STMicroelectronics' new precision temperature sensor draws less than 4,3 μA (typical) supply current and comes in a tiny 4-lead UDFN package (1,0 x 1,3 x 0,5 mm) making it ideal for cellphones and other battery applications where low power, coupled with small size, accuracy and linearity over a full temperature range, are essential. The STLM20 is a low-current drop-in replacement for the industry-standard LM20 device. This analog-output temperature sensor operates over -55 to 130°C. At 25°C its temperature-to-voltage accuracy is ±1,5°C, and ±2,5°C over the entire operating temp range. Operating from 2,4 V to 5 V, the STLM20 is targeted for the RF section of 3G mobile phones and multimedia PDAs, to monitor transmitter power amplifiers. It is also suitable for temperature-compensated crystal oscillators and battery chargers and other portable applications, such as GPS devices and medical instruments.
LoRaWAN-certified sub-GHz module Altron Arrow
Telecoms, Datacoms, Wireless, IoT
The STM32WL5M from ST Microelectronics is the company’s first LoRaWAN-certified module which incorporates two cores, one of them being a wireless stack to optimise the creation of sub-GHz applications.
Read more...Dual-port USB-C power delivery solution Altron Arrow
Power Electronics / Power Management
Infineon’s CYPD7272-68LQXQ is the tray packing option of the company’s dual-port USB-C power delivery solution and features an integrated dual-port USB-C PD + DC-DC controller.
Read more...Ryzen V3000 computer on module Altron Arrow
Computer/Embedded Technology
SolidRun has recently announced the launch of its new Ryzen V3000 CX7 Com module, configurable with the eight-core/16-thread Ryzen Embedded V3C48 processor.
Read more...Collab between Arrow and Infineon Altron Arrow
News
Arrow Electronics, represented by Altron Arrow in South Africa, and its engineering services company, eInfochips, are working with Infineon Technologies to help eInfochip’s customers accelerate the development of EV chargers.
Read more...Make your small asset tracker last longer Altron Arrow
Editor's Choice Power Electronics / Power Management
This design solution reviews a typical asset tracking solution, and shows how the MAX3864x nanopower buck converter family, with its high efficiency and small size, enables longer battery life in small portables.
Read more...Multiprotocol wireless SoC Altron Arrow
DSP, Micros & Memory
The EFR32MG24 Wireless SoCs are ideal for mesh IoT wireless connectivity using Matter, OpenThread, and Zigbee protocols for smart home, lighting, and building automation products.
Read more...Synchronous step-down controller for GaN FETs Altron Arrow
Multimedia, Videos
The LTC7890 and LTC7891 are low IQ, dual, two-phase synchronous step-down controllers that have GaN drive technology fully optimised for GaN FETs.
Read more...Digitisers upgraded with pulse generator option Vepac Electronics
Test & Measurement
Spectrum Instrumentation has added the Digital Pulse Generator option to its ultrafast digitisers (with up to 10 GS/s speed) and arbitrary waveform generators.
printer friendly version