+7 (812) 645-08-06
Application-specific Standard Products (ASSPs)
select brand
ASSP
The MELEXIS MLX81200 series sensorless 3 phase motor controllers are mainly used for automotive applications, for 12 V. They feature a 16-bit flash micro-controller, with high voltage analog periphery for...
ASSP
The MELEXIS MLX81200 series sensorless 3 phase motor controllers are mainly used for automotive applications, for 12 V. They feature a 16-bit flash micro-controller, with high voltage analog periphery for BLDC motor driving. They are very small, and are therefore perfect for integration in various systems.
They utilize the TruSense technology, which represents a combination of reluctance measurements with BEMF sensing, yielding highly precise rotor position info, in a wide range with changing loads of significance. This enables sensorless control over operations with unknown torque, such as transmission oil pumps. The PWM driving scheme can be altered to match different motor currents, offering compatibility, efficiency, low torque ripple and minimized conducted and radiated emissions.
They utilize the TruSense technology, which represents a combination of reluctance measurements with BEMF sensing, yielding highly precise rotor position info, in a wide range with changing loads of significance. This enables sensorless control over operations with unknown torque, such as transmission oil pumps. The PWM driving scheme can be altered to match different motor currents, offering compatibility, efficiency, low torque ripple and minimized conducted and radiated emissions.
Cooling fan controller - 3V -> 5V
US168 Single-Coil Fan Driver - Low Noise & Low Voltage (Tachometer output)
The US168 is a one-chip solution for driving single-coil brushless DC fans and motors.
The use of Melexis Soft Switching concept lowers the acoustic and electrical...
The US168 is a one-chip solution for driving single-coil brushless DC fans and motors.
The use of Melexis Soft Switching concept lowers the acoustic and electrical...
Cooling fan controller - 3V -> 5V
US168 Single-Coil Fan Driver - Low Noise & Low Voltage (Tachometer output)
The US168 is a one-chip solution for driving single-coil brushless DC fans and motors.
The use of Melexis Soft Switching concept lowers the acoustic and electrical motor noise and provides smoother operation.
The device includes reverse voltage protection, locked rotor protection and thermal protection. Therefore, the IC robustness perfectly suits for consumer and automotive-on-board applications.
Features and Benefits
-Soft switching for low noise
-Low supply voltage: 1.8V to 6.5V
-Full bridge driver
-High sensitivity integrated Hall sensor
-Low power consumption
-Reverse voltage protection
-Locked rotor protection and auto-restart
-Thermal protection and auto-restart
-No external components needed
-Tachometer output signal (FG)
-Thin SOT23-5L RoHS compliant package
-Ultra thin leadless UTQFN-6L RoHS compliant package
The US168 is a one-chip solution for driving single-coil brushless DC fans and motors.
The use of Melexis Soft Switching concept lowers the acoustic and electrical motor noise and provides smoother operation.
The device includes reverse voltage protection, locked rotor protection and thermal protection. Therefore, the IC robustness perfectly suits for consumer and automotive-on-board applications.
Features and Benefits
-Soft switching for low noise
-Low supply voltage: 1.8V to 6.5V
-Full bridge driver
-High sensitivity integrated Hall sensor
-Low power consumption
-Reverse voltage protection
-Locked rotor protection and auto-restart
-Thermal protection and auto-restart
-No external components needed
-Tachometer output signal (FG)
-Thin SOT23-5L RoHS compliant package
-Ultra thin leadless UTQFN-6L RoHS compliant package
Cooling fan controller - 5V -> 12V
The US63 with alarm output, is a one-chip answer for driving two-coil brushless DC cooling fans. It is built on the advanced Melexis CMOS process. The IC has a dynamic offset...
Cooling fan controller - 5V -> 12V
The US63 with alarm output, is a one-chip answer for driving two-coil brushless DC cooling fans. It is built on the advanced Melexis CMOS process. The IC has a dynamic offset correction, high sensitivity Hall sensor and low side output driver. The rotation detection open-drain output creates a much easier way to connect than with an external interface such as Super I/O IC or hardware monitoring. The IC fits in a small four-pin VK package and its low cost makes it very appealing.
The US63 has a locked rotor protection and provides auto restart. It runs a very power-efficient CMOST and power MOSFETs. The unit has a built in output protection clamping diode.
The US63 has a locked rotor protection and provides auto restart. It runs a very power-efficient CMOST and power MOSFETs. The unit has a built in output protection clamping diode.
RFID transceiver
The MLX90121_FSK is a 13.56MHz RFID transceiver integrated circuit which is ISO compatible and is best suited for most short to mid-range applications. It is user friendly, enabling the modulation depth in write mode to be...
RFID transceiver
The MLX90121_FSK is a 13.56MHz RFID transceiver integrated circuit which is ISO compatible and is best suited for most short to mid-range applications. It is user friendly, enabling the modulation depth in write mode to be selected accordingly. Other single sub carriers such as ASK, FSK and PSK modulations are in read only mode. The receiver is based on a diode envelope detector which is followed by an amplifier and IF filter. A logarithmic amplifier used in ASK detection facilitates fast and clean data recovery. An inbuilt open drain output transistor that can provide up to 250 miliwatts of RF power to a 50 Ohms load with a 5 volt power supply is used by the transmitter. For PSK and FSK recovery, the limiting output of the amp is used. The use of a simplified antenna and a matching network is also permitted, albeit at the cost of reduced reading range such as a hand-held reader.
Transponder
The MLX90129 comes with a precise acquisition chain, an interface for external resistive sensors and internal temperature sensor . It is also equipped with an SPI port and a RFID tag front-end. Its precise acquisition...
Transponder
The MLX90129 comes with a precise acquisition chain, an interface for external resistive sensors and internal temperature sensor . It is also equipped with an SPI port and a RFID tag front-end. Its precise acquisition chain is combined for external resistive sensors. This offers a wide range of combination possibilities. The unit can be accessed and controlled via its ISO15693 RFID front-end. Alternatively, its SPI port can also be used for access. It can be used as an RFID thermometer with the help of a 13,56 MHz tuned antenna.
One or two resistive sensors may be combined to turn the unit into a batteryless sensing point. This device can be used for measuring physical quantities. A chip can be used to supply regulated voltage to other components under the tag mode. Its standalone data logging mode can be activated by adding a battery.
One or two resistive sensors may be combined to turn the unit into a batteryless sensing point. This device can be used for measuring physical quantities. A chip can be used to supply regulated voltage to other components under the tag mode. Its standalone data logging mode can be activated by adding a battery.
Power driver display
The Maxim Integrated is a manufacturer of wide range of products in the market such as...
Power driver display
The Maxim Integrated is a manufacturer of wide range of products in the market such as liquid crystal displays or LCDs, dot matrix, and segmented displays. Each of its product is made with an advanced technology such as analog processing and logic sequence. With this function, it surely makes the product that provide most display solutions.
Laser diode driver
MAXIM Integrated introduces their leading products in the market today, 1Gbps to 11.3Gbps, SFP + Laser Driver with Laser Impedance Mismatch Tolerance. Provides optimum performance...
Laser diode driver
MAXIM Integrated introduces their leading products in the market today, 1Gbps to 11.3Gbps, SFP + Laser Driver with Laser Impedance Mismatch Tolerance. Provides optimum performance with its 225mW Power Dissipation Enables < 1W SFP+ Modules. Caters to a multitude of applications includingOptical Transceivers and OC192-SR XFP/SFP+SDH/SONET Transceivers. Comes in a 4mm x 4mm, 24-pin TQFN package with a comprehensive manual included in the package for operation of MAXIM's SFP+Laser Driver. Built to withstand even the most demanding of application even the harshest of working condition. Quality tested to get the stamp of approval from even the most strictest Approval Companies.
IC - IRMC Series
The driving development for environmental regulations of energy-efficient motors for appliances like washing machines, air conditioner compressor systems, and fans. The workhorses behind these applications...
IC - IRMC Series
The driving development for environmental regulations of energy-efficient motors for appliances like washing machines, air conditioner compressor systems, and fans. The workhorses behind these applications are the Alternating current (AC) induction motors, also known as "squirrel cage" motors. These motors have been run with fixed speed control traditionally which lacks in efficiency. A constant challenge in the appliance industry is finding alternate cost-effective variable speed motor technology. everything you need to design a complete variable speed motor control subsystem is designed by IRs iMOTION Integrated Design Platform. iMOTION brings powerful digital, analog and power silicon together with algorithms, development software and design tools from the front panel and power entry to the motor terminals.