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Nieuwe Technologieën

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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

Technology Cover

2023-02-22, High speed, high dynamic range, 12-bit pipelined ADC (a /D)

The ADS804 is a high-speed, high dynamic range, 12-bit, pipelined Analog-to-Digital (A/D) converter. This converter includes a high-bandwidth track-and-hold that gives excellent spurious performance up to and beyond the Nyquist rate. This high-bandwidth, linear track-and-hold minimizes harmonics and has low jitter, leading to excellent SNR performance. The ADS804 is also pin-compatible with the 5MHz ADS803 and the 20MHz ADS805.

Technology Cover

2023-02-21, Vishay introduces automotive grade miniature aluminum electrolytic capacitor -172 RLX

Vishay has announced the introduction of a new line of low impedance, automotive grade miniature aluminum electrolytic capacitors, the 172 RLX, which offer superior performance and reduced dimensions to previous generation solutions. Vishay BCcomponents 172 RLX series capacitors have ripple currents up to 4.9A and can operate at +105 °C for up to 10,000 hours. The Vishay BCComponents 172 RLX series capacitors are available in 14 dimensions from 10 mm x 12 mm to 18 mm x 40 mm.

Technology Cover

2023-02-21, TDK introduces the next generation embedded motor controller HVC 5x series

TDK Corporation further expanded the embedded motor controller product portfolio of its subsidiary Micronas with the introduction of the new HVC 5x family of programmable System on Chip (SOC) motor controller products for powering small stepping, brushed (BDC) and brushless (BLDC) DC motors in automotive and industrial applications.

Technology Cover

2023-02-21, STMicroelectronics Time-of-Flight ranging sensor

The VL53L0X is a Time-of-Flight (ToF) laserranging module housed in the smallest package on the market today, providing accurate distance measurement whatever the target reflectance, unlike conventional technologies. It can measure absolute distances up to 2 m, setting a new benchmark in ranging performance levels, opening the door to various new applications

Technology Cover

2023-02-21, Dual channel temperature sensor and overheating alarm

The ADT7481 is a 3-channel digital thermometer and under/ over temperature alarm, intended for use in PCs and thermal management systems. It can measure its own ambient temperature or the temperature of two remote thermal diodes. These thermal diodes can be located in a CPU or GPU, or they can be discrete diode connected transistors. The ambient temperature, or the temperature of the remote thermal diode, can be accurately measured to ±1°C.

Technology Cover

2023-02-21, 1.6MHz synchronous step-down plus 200mA LDO

The MP2101 is an internally compensated 1.6MHz fixed-frequency PWM step-down switcher with a 200mA low dropout (LDO) linear regulator. It is ideal for portable equipment powered by a single cell Lithium-Ion (Li+) Battery. The MP2101 can provide 800mA and 200mA of load current from a 2.5V to 6V input voltage. Both output voltages can be regulated as low as 0.6V

Technology Cover

2023-02-20, Microchip 1.8V-3.3V low power precision CMOS oscillator

The DSC1001/3/4 is a s ilicon MEMS based CMOS family of oscillators that offers excellent jitter and stability performance over a wide range of supply voltages and temperatures. The device operates from 1 MHz to 150 MHz with supply voltages between 1.8 to 3.3 volts and temperature ranges up to –40°C to 105°C

Technology Cover

2023-02-20, Microchip offers 750mA low voltage step-down regulator

The MIC2937A family are “bulletproof” efficient voltage regulators with very low dropout voltage (typically 40mV at light loads and 300mV at 500mA), and very low quiescent current (160µA typical). The quiescent current of the MIC2937A increases only slightly in dropout, thus prolonging battery life. Key MIC2937A features include protection against reversed battery, fold-back current limiting, and automotive “load dump” protection (60V positive transient)

Technology Cover

2023-02-20, Buck Converter - Synchronous 3mhz, 2 A

The NCV6334B, a family of synchronous buck converters, which is optimized to supply different sub systems of portable applications powered by one cell Li−ion or three cell Alkaline/NiCd/NiMH batteries.