Monolithic Power Systems Tariff Inquiry

MP8670DN-LF

MP8670DN-LF Description

The MP8670DN-LF is a highly efficient DC-DC switching controller designed for a wide range of power management applications. Manufactured by Monolithic Power Systems Inc., this device is a transistor driver with a positive output configuration, making it suitable for driving external power transistors. The MP8670DN-LF operates within a supply voltage range of 4.5V to 30V and features a switching frequency of 420kHz, which allows for high efficiency and compact design in power conversion systems.

This controller is designed with a buck topology, which is ideal for step-down voltage conversion, ensuring stable and efficient power delivery. The MP8670DN-LF includes an enable control feature, allowing users to easily control the power state of the device. It also supports clock synchronization, which is beneficial for applications requiring multiple power converters to operate in phase.

MP8670DN-LF Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Frequency - Switching: 420kHz
• Voltage - Supply (Vcc/Vdd): 4.5V to 30V
• Control Features: Enable
• Duty Cycle (Max): 90%
• Output Phases: 1
• Clock Sync: Yes
• Package: Tube
• Mounting Type: Surface Mount
• Moisture Sensitivity Level (MSL): 2A (4 Weeks)
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• ECCN: EAR99
• HTSUS: 8542.39.0001

The MP8670DN-LF stands out with its wide operating voltage range and high switching frequency, which contribute to its high efficiency and compact footprint. The enable control feature provides additional flexibility in managing the power state of the device, making it suitable for a variety of applications. The inclusion of clock synchronization ensures that the device can be used in systems where multiple power converters need to be synchronized, reducing electromagnetic interference (EMI) and improving overall system performance.

MP8670DN-LF Applications

The MP8670DN-LF is ideal for a variety of applications where efficient power conversion and control are required. Its wide voltage range and high switching frequency make it suitable for:

• Power Supplies: Ideal for compact and efficient power supply designs in consumer electronics, industrial equipment, and telecommunications.
• Battery Chargers: Provides efficient voltage regulation for battery charging applications, ensuring fast and reliable charging.
• Point-of-Load Converters: Suitable for point-of-load power conversion in high-performance computing and networking equipment.
• Embedded Systems: Can be used in embedded systems where space is limited and high efficiency is required.

Conclusion of MP8670DN-LF

The MP8670DN-LF from Monolithic Power Systems Inc. is a versatile and efficient DC-DC switching controller that offers a wide range of features and benefits. Its high switching frequency, wide operating voltage range, and enable control feature make it an excellent choice for a variety of power management applications. The inclusion of clock synchronization and compliance with industry standards such as REACH and RoHS3 further enhance its appeal. Whether used in power supplies, battery chargers, or embedded systems, the MP8670DN-LF provides reliable and efficient power conversion, making it a standout product in its category.