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Product Detailed Parameters
- Description：IC MOTOR DRIVER 6.5V-22.7V 32QFN
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushed DC
- Function：Controller - Commutation, Direction Management
- Output Configuration：Pre-Driver - Half Bridge (2)
- Interface：LIN, PWM
- Technology：Power MOSFET
- Step Resolution：-
- Applications：General Purpose
- Current - Output：-
- Voltage - Supply：6.5V ~ 22.7V
- Voltage - Load：-
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：32-VQFN Exposed Pad
- Supplier Device Package：32-QFN (7x7)
- Grade：-
- Qualification：-
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Overview
The ATA6823C-PHQW is a half-bridge gate driver manufactured by Microchip Technology, designed for driving power MOSFETs or IGBTs in automotive applications. It features two independent drivers with output currents of 100 mA. The device operates within a supply voltage range of 7 V to 20 V and supports rise and fall times of 100 ns. It is housed in a VQFN-32 package and is qualified under AEC-Q100 standards. The component functions reliably across an operating temperature range from -40°C to +125°C.
Feature Summary
- Dual-channel half-bridge configuration providing independent control for high-side and low-side power switches.
- AEC-Q100 qualification ensures reliability and compliance with automotive industry environmental and operational standards.
Applications
- Automotive motor control systems
- Brushed DC (BDC) motor drive circuits
- General purpose power switching applications requiring isolated or floating gate drive
Procurement Notes
Verify the specific suffix PHQW against the manufacturer's current datasheet to confirm package type and tape-and-reel specifications. Ensure that the intended application environment aligns with the specified AEC-Q100 qualification and thermal limits. Confirm that the input logic levels are compatible with the system microcontroller or controller interface before integration.
Selection Notes
Select this component when a dual-channel half-bridge driver with automotive qualification is required. The 100 mA output current capability suits standard power MOSFETs and small-to-medium IGBTs. Consider the VQFN-32 package constraints regarding PCB thermal dissipation and pin pitch requirements during layout design.
Part Context
This part belongs to the ATA68xx series of gate drivers from Microchip Technology, specifically tailored for automotive power management. It serves as a critical interface between low-voltage control logic and high-power switching elements, enabling efficient energy conversion in vehicle electrical systems.
Replacement Considerations
Consult official cross-reference lists for direct replacements. Verify pinout compatibility and electrical parameter equivalence if substituting with other half-bridge drivers from different manufacturers.
