頁 32 - 最新技術 | 黑森爾電子
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最新技術

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Technology Cover

2023-02-28, STMicroelectronics Introduces very low drop voltage regulator with suppression function

The LM2931 are very low drop regulators. The very low drop voltage and the low quiescent current make them particular suitable for low noise, low power applications and in battery-powered systems. In the 8-pin configuration (SO-8), fully compatible with the older L78L family, a shutdown logic control function is available.

Technology Cover

2023-02-28, Monolithic power switch regulator

The MC34163 series are monolithic power switching regulators optimized for dc−to−dc converter applications. The combination of features in this series enables the system designer to directly implement step−up, step−down, and voltage−inverting converters with a minimum number of external components. Potential applications include cost-sensitive consumer products as well as equipment in the automotive, computer and industrial markets.

Technology Cover

2023-02-28, TDK InvenSense ICS-40800 Low Noise Oriented MEMS microphone

The TDK InvenSense ICS-40800 Ultra-low noise oriented MEMS microphone features an ultra-high signal-to-noise ratio (SNR) of 70dBA and a sensitivity tolerance of ±1dB, making it ideal for far-field voice control and voice applications. Typical applications for ultra-low noise oriented MEMS microphones include tablets, teleconference systems, digital cameras, communications headsets, security and surveillance

Technology Cover

2023-02-28, The Flex Power module's 2w DC/DC converter is ideal for isolating high side door drive power applications

The Flex Power module's PUC-BG series of DC/DC converters are packaged with the industry standard SIP7, fully packaged and installed through holes, and provide 2 W of output power. The product is rated for ambient derating from -40°C to +100°C, with full power up to +85°C in convective cooling environments. This performance is achieved by efficient designs that typically reach 80%. These components require no minimum load and provide continuous short-circuit protection.

Technology Cover

2023-02-28, Allegro MicroSystems A19351 GMR Wheel Speed/Direction Sensor ic

Allegro MicroSystems A19351 Giant Magnetoresistance (GMR) AK Protocol Wheel speed/Direction sensor Integrated circuits (ics) are designed to measure ring magnets used in automotive braking systems. And adopt 2-pin SIP package (suffix UB), no lead (Pb), tinned lead frame. The UB package includes IC and protection capacitors integrated in a single moulded package, as well as an additional moulded lead stabilizer rod for sturdy transport and easy assembly.

Technology Cover

2023-02-28, Diodes Incorporated PI4IOE5V6416RQ I/O expander

Diodes Incorporated PI4IOE5V6416RQ The Diodes Incorporated PI4IOE5V6416RQ I/O expander is a 16-bit universal I/O expander that provides remote I/O expansion through an I2C bus interface for most microcontroller families. Providing a simple solution when additional I/O is required while minimizing interconnections, the I/O expander is ideal for sensor, button, keyboard, and battery-powered mobile applications (for connectivity)

Technology Cover

2023-02-27, Monolithic power provides Three output boost plus linear TFT bias regulator

The MP1530 combines a triple output step-up converter with linear regulators to provide a complete DC/DC solution. It is designed to power TFT LCD panels from a regulated 3.3V or 5V supply.

Technology Cover

2023-02-27, The Microchip provides a high power density, 1 MHz PWM DC/DC boost regulator

The MIC2253 is a high power-density, 1 MHz PWM DC/DC boost regulator. The 3.5A minimum switch current limit, combined with a 1 MHz switching frequency, allows the MIC2253 to use smaller inductors and deliver high power in a tiny solution size.

Technology Cover

2023-02-27, 1.6GHz clock distribution IC, divider, delay adjustment, triple output

The AD9514 uses a multi-output clock distributed IC design that emphasizes low jitter and phase noise to maximize data converter performance. Other applications with phase noise and jitter requirements also benefit from this section. There are three separate clock outputs. Two of the outputs are lvvpecl, and the third output can be set to LVDS or CMOS level, with 32 pin LFCSP, working with a single 3.3V power supply. The temperature ranges from −40 ° C to +85 ° C.

Technology Cover

2023-02-27, ADG1206L/1207L multiplexed switch ic provided by Analog Devices

Analog Devices ADG1206L/1207L multiplexer Switch ic is a monolithic iCMOS®= analog multiplexer consisting of 16 single channels and 8 differential channels. Typical applications include audio and video routing, automatic test equipment, data acquisition systems, battery powered systems, sampling and holding systems, and communication systems.

Technology Cover

2023-02-27, Diodes Incorporated AP22980 6V/6A low RON power switch

Diodes AP22980 6V/6A low-RON power switches are a compact single-channel high-side power switch with flutter rate control, three-state soft start, and active output discharge path. The AP22980 contains an n-channel MOSFET that supports a maximum continuous current of 6A and operates in the input range of 0.285V to 5.5V.

Technology Cover

2023-02-27, Littelfuse LS24062RQ23 two-way electronic fuse

The LS24062RQ23 is an advanced 28V 6A rated bidirectional load switch that provides overload, short circuit, input voltage surge, overcurrent and overtemperature protection to power the system. Built-in 24 Mω ultra-low RDS(ON) power switch reduces power loss during normal operation. 16 pin QFN 2.5mm x 3.2mm package

Technology Cover

2023-02-25, High voltage Hall effect latch

AH266 is an integrated Hall sensor with output drivers designed for electronic commutation of brush-less DC motor applications. The device includes an on-chip Hall voltage generator for magnetic sensing, a comparator that amplifies the Hall voltage, a Schmitt trigger to provide switching hysteresis for noise rejection, and complementary Darlington open-collector drivers for sinking large current loads. An internal band-gap regulator is used to provide temperature compensated supply voltage for internal circuits and allows a wide operating supply range.

Technology Cover

2023-02-25, Six LVPECL outputs, SiGe clock fan out buffer

The ADCLK946 is an ultra-fast clock fan out buffer manufactured using Analog Devices' proprietary XFCB3 silicon Germanium (SiGe) bipolar process. The device is designed for high-speed applications requiring low jitter. The 24-pin LFCSP operates in the standard industrial temperature range from −40°C to +85°C.

Technology Cover

2023-02-25, Low skew 2:1:9 differential clock driver

The MC100EP809 is a low skew 2:1:9 differential clock driver, designed with clock distribution in mind, accepting two clock sources into an input multiplexer. The part is designed for use in low voltage applications which require a large number of outputs to drive precisely aligned low skew signals to their destination. The two clock inputs are one differential HSTL and one differential LVPECL. Both input pairs can accept LVDS levels.

Technology Cover

2023-02-25, 3.3V 125 mhz multi-output zero-delay buffer

The CY29973 has an integrated PLL that provides low-skew and low-jitter clock outputs for high-performance microprocessors. Three independent banks of four outputs and an independent PLL feedback output, FB_OUT, provide exceptional flexibility for possible output configurations. The PLL is ensured stable operation given that the VCO is configured to run between 200 MHz to 480 MHz. This allows a wide range of output frequencies up to125 MHz

Technology Cover

2023-02-25, Low power, 16-bit, 500 ksps, 4 - and 8-channel single-pole input ADC with serial interface

The ADS8331 is a low-power, 16-bit, 500 k per second sampling (SPS) analog-to-digital converter (ADC) with unipolar 4-to-1 multiplexer (mux) input. These converters are available in 24-pin, 4 × 4 VQFN and 24-pin TSSOP packages, fully specified for operation in the industrial temperature range -40°C to 85°C.

Technology Cover

2023-02-25, A single volatile digital potentiometer

The DS1866 Log Trimmer Potentiometer is a single volatile digital potentiometer having eight positions with a 5-dB resolution per step. The device provides an ideal method for low-cost trimming or volume control using a CPU or manual control input. The device's wiper position is set to one of eight positions by a 3-terminal parallel port. The value of the device the wiper position is determined by the P0, P1, and P2 port pins.