Stocking distributor of Electronic Components
Email: sales@good-chips.com

Microchip Technology MCP19035 Power Module 8A Evaluation Board

Microchip Technology MCP19035 Power Module 8A Evaluation Board converts the input voltage rail (typically 12V) to 5V regulated output voltage. This step-down voltage converter has a maximum 8A output current. The board demonstrates the capabilities of the MCP19035 600kHz Synchronous Buck Converter Controller in a typical step-down application. The reference design can be modified to support output voltages from 3.3V to 5V by changing a single resistor.

Microchip Technology AC320208 ATSAME54 Motor Control MCU Card

Microchip Technology AC320208 ATSAME54 Motor Control MCU Card is for the ATSAMxxxBDLCxxx-STK Motor control starter kit. The hardware has the SMART ARM-based MCU, ATSAME54, with integrated onboard debug support. The MCU card can be used with the ATSAMD21BLDC24V-STK low voltage BLDC PMSM motor control starter kit.

Qorvo QPL9057 Flat Gain Amplifiers

Qorvo QPL9057 Flat Gain Amplifiers are designed to provide a flat 2.4dB gain over a wide bandwidth from 1.5GHz to 3.8GHz. These gain amplifiers provide 22.8dB gain, +32dBm OIP3 at a 50mA bias setting, and 0.54dB noise figure. The QPL9057 gain amplifiers require five external components to operate from a single positive supply as they are internally matched using a high-performance E-pHEMT process. The single positive supply includes an RF choke, blocking/bypass capacitors, and a bias resistor going to pin 1.

Microchip Technology MCP8025A Three-Phase BLDC Motor Gate Drivers

Microchip Technology MCP8025A Three-phase Brushless DC (BLDC) Motor Gate Drivers with key-off sleep mode are power modules designed for motor current monitoring. These gate drivers integrate various features including key-off sleep mode, a LIN transceiver, a buck voltage regulator, an over-temperature sensor, and an operational amplifier. The MCP8025A gate drivers consist of phase comparator and multiplexer that allow for hardware communication detection. The neutral simulator helps in communication detection without a neutral tap in the motor.

Analog Devices Inc. LT1997 Wide Voltage Gain Selectable Amplifier

Analog Devices Inc. LT1997 Wide Voltage Gain Selectable Amplifier is a one-chip solution for accurately amplifying voltages. The LT1997 combines a precision operational amplifier with highly-matched resistors. Gains from –13 to +14 with an accuracy of 0.006% (60ppm) can be achieved using no external components. The LT1997 is ideal for use as a difference amplifier, where the excellent resistor matching results in a common mode rejection ratio of greater than 91dB.