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Nuevas tecnologías

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2023-02-24, Low voltage, high performance CMOS 8-bit microcomputer

The AT89C1051 is a low-voltage, high-performance CMOS 8-bit microcomputer with 1K bytes of Flash programmable and erasable Read-only memory (PEROM). The device is manufactured using Atmel's high-density non-volatile memory technology and is compatible with the industry standard MCS-51 instruction set. Provides a highly flexible and cost effective solution for many embedded control applications

Technology Cover

2023-02-24, LC2 MOS Precision Mini dip analog switch

The ADG419 is a monolithic CMOS SPDT switch. The switch is designed using an enhanced LC2 MOS process that provides low power consumption while providing high switching speed, low resistance and low leakage current.

Technology Cover

2023-02-24, Texas Instruments introduces full-featured physical layer transceiver

The DP83865 is a fully featured Physical Layer transceiver with integrated PMD sublayers to support 10BASE-T, 100BASE-TX and 1000BASE-T Ethernet protocols.

Technology Cover

2023-02-24, NXP provides serial link bus interface devices

The 33290 is a serial link bus interface device designed to provide a two-way half-duplex communication interface for automotive diagnostic applications. Ambient temperature :-40ºC≤TA≤125ºC, 8.0 V≤VBB≤18v power supply. The economical SO-8 surface-mount plastic packaging makes the 33290 very cost effective.

Technology Cover

2023-02-24, A powerful, high quality speaker driver

The WM9001 is a powerful, high-quality speaker driver that can run in Class D or AB mode, giving system designers complete flexibility. Available in 3x3mm QFN packaging, ideal for portable systems such as mobile phones, portable navigation devices, media players, laptops and electronic dictionaries.

Technology Cover

2023-02-24, 60mhz, 2000v /μs, monolithic operational amplifier, low noise

The AD844 is a high speed monolithic operational amplifier fabricated using the Analog Devices, Inc., junction isolated complementary bipolar (CB) process. It combines high bandwidth and very fast large signal response with excellent dc performance. Although optimized for use in current-to-voltage applications and as an inverting mode amplifier, it is also suitable for use in many noninverting applications.

Technology Cover

2023-02-23, Portable Power Management 300mA Dual LDO Regulator

The RT9011 is a dual channel, low noise, and low dropout regulator sourcing up to 300mA at each channel. The range of output voltage is from 1.2V to 3.6V by operating from 2.5V to 5.5V input.

Technology Cover

2023-02-23, Microchip Technology low static current 500 mA μCap LDO regulator

The MIC5239 is a low quiescent current, µCap low-dropout regulator. With a maximum operating input voltage of 30V and a quiescent current of 23 µA, it is ideal for supplying keep-alive power in systems with high voltage batteries

Technology Cover

2023-02-23, Modulator for adjusting pulse width

The KA3524 Regulated pulse Width modulator contains all control circuits needed to implement any polarity switch regulator, transformer coupled DC to DC converters, transformer free polarity converters and voltage multipliers, and other power control applications. The regulator output transistor and each output switch are internal current limiting, and an internal heat shutdown circuit is used to limit junction temperature.

Technology Cover

2023-02-23, LCD backlight driver with PWM and SMBus control interface

The TPS61195 provides highly integrated solutions for large-size LCD backlighting. This device has a built-in high efficiency boost regulator with integrated 2.5A/50V power MOSFET. The eight current sink regulators provide high precision current regulation and matching. In total, the device can support up to 96 LEDs. Unused sinks are disabled by tying them to ground. The boost output automatically adjusts its voltage to the WLED forward voltage to improve efficiency

Technology Cover

2023-02-23, 3.3-GHz To 3.8-GHz 1-W Power Amplifier

The TRF1223 is a highly integrated linear transmitter / power amplifier (PA) MMIC. The chip has two 16-dB gain steps that provide a total of 32-dB gain control via 1-bit TTL control signals. The chip also integrates a TTL mute function that turns off the amplifiers for power critical or TDD applications

Technology Cover

2023-02-23, Hall sensor with output driver

The AH277A is an integrated Hall sensor with an output driver designed for brushless DC motor electronic interchange. The device includes an on-chip Hall sensor for magnetic sensing, an amplifier that amplifies Hall voltage, a Schmidt flip-flop that provides switching hysteresis to suppress noise, a temperature compensation circuit that compensates Hall sensitivity temperature drift, and two complementary open collector drivers to reduce large load currents.

Technology Cover

2023-02-23, XP Power introduces the new high performance DC-DC converter, a popular choice for industrial applications

The Single output IVB01 series is the ideal solution for isolating voltage rails in distributed power architectures such as analog, digital, data and relay circuits. The product line features a compact, durable design with high efficiency, 3.0kV functional isolation, short circuit protection and high operating temperature.

Technology Cover

2023-02-22, Low power low noise 150ma low voltage linear regulator

The TPS764xx family of low-dropout (LDO) voltage regulators offers the benefits of a low noise, low-dropout voltage, low-power operation, and miniaturized package. Additionally, they feature low quiescent current when compared to conventional LDO regulators. Offered in 5-terminal small outline integrated-circuit SOT-23 package, the TPS764xx series devices are ideal for low-noise applications, cost-sensitive designs and applications where board space is at a premium.

Technology Cover

2023-02-22, Texas Instruments 8-Pin N-FET Linear Regulator Controller

The UCC3837 Linear Regulator Controller includes all the features required for an extremely low dropout linear regulator that uses an external N-channel MOSFET as the pass transistor. The device can operate from input voltages as low as 3V and can provide high current levels, thus providing an efficient linear solution for custom processor voltages, bus termination voltages, and other logic level voltages below 3V.

Technology Cover

2023-02-22, Texas Instruments offers power converter 150 khz 1-A step-down regulator

The LM2595 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 1-A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5 V, 12 V, and an adjustable output version

Technology Cover

2023-02-22, Murata's cellular end device is ideal for a variety of applications including smart homes and sensor networks

Murata's LBAD0ZZ1SE-743 cellular terminal equipment has a high degree of integration (MCU, eSIM and LTE-M/NB1 modems), certifizing the terminal equipment to connect with the antenna for easy integration with several different types of applications. LTE-M includes eMTC(Enhanced Machine-Type Communication), a low power Wide area network (LPWAN) radio technology standard developed by 3GPP to enable a wide range of cellular devices and services (especially for machine-to-machine and Internet of Things applications).

Technology Cover

2023-02-22, STMicroelectronics' ICs are intended for driving any industrial loads, capacitive, resistive, or inductive, with one side connected to ground

Stmicroelectronics' ISO808 product family includes ISO808, ISO808A, ISO808-1 and ISO808A-1 electrically isolated eight-way high-side channels, extending the currently available ISO8200 family of intelligent Power switch (IPS) product portfolio. The integrated circuits ISO808, ISO808A, ISO808-1 and ISO808A-1 in the PowerSO36 package integrate an electrically isolated 8-channel high-side switch that can drive capacitive, resistive or inductive loads, with one side connected to ground for use in PLC modules, industrial PC peripheral input/output and CNC machine tools