ams OSRAM AS5172E High-Resolution Magnetic Position Sensor features a 12-bit PSI5 output (supports V1.3 and V2.1). This sensor measures the orthogonal component of the magnetic flux density (Bz) over a full-turn rotation, providing a very accurate angular position measurement. The AS5172E compensates for external stray magnetic fields using a patented redundancy measurement method. The sensor is built with durable automotive-grade construction and uses a 14-bit sensor array and analog front-end (AFE). To measure an angle, only a simple two-pole magnet rotation over the center of the package is required. The magnet may be placed above or below the device. The absolute angle measurement provides an instant indication of the magnet’s angular position. The AS5172E Magnetic Position Sensor from ams OSRAM is AEC-Q100 Grade 1 qualified, making it ideal for automotive applications such as brake and gas pedals, steering angle sensors, contactless potentiometers, and fuel-level measurement systems.
Maxim Integrated MAX20481 Automotive Power System Monitor is a complete ASIL-compliant power system SoC (System-on-a-Chip) with up to seven voltage monitor inputs. Each input has programmable OV/UV thresholds of between 2.5% and 10% with ±1% accuracy. Two of the inputs have a separate remote ground-sense input for use with high-current SoC supplies.
The MAX20481 contains a factory-programmable windowed watchdog with digital input pins for both refreshing and disabling the watchdog. The active-low RESET pin of the device can be set at the factory to assert under a variety of conditions.
The MAX20481 significantly reduces system size and component count while improving reliability compared to separate ICs or discrete components. The MAX20481 meets ASIL B reliability levels in a standalone application. The device is designed to operate from -40°C to +125°C ambient temperature.
The Maxim Integrated MAX20481 Power System Monitor is offered in a side-wettable TQFN16 package with an exposed pad for enhanced thermal performance. This device is AEC-Q100 qualified for use in automotive applications.
Features
AEC-Q100 qualified
ASIL-D compliant
2.35V to 5.50V operating supply voltage
No external components required
150μA operating current
Selectable 102.5% to 110% OV monitors
Selectable 97.5% to 90% UV monitors
±1% accuracy
0.5% step size
Five fixed-voltage monitoring inputs
Two differential DVS tracking-voltage monitoring Inputs with remote-ground sense
Windowed Watchdog with Disable pin for SoC programming
Error-Correcting Code (ECC) on internal OTP
Factory-programmable active-low RESET pin
-40°C to +125°C operating temperature
3.0mm x 3.0mm side-wettable TQFN16 package with exposed pad
STMicroelectronics TSC200Current Sense Amplifier is a high-side current sense amplifier that delivers an analog voltage output. It can sense current via a shunt resistor over a wide range of common-mode voltages, from -16V to +80V, whatever the supply voltage is. It is available with an amplification gain of 20V/V.
The STMicroelectronics TSC200 integrates an open-drain comparator with an output latch function and an internal 0.6V voltage reference connected to its input. The external resistor divider can then set the switching threshold. This device fully operates over the broad supply voltage range of 2.7V to 18V and the industrial temperature range of -40 to +125°C.
Allegro’s A33230 sine/cosine 3D output angle sensor offers multiple sensitivity settings for applications from automotive to industrial
Allegro’s A33230 is a 3D Hall effect sine/cosine sensor. It features dual independent signal paths, eliminating phase delays between the sine and cosine signals making these products perfect for high-speed motor applications. With multiple sensitivity settings, wide operating temperature ranges, and full AEC-Q100 class 0 qualification, they are ready for a wide variety of applications from automotive to industrial.
Features
Offered in XY, XZ, and YZ sensing configurations, making it extremely versatile
Suited for high-speed, low-latency motor position applications, including brushless DC motors
Excellent choice for both AC synchronous permanent magnet and asynchronous inductive motors
The project presented here is a versatile high voltage Half-Bridge with Over-Current Shutdown. The project is built using LT1158 IC from Analog Devices. It is suited for many applications as listed below. A single input pin on the LT1158 synchronously controls two N-channel power MOSFETs IRF3710 in a totem pole configuration. Unique adaptive protection against shoot-through currents eliminates all matching requirements for the two MOSFETs. This greatly eases the design of high-efficiency motor control and switching regulator systems. A continuous current limit loop in the LT1158 regulates short-circuit current in the top power MOSFET. Higher start-up currents are allowed as long as the MOSFET VDS does not exceed 1.2V. By returning the FAULT output to the enable input, the LT1158 will automatically shut down in the event of a fault and retry when an internal pull-up current has recharged the enable capacitor. An on-chip charge pump is switched in when needed to turn on the top N-channel MOSFET continuously. Special circuitry ensures that the top side gate drive is safely maintained in the transition between PWM and DC operation. The gate-to-source voltages are internally limited to 14.5V when operating at higher supply voltages. The circuit requires a single PWM signal, duty cycle 0 to 99%, frequency 0 to 100Khz. Working supply range 12V to 24V DC.
High Current Half-Bridge with Over Current Shutdown – [Link]
The project presented here is a versatile high voltage Half-Bridge with Over-Current Shutdown. The project is built using LT1158 IC from Analog Devices. It is suited for many applications as listed below. A single input pin on the LT1158 synchronously controls two N-channel power MOSFETs IRF3710 in a totem pole configuration. Unique adaptive protection against shoot-through currents eliminates all matching requirements for the two MOSFETs. This greatly eases the design of high-efficiency motor control and switching regulator systems. A continuous current limit loop in the LT1158 regulates short-circuit current in the top power MOSFET. Higher start-up currents are allowed as long as the MOSFET VDS does not exceed 1.2V. By returning the FAULT output to the enable input, the LT1158 will automatically shut down in the event of a fault and retry when an internal pull-up current has recharged the enable capacitor. An on-chip charge pump is switched in when needed to turn on the top N-channel MOSFET continuously. Special circuitry ensures that the top side gate drive is safely maintained in the transition between PWM and DC operation. The gate-to-source voltages are internally limited to 14.5V when operating at higher supply voltages. The circuit requires a single PWM signal, duty cycle 0 to 99%, frequency 0 to 100Khz. Working supply range 12V to 24V DC.
Note: The Half-bridge driver is configured as over-current shutdown, don’t install R7 resistor and C8 capacitor if this feature is not required. In this case, Fault and Enable pins are available for the external interface. Read the datasheet of LT1158 for more information.
IBASE Technology Inc., a leading provider of IPC products and networking platforms, is proud to release one of our first uCPE/SD-WAN products – INA5606. The INA5606 enterprise-level network appliance supports WiFi 6 and LTE up to Cat20/5G, and Intel’s next-generation Xeon D HCC processor with up to 20 CPU cores and a processing speed of up to 2.9GHz, creating a solid foundation for network function virtualization. The integrated Xeon D processor with QAT delivers high-performance acceleration for network transformation at the enterprise edge.
“The SD-WAN uses software-based network technologies to virtualize WAN connections that allow enterprises to leverage any combination of transport services, including MPLS, LTE, 5G and broadband internet services, and to securely and intelligently connect between branch offices and HQ data center or retail stores and enterprise cloud.” said Jesse Chiang, senior director of IBASE’s Netcom Products Business Division. “The INA5606 is designed to assist enterprises in centralized monitoring and management, enable stable and efficient cross-regional network transmission, reduce total cost of ownership, and simplifies deployments with ZTP (Zero-Touch Provisioning).”
INA5606 FEATURES:
Intel® Xeon® D Processor
4x DDR4 DIMMs, Max. 256GB RDIMM or Max. 512GB LRDIMM
8x GbE RJ45 with 2 pair bypass & 4x 25GbE SFP28 on board
1x M.2 for LTE/5G with dual SIM slot
1x Mini PCI-E for WiFi / WiFi 6
2x 2.5” SATA/NVMe Swappable HDD/SSD
Optional 1x PCI-E x16 Expansion Slot (by SKU)
Optional 1x IBN-NIC Slot (by SKU)
Optional IPMI 2.0 Module
IBASE’s INA5606 features up to eight 1G copper ports and four 25G fiber ports, with additional module space for an optional Ethernet module, allowing customers to flexibly configure the ports as needed. It has two WAN ports that enable secure internet connectivity and VPN support in SD-WANs that have replaced traditional and expensive MPLS private lines in enterprises. In addition, INA5606 also supports wireless connectivity via an LTE/5G module with dual SIM cards.
Measuring 438(W) x 450(D) x 43.8(H) mm, the INA5606 1U uCPE/SD-WAN appliance is equipped with four DDR4 slots, up to eight GbE ports, four 25 GbE SFP28 ports, an 800W CRPS 1+1 redundant power supply and standard Linux support.
Murata’s inclinometer is ideal for inclination and acceleration measurements in industrial applications
Based on Murata‘s proven 3D-MEMS sensing technology, the SCL3300-D01 is a 3-axis (XYZ) inclinometer with four user-selectable measurement modes which can be used to optimize the sensor’s performance for different applications and their requirements. The highly integrated device includes a mixed signal ASIC for signal processing, along with a flexible digital interface that removes the need for an external ADC, reducing size, power use, and design complexity. The SCL3300-D01 features sophisticated tilt angle conversion inside the sensor which enables simple and robust application software and reduces required engineering work. Robust sensor design and advanced self-diagnostics features ensure that the output from the device can be relied on at all times.
The SCL3300-D01 inclinometer provides a ±90° tilt angle output which simplifies measuring software and device usage. The device operates from -40°C to +125°C with a typical offset temperature drift of less than ±10 mg across the entire operating temperature range. The ultra-low noise density is as low as 0.001°/√Hz for high measurement resolution.
The SCL3300-D01 operates from a single 3.3 V supply and is ideal for battery-powered operation in remote locations, including IoT-based applications, due to a typical sleep mode current draw of just 3 μA.
Housed in a 12-pin pre-molded plastic housing (8.6 mm x 7.6 mm x 3.3 mm) that guarantees reliable operation over the product’s lifetime, the inclinometer is suitable for SMD mounting and is compatible with the RoHS and ELV directives.
Features
High-performance 3-axis inclination MEMS sensor
True inclination angle output: available in degrees in addition to traditional acceleration output
ams OSRAM OSLON® Black Flat X LEDs (3-Chip Version) are high-performance LED Light Emitting Diodes offering 1350lm (typical) at 1000mA. The Black Flat X LEDs are optimized for forward lighting applications with a high focus on system cost. These SMT devices are very stable, durable, and can be used with standard processes. The pad geometry of the OSLON Black platform offers excellent thermal performance, enabling developers to reduce heatsink size or remove it from the application design entirely.
The ams OSRAM OSLON® Black Flat X LED has an extremely high contrast 1:200 design due to its black case material and TiO2 casting. These devices feature a compact 6.37mm x 3.75mm x 0.50mm package.
Features
AEC-Q102 qualified
SMD epoxy package
UX:3 chip technology
Luminous flux
KW3 HNL631.TK-6TTB-4L05M0-JCAB: 1230lm to 1535lm
KW3 HNL631.TK-7TTC-6L07M0-JCAB: 1275lm to 1535lm
120° (Lambertian emitter) typical radiation
4M07L0 color binning
Ultra-White color
Cx = 0.321
Cy = 0.339 according to CIE 1931
Corrosion Robustness Class: 3B
Color over angle: Better than passus 3.7.2.1 of supplement proposal 7 to ECE reg. 128
ESD: 8kV acc. to ANSI/ESDA/JEDEC JS-001 (HBM, Class 3B)
Maxim Integrated MAX17625 Synchronous Step-Down Converters have integrated MOSFETs and compensation components. These operate over a 2.7V to 5.5V input voltage range. The MAX17625 supports up to 700mA load current and allows the use of small, low-cost input and output capacitors. The output voltage can be adjusted from 0.8V to 3.3V. When the EN pin is asserted, an internal power-up sequence ramps up the error-amplifier reference, resulting in output-voltage soft-start. The FB pin monitors the output voltage through a resistor divider. The devices select either PFM or forced-PWM mode depending on the state of the MODE pin at power-up. By pulling the EN pin to low, the devices enter shutdown mode and consume only 0.1µA (typ) of standby current.
Features
Easy to use
2.7V to 5.5V input
Adjustable 0.8V to 3.3V output
±1% feedback accuracy
Up to 700mA output current
Fixed 2MHz or 4MHz operation
100% duty-cycle operation
Internally compensated
All-ceramic capacitors
High efficiency
Selectable PWM- or PFM-mode of operation
Shutdown current as low as 0.1μA (typ)
Flexible design
Internal soft-start and pre-bias startup
Open-drain power good output (PGOOD Pin)
Robust operation
Overtemperature protection
Overcurrent protection
-40°C to +125°C ambient operating temperature/-40°C to +150°C junction temperature
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