DC-DC Boost & Buzzer Driver Reference Design
https://www.electronics-lab.com/dc-dc-boost-buzzer-driver-reference-design/
Author: Irena Zhuravchak, Technical Documentation Apps Engineer, Renesas Electronics, Lviv, Ukraine Introduction What do alarm systems, timers, smart keychains, and other notification systems have in common? They all need a buzzer, and consequently, a buzzer driver. The driver must satisfy specific criteria, such as delivering the requisite current and intensity, the possibility to add different […]
This New DC-DC converter from Microchip can work in Space
https://www.electronics-lab.com/this-new-dc-dc-converter-from-microchip-can-work-in-space/
Microchip has recently introduced a series of radiation-tolerant DC-DC converters LE50-28 series, that are specifically designed to work for Lower Earth Orbit (LEO) satellites. The power supplies come in nine variants with single and triple output options. The company mentions that the growing Low Earth Orbit (LEO) market demands reliable, cost-effective, and configurable space-grade solutions […]
DC160WS Fanless DC/DC converter with selectable output voltage – 160W
https://www.electronics-lab.com/dc160ws-fanless-dc-dc-converter-with-selectable-output-voltage-160w/
Fanless industrial 160 Watt DC/DC converter with wide range input 6–36 V and three selectable output voltages. The DC/DC converter DC160WS delivers fanless 160 watts of continuous power at a constant high efficiency of up to 98%. In addition to the ultra-wide input range of 6 to 36 VDC, the compact converter offers three jumper-selectable […]
Multi-port 65W fast charger reference design
https://www.electronics-lab.com/multi-port-65w-fast-charger-reference-design/
Silanna Semiconductor has launched a fully integrated reference design for 65W multiport faster chargers in a 1C1A format. The RD-35 design is built around Silanna’s AC-DC controller and DC-DC converter technology and featuring a silicon superjunction FET for fast chargers with one USB Type-A and one Type-C interface (1C1A) delivering up to 3.25A. Silanna plans […]
High-performance, Inductor Built-in Step-up “micro DC/DC” Converter XCL104/XCL105 Series
https://www.electronics-lab.com/high-performance-inductor-built-in-step-up-micro-dc-dc-converter-xcl104-xcl105-series/
Torex Semiconductor Ltd. has launched a high-performance, 1.4A inductor built-in step-up “micro DC/DC” Converter— XCL104/XCL105 series. The XCL104/XCL105 series is a synchronous step-up “micro DC/DC” converter with a built-in 1.4A driver and a built-in coil that is suitable for various uses. Since the coil is integrated, it helps to reduce the size of the product […]
Synchronous MOSFET H-Bridge DC-DC controller with built-in protection features
https://www.electronics-lab.com/synchronous-mosfet-h-bridge-dc-dc-controller-with-built-in-protection-features/
LITIX™ Power TLD5191ES is a synchronous 4 – switch buck-boost DC/DC controller with built-in protection features. This concept is beneficial for driving high-power LEDs with maximum system efficiency and a minimum number of external components for automotive exterior lighting. Key features MOSFET 4 – switch buck-boost DC/DC controller for high power buck-boost LED control Constant […]
Buck converter adds adaptive power sharing
https://www.electronics-lab.com/buck-converter-adds-adaptive-power-sharing/
Silanna Semiconductor claims the industry’s first buck converter with intelligent adaptive power sharing for multi-port fast chargers. Silanna Semiconductor has claimed the first buck converter power IC to feature intelligent adaptive power sharing. The SZPL3002A buck converter with a built-in USB PD/FC port controller will significantly reduce component count to implement 65-W fast charger and […]
Texas Instruments TPSM8282x/TPSM8282xA Buck Converter Power Modules
https://www.electronics-lab.com/texas-instruments-tpsm8282x-tpsm8282xa-buck-converter-power-modules-2/
Texas Instruments TPSM8282x/TPSM8282xA 1A/2A/3A Buck Converter Power Modules are converters in a MicroSiP™ power module optimized for small solution size and high efficiency. The TI power modules integrate a synchronous step-down converter and an inductor to simplify design, reduce external components, and save the PCB area. The low profile and compact solution are suitable for […]
Monolithic Power Systems (MPS) MP4315 Synchronous Step-Down Converters
https://www.electronics-lab.com/monolithic-power-systems-mps-mp4315-synchronous-step-down-converters/
Monolithic Power Systems (MPS) MP4315 Synchronous Step-Down Converters offer a configurable frequency and an integrated internal high-side MOSFET (HS-FET) and low-side MOSFET (LS-FET). The MP4315 delivers up to 5A of highly efficient output with current mode control for fast loop response. The device accommodates a wide 3.3V to 45V input voltage range ideal for various […]
Li-Ion/Li-Po 18650 Battery to 5V Boost Converter
https://www.electronics-lab.com/li-ion-li-po-18650-battery-to-5v-boost-converter/
The project presented here is capable of supplying 400mA of current from a 3.7V Li-Ion/Li-Po Battery input with a 5V output. The converter has an internal soft start and internal frequency compensation features. The project is built using LTC3426 SOT23-6 chip. The LTC3426 chip is in a low profile (1mm) SOT-23 package and has a […]