ROHM Semiconductor

BD22621G-MTR

BD22621G-MTR Description

The BD22621G-MTR is a high-side power switch designed for automotive applications, manufactured by Rohm Semiconductor. This device is part of the Power Management Integrated Circuit (PMIC) category and is specifically engineered to provide robust and reliable power switching in demanding environments. The BD22621G-MTR features a maximum output current of 200mA, ensuring it can handle a variety of load requirements. It operates within a load voltage range of 2.7V to 5.5V, making it suitable for a wide range of electronic systems. The device is packaged in a 5SSOP surface-mount package, which is both compact and easy to integrate into modern circuit designs.

BD226221G-MTR Features

• Output Configuration: High Side
• Product Status: Active
• Current - Output (Max): 200mA
• REACH Status: REACH Unaffected
• Mfr: Rohm Semiconductor
• Voltage - Supply (Vcc/Vdd): Not Required
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99
• Switch Type: USB Switch
• Grade: Automotive
• Voltage - Load: 2.7V ~ 5.5V
• Ratio - Input:Output: 1:1
• Mounting Type: Surface Mount
• Rds On (Typ): 120mOhm
• Number of Outputs: 1
• Fault Protection: Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
• HTSUS: 8542.39.0001
• Package: Tape & Reel (TR)
• Interface: On/Off

The BD22621G-MTR offers several unique features that set it apart from similar models. Its high-side output configuration ensures efficient power delivery and control, while the 120mOhm Rds On (Typ) minimizes power loss and enhances overall system efficiency. The device also includes comprehensive fault protection mechanisms, such as fixed current limiting, over-temperature protection, reverse current protection, and under-voltage lockout (UVLO), which safeguard the switch and connected components from potential damage.

BD22621G-MTR Applications

The BD22621G-MTR is ideally suited for automotive applications where reliability and performance are paramount. Its automotive grade ensures it meets the stringent requirements of the automotive industry, including high reliability and robustness against harsh environmental conditions. Specific use cases include:

• Automotive USB Charging Ports: The BD22621G-MTR can be used to manage power delivery to USB ports in vehicles, ensuring safe and efficient charging of electronic devices.
• In-Vehicle Infotainment Systems: It can control power to various components of infotainment systems, such as displays, audio systems, and navigation devices.
• On-Board Diagnostics (OBD) Systems: The device can manage power to OBD systems, ensuring reliable operation and data transmission.

Conclusion of BD22621G-MTR

The BD22621G-MTR from Rohm Semiconductor is a versatile and reliable power switch designed for automotive applications. Its high-side configuration, comprehensive fault protection, and automotive grade make it an ideal choice for managing power in demanding environments. With a maximum output current of 200mA and a load voltage range of 2.7V to 5.5V, the BD22621G-MTR can handle a variety of load requirements while maintaining high efficiency. Its compact 5SSOP surface-mount package and surface-mount mounting type ensure easy integration into modern circuit designs. Overall, the BD22621G-MTR offers a robust solution for power management in automotive systems, providing both performance and reliability.