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Zero-Voltage Switching Boundary Mode PFC Controller The AAC116 is a primary-side switching controller which provides high performance active power factor correction (PFC). The PFC circuitry forces the SMPS to draw a current proportional to the instant AC line voltage thus resulting in excellent power factor and low line harmonics. Zero-voltage switching over the full line voltage and load range allows for higher switching frequencies. The AAC116 is optimized to be used in AAI’s ZVS boundary-mode coupled inductor boost topology... More
Category : Integrated Circuits Company : Actel Corp.

  The AACD110 is part of AAIs new family of products with dual use for medical applications, in this case Power Management with a high side driver designed to drive high-voltage, high-current IGBTs with controlled rise time and fall time for IGBTs, SCRs or Triacs. The IGBT configuration features a 10Ω gate resistor for IGBTs/MOSFETs. The trigger pulse option allows for reduced, predictable delay (~200ns). With drive from standard 3.3V logic, the turn-on time is typically 250ns and turn-off... More
Category : Integrated Circuits Company : Actel Corp.


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Radiation Tolerant 14-bit 50MSPS Current Output DAC with Full Scale Current Output of 2mA to 20mA The AAHS118 is part of ASIC Advantage’s new family of Radiation Tolerant products aimed at the military and aerospace markets. The AAHS118 is a Radiation-Tolerant current output 14-bit parallel input Digital-to-Analog Converter. The AAHS118 operates from a 4.5V to a 5.5V power supply and has a low power dissipation of 50mW, making the DAC suitable for several low voltage systems including battery-level and... More
Category : Integrated Circuits Company : Actel Corp.

The AAHS298A is part of AAIs new family of Radiation Tolerant products, aimed at the military and aerospace markets. The AAHS298A is a Radiation-Tolerant source driver with eight non-inverting channels, each with individual channel over-current protection. Capable of providing interface from 5V or 12V logic systems to relays, motors, solenoids and other loads, this device adds the additional benefits of an internal thermal shutdown and output transient protection/clamp diodes with sustaining voltages to 80V. Each channel features latching current... More
Category : Integrated Circuits Company : Actel Corp.

The AAHS4485 is part of ASIC Advantage’s new family of Radiation Tolerant products aimed at the military and aerospace markets. The AAHS4485 is a Radiation Tolerant half-duplex quad transceiver designed for RS485 data bus networks. The AAHS4485 combines 4 transceivers into a single monolithic integrated circuit. Each tri-state differential line driver and differential line input receiver has an active enable control. This device is suitable for data transmission up to 2Mbps over twisted-pair cable. The AAHS4485 has a wide... More
Category : Integrated Circuits Company : Actel Corp.

High Voltage Current-Mode LED Controller The AAL4010 is a current-mode controller and driver, designed to provide closed-loop control of a string of LEDs, including either linear or PWM dimming. The LED current is regulated using peak current control, utilizing an accurate internal voltage reference. Features Linear regulator VCC supply for 8V to 500V input voltage range External capacitor sets the operating frequency 7.5V +/-2% VDD output and reference 0.4 amp FET gate driver 0.25V +/-2% current sense reference TTL... More
Category : Integrated Circuits Company : Actel Corp.

LED String Fault Monitoring IC The AAL406 is a high precision LED fault detection/management chip intended to monitor strings of LEDs. It can be used standalone or in combination with additional AAL406 chips (for longer strings) and/or with the IPS402/AAL403 control chips. It includes open LED fault sensing, a bypass ‘switch’ for open LEDs, and a fault input pin to enable daisy-chaining multiple chips. The bypass ‘switch’ allows strings to continue operating when an LED fails in the open... More
Category : Integrated Circuits Company : Actel Corp.

Brushed Motor Controller The AAM119A is the first in a developing family of Brushed DC Motor Controller products. This offering was designed as a feature-rich controller, providing a wide range of support features to enable a variety of in-circuit configurations. Used while driving an external Power MOSFET or IGBT, it is possible to create a closed loop system with either a Linear or PWM-based control scheme for a variety of loads. An on-board operational amplifier provides for scaling of... More
Category : Integrated Circuits Company : Actel Corp.

Digital ECM Microphone Pre-Amplifier The AAP149X is part of AAIs family of specialty products for Portable Electronics applications, in this case aimed at digital microphone based ECMs. The AAP149X offers ultra low noise, ultra low power performance. Built on the base of AAIs lead ECM Preamplifiers, the AAP149X extends the market leading performance into the digital domain. Multiple gain options are available, from 11 dB to 16 dB, as detailed in the Features list. Integrated with a 3 mm... More
Category : Integrated Circuits Company : Actel Corp.

Electret Condenser MIcrophone (ECM) Pre-Amplifier The AAP200X is part of AAI’s new family of specialty products for Portable Electronics applications, in this case aimed at two terminal, high sensitivity/low noise ECMs requiring integrated pre-amplifiers. The AAP200X ECM Pre-Amplifi ers offer ultra low noise, require low current and has ultra low input capacitance. Multiple gain options are available, from 16dB to 19dB, as detailed in the Features list. Integrated with a 2mm microphone cartridge, the SNR can be 68dB or... More
Category : Integrated Circuits Company : Actel Corp.

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