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BD6221HFP-TR

BD6221HFP-TR Description

The BD6221HFP-TR is a half-bridge driver IC designed for driving inductive loads such as DC motors. Manufactured by ROHM Semiconductor, this device is part of the Full-B Halfridge Drivers ICs category. It features a half-bridge output configuration with two channels, each capable of handling up to 1A of output current. The IC operates within a supply voltage range of 6V to 15V, making it suitable for a variety of applications requiring moderate voltage levels. The BD6221HFP-TR is packaged in a HRP7 surface-mount package, which is ideal for compact and space-efficient designs.

BD6221HFP-TR Features

• Output Configuration: Half Bridge (2) - This configuration allows for efficient control of inductive loads, providing flexibility in motor control applications.
• Load Type: Inductive - Specifically designed to handle inductive loads, making it ideal for applications involving DC motors.
• Technology: Power MOSFET - Utilizes Power MOSFET technology for high efficiency and low power consumption.
• Voltage - Supply: 6V ~ 15V - A wide supply voltage range ensures compatibility with various power sources.
• Rds On (Typ): 1.5Ohm - Low on-resistance ensures minimal power loss and high efficiency.
• Fault Protection: Current Limiting, Over Temperature, Over Voltage, UVLO - Comprehensive protection features safeguard the IC and connected components from damage due to overcurrent, overtemperature, overvoltage, and undervoltage conditions.
• Interface: Logic - Compatible with standard logic signals, simplifying integration into existing systems.
• Package: HRP7 - A compact surface-mount package suitable for space-constrained applications.
• Moisture Sensitivity Level (MSL): 1 (Unlimited) - Indicates high resistance to moisture, ensuring reliability in humid environments.
• Compliance: REACH Unaffected, ROHS3 Compliant - Ensures compliance with environmental regulations, making it suitable for global markets.

BD6221HFP-TR Applications

The BD6221HFP-TR is particularly well-suited for applications involving DC motors and general-purpose inductive loads. Its half-bridge configuration and comprehensive protection features make it ideal for driving small to medium-sized DC motors in consumer electronics, automotive systems, and industrial automation. The wide supply voltage range and low on-resistance ensure efficient operation across various power sources, while the compact HRP7 package allows for integration into space-constrained designs.

Conclusion of BD6221HFP-TR

The BD6221HFP-TR from ROHM Semiconductor is a robust half-bridge driver IC designed for driving inductive loads with efficiency and reliability. Its comprehensive set of features, including low on-resistance, wide supply voltage range, and advanced fault protection, make it an excellent choice for applications involving DC motors and general-purpose inductive loads. While it is marked as "Not For New Designs," the BD6221HFP-TR remains a reliable option for existing projects and legacy systems. Its compliance with environmental regulations and high moisture sensitivity level further enhance its suitability for diverse applications.