AT43USB370E-AC
Microchip Technology
AT43USB370E-AC
Microchip Technology
IC USB HOST/FUNCT PROCSR 100LQFP
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AT43USB370E-AC
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Product details
Microchip Technology's AT43USB370E-AC reimagines Embedded - Microcontrollers - Application Specific for smart grid and power conversion applications. This application-specific microcontroller integrates advanced PWM generation with high-resolution ADC capabilities, enabling precise control of power electronics.Optimized for USB Host/Function Processor implementations, the device features hardware-based overcurrent protection with 50ns response time. The integrated sigma-delta modulators enable direct sensorless motor control.As a member of the AT43USB family, this device shares power library functions with related products. The consistent API simplifies migration between power stages.With USB connectivity, the device supports EtherCAT POWERLINK protocols. Each communication peripheral includes reinforced isolation meeting IEC 61800-5-1 standards.The 32 configurable ports feature 12-bit DAC outputs for analog control. Programmable dead-time insertion prevents shoot-through in bridge configurations.Operating from 3V ~ 3.6V inputs, the power architecture withstands 100V transients. The integrated gate drivers support SiC and GaN power devices.Certified for 0°C ~ 70°C operation, the package uses direct-bonded copper substrates. Thermal impedance is minimized for high-current applications.The Surface Mount option supports press-fit assembly for high-power PCBs. The package design accommodates thick copper layers for heat dissipation.Available in 100-LQFP format, the package includes Kelvin sense connections. The low-inductance design minimizes switching losses at high di/dt rates.Supplied in 100-LQFP (14x14) configuration, each unit includes power cycling test reports. Production testing includes 100% burn-in at maximum junction temperature.
Product Attributes
- Product Status: Obsolete
- Applications: USB Host/Function Processor
- Core Processor: -
- Program Memory Type: -
- Controller Series: AT43USB
- RAM Size: -
- Interface: USB
- Number of I/O: 32
- Voltage - Supply: 3V ~ 3.6V
- Operating Temperature: 0°C ~ 70°C
- Mounting Type: Surface Mount
- Package / Case: 100-LQFP
- Supplier Device Package: 100-LQFP (14x14)
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