ROHM Semiconductor have introduced a switching regulator designed to meet the high operating voltage, extended temperature, and small layout requirements demanded by today's high performance, space-constrained power supply applications. Featuring extremely high power efficiency over a wide current load, ROHM's BD9G101G switching regulator is optimized to support a comprehensive range of industrial, consumer and battery-powered equipment power supplies.
The BD9G101G Step-down regulator gives power supply designers a wide operating voltage range from 6 to 42V, an integrated internal high-side 45V power MOSFET, and provides 0.5A of DC output.
The regulator has an extended operating temperature range of -40°C to 105°C and is housed in a very small SOT-23-6 (SSOP6) package that measures only 2.9x2.8x1.25mm. The compact size make the device suitable for use in a wide range of products such as POS terminals, Handheld scanners, Field instruments, Network storage devices, Portable inspection equipment and Medical devices.
With an integrated 45V/800mΩ power MOSFET, the BD9G101G delivers greater efficiency whilst the fixed 1.5MHz operating frequency allows the use of small inductors and ceramic capacitors meaning a reduction in the size and cost of the circuit. The BD9G101G delivers 0.75V±1.5% feedback pin voltage and integrates overcurrent protection, under voltage lock out and thermal shutdown functions making the device extremely robust.
As users demand increased performance from smaller and smaller power supply applications, ROHM's BD9G101G switching regulator offers significant efficiency advantages over other voltage regulators and permits designers to further shrink board sizes.
Block Diagram – BD9G101G Buck Regulator with Integrated Power MOSFET
To help accelerate the design process, the BD9G101G is supported by evaluation boards available in 3 output voltage versions of 3.3V, 5V and 12V.
Anglia are offering customers a FREE BD9G101G Evaluation board and samples from ROHM Semiconductor, please fill in the form below to register your interest now.
FREE samples for UK and Ireland customers only, subject to availability.
STMicroelectronics are powering the next generation of Industry 4.0 applications with a new vibration-sensing solution optimized to enable smart maintenance of factory equipment. The IIS3DWB is a system-in-package MEMS sensor featuring a 3-axis digital vibration sensor with low noise over an ultra-wide and flat frequency range. The wide bandwidth, low noise, very stable and repeatable sensitivity, together with the capability of operating over an extended temperature range (up to +105 °C), make the device particularly suitable for vibration monitoring in industrial applications.
Power management company Eaton has introduced the C308F Bussmann Series of fast-acting, ceramic tube fuses for intrinsic safety requirements used in hazardous environments such as network barriers and other equipment used in mines, oil drilling structures, gas stations, gas meters, chemical refineries and hazardous material transportation...
Gemalto’s suite of Cinterion® EHS6T 3G Smart Terminals takes M2M simplicity to a whole new level, leveraging Gemalto’s next-generation Java® embedded technology...
Open standards and a huge ecosystem of freely available tools and code were a key ingredient in the growth and success of Java and the wildly creative Java developer community. Gemalto is moving this concept forward for the embedded space with the Cinterion Concept Board...
Gemalto’s Cinterion® EHS6T 3G Smart LAN Terminal takes M2M simplicity to a whole new level, leveraging Gemalto’s next-generation Java® embedded technology, plug-and-play solutions are powered by a five-band HSPA+ baseband engine enabling high-speed, secure wireless TCP/IP connectivity for a variety of industrial applications...
The Cinterion® Connect Shield is an easy-to-use maker board, based on the ELS61-E LTE Cat.1 cellular module, that combines the flexible and widely used Arduino open source platform with Gemalto’s reliable and highly efficient cellular connectivity...
Gemalto, the world leader in digital security, is expanding Industrial IoT connectivity with a significant breakthrough in wireless engineering – the industry's first IoT module to provide global connectivity on 12 LTE bands plus, global 3G and global 2G cellular coverage all from a single device...