Technology Articles

2023-04 Semiconductors Texas Instruments

[apr 15 2023] The LTC1487 is an ultra-low power differential line transceiver designed with a high impedance input that allows up to 256 transceivers to share a single bus. Fully specified in commercial temperature ranges and available in 8-pin DIP and SO packages. Meet the requirements for RS485 and RS422. The LTC1487's output driver has a controlled conversion rate that reduces EMI radiated from the RS485 li ...

2023-04 Sensors Cincon Electronics Co. LTD

[apr 14 2023] The Cincon CQB75W14 input isolation DC-DC converter provides 75W output at 5V(DC), 12V(DC), 15V(DC), 24V(DC), 28V(DC), and 54V(DC) single output voltages. These converters come in industry-standard quarter-brick packages and feature ultra-wide 14:1 input voltage ranges from 12V(DC) to 160V(DC)(nominal 72V(DC)) and 3000V(AC) enhanced isolation. Other features include up to 91% efficiency, remote o ...

2023-04 Semiconductors Texas Instruments

[apr 14 2023] The Texas Instruments TPS62933 is an efficient, easy-to-use synchronous step-down converter with a wide input voltage range of 3.8 V to 30 V, continuous output current up to 3a, and output voltage range of 0.8 V to 22 V. The device adopts fixed frequency peak current control mode, instantaneous response is fast, line and load regulation. Optimized internal loop compensation eliminates external co ...

2023-04 Semiconductors STMicroelectronics

[apr 14 2023] STMicroelectronics' X-NUCLEO-LED12A1 expansion board for STM32 Nucleo is designed to drive up to 48 leds through four embedded LED1202 LED drivers. Each LED1202 controls up to 12 LED channels, has low static current, and guarantees 5 V output drive capability. Each channel can sink to 20 mA, with only 350 mV(typical) headroom voltage, and the ability to adjust the output current through 8-bit ana ...

2023-04 Semiconductors Texas Instruments

[apr 14 2023] Texas Instruments TMS320F280013x 32-bit microcontroller (mcu) is a member of the C2000 family of real-time microcontrollers, which are scalable ultra-low delay devices designed for the efficiency of power electronics devices. The real-time control subsystem is based on TI's 32-bit C28x DSP core and provides 120MHz signal processing performance for floating-point or fixed-point code running from o ...

2023-04 Sensors Texas Instruments

[apr 14 2023] The Texas Instruments OPA4310 is a four-channel low-voltage (1.5V to 5.5V) high-output current op-amp with rail-to-rail input-output (RRIO) swing. The OPA4310S also has a very fast shutdown response and a (typical) enabling time of 0.9µs, saving power when applications involve load cycling in the amplifier's signal chain. The amplifier has reliable ESD performance with a fail-safe input ESD struc ...

2023-04 Semiconductors Texas Instruments

[apr 14 2023] Texas Instruments' DRV8317 three-phase PWM motor driver offers three integrated MOSFET half-bridges for driving three-phase brushless DC (BLDC) motors with 5 V, 9 V, 12 V or 18 V DC guides or 2s to 4s batteries. The driver provides integrated three-phase current sensing, eliminating the need for external sensing resistance. The DRV8317 has an integrated LDO that provides an adjustable 3.3V rail t ...

2023-04 Semiconductors Texas Instruments

[apr 13 2023] The Texas Instruments TMUX8108/TMUX8109 multiplexer is a modern high voltage analog multiplexer in 8:1(single ended) and 4:1(differential) configurations. The device works well with dual, single or asymmetric power supplies, and the maximum supply voltage is up to 100V. The TMUX810x device provides consistent analog parametric performance across the entire power supply voltage range. The TMUX8108 ...

2023-04 Semiconductors STMicroelectronics

[apr 13 2023] The STMicroelectronics ST4SIM-200M eSIM GSMA System-on-Chip (SoC) is designed to manage various MNO profiles and ensure that all eSIM stakeholders have the appropriate level of security. Stakeholders include users, Mnos, Oems, hardware integrators and service providers. This SoC can contain an embedded security element to store credentials and/or stand-alone applications managed directly by an MC ...

2023-04 Semiconductors Microchip Technology

[apr 13 2023] The LX34070 inductive position sensor is an analog front-end interface integrated circuit used to control an external LC oscillator. Here, the inductance (L) of the external slot circuit is the main coil of the inductance sensor formed by the trace on the printed circuit board (PCB). The signal generated by the two magnetically coupled secondary coils is the analog position input signal of the LX ...

2023-04 Power Texas Instruments

[apr 13 2023] Texas Instruments ISOW7721 Dual channel digital isolator is an electrical isolation digital isolator with an integrated high efficiency power converter and low emissions. The integrated DC-DC converter provides isolated power up to 550mW. This feature eliminates the need for a separate isolated power source in space-constrained isolation designs. If additional power is needed, Texas Instruments' ...

2023-04 Semiconductors Allegro MicroSystems, LLC

[apr 13 2023] The Allegro MicroSystems A8511 Multi-output WLED/RGB Driver is a fully integrated high brightness (HB) LED driver solution for medium sized backlit displays. The flexible A8511 drive does not require an external power device to complete the backlight design standard. The A8511 integrates FETs for boost converters and four 150mA current receivers, providing a complete integrated solution at HB LED ...