCR42xUW6 linear LED constant-current regulators integrate a transistor, diode and resistor to function as a constant-current regulator (CCR). The devices regulate with a preset 10mA nominal that can be adjusted with an external resistor up to 350mA. They are designed for driving LEDs in strings and will reduce current at increasing temperatures to self-protect.
GaN Systems has launches the latest addition to its popular range of E-mode GaN-on-Silicon high-power transistors based on its three core proprietary technologies. The new GaN high-power enhancement-mode device, the GS65516T, offers the highest current capability on the market at 60A, says the company.
Broadcom’s BCM943341WCD1EVB evaluation board allows designers to explore the functions of the BCM943341 quad-radio IC. The BCM943341WCD1EVB interfaces with the users’ computer with an on-board USB port and can be programmed using the WICED Wi-Fi SDK.
Linear Technology has unveiled the LT8495, a new current-mode, fixed-frequency SEPIC / boost DC-DC converter with an internal 2A, 70V switch. A ultra-low quiescent current of only 9µA makes the device ideal for always-on automotive systems. Its integrated power-on reset (POR) and watchdog timer offer enhanced system reliability required in automotive and industrial applications.
The TDK SESUB-PAN-T2541 Bluetooth v4.0 module, the ultra-compact Bluetooth low energy modules offer a tiny 4.6m x 5.6mm x 1mm footprint. The module is based on proprietary semiconductor embedded in substrate (SESUB) technology.
Amphenol’s Pcd SSL waterproof connectors are developed for both LED lighting and non-lighting applications. The range offers low-profile, board-to-board and retrofit types.
TE’s Mezalok, MULTIGIG RT 2-R, CeeLok FAS-T and Fortis Zd Series high-performance interconnects are providing high-speed, reliable and lightweight, robust solutions in harsh environments such as defence, aerospace and space applications. Mezalok surface-mount connectors are designed for stacking or mezzanine applications and ensure high-speed 5GHz+ data rates in the most adverse environmental conditions.
Overcoming a design hurdle that has burdened engineers for decades, Texas Instruments (TI) has announced a revolutionary Compute Through Power Loss (CTPL) technology to enable context save and restore across its MSP430 FRAM microcontroller (MCU) family, including the new MSP430FR6972 MCU, says the company.
The ADF5355 from Analog Devices allows implementation of fractional-N or integer-N phase-locked loop (PLL) frequency synthesizers when used with an external loop filter and an external reference frequency. The device’s wideband microwave VCO design permits frequency operation from 6.8GHz to 13.6GHz at one radio frequency (RF) output.
The ams AS5055A-DK-ST design kit is specially developed for the AS5055A low-power 12-bit magnetic rotary sensor. The AS5055A is a single-chip on-axis magnetic rotary position sensor with low-voltage and low-power features. It includes an integrated Hall-element array, a high resolution ADC, and a smart power management controller.
Macom’s MAMX-011021 is a high-linearity passive mixer ‘engine’ housed in a 1.5mm x 1.2mm TDFN 6-lead plastic package. The device is designed for more linear applications such as high bit rate transmitters and receivers which may be used in point-to-point, satcom and LAN applications. The mixer features 8dB of conversion loss and 23dBm of input intercept point (IIP3).
