Monolithic Power Systems

MP2122GJ-Z  

DC Switching Voltage Regulators

MP2122GJ-Z Description

The MP2122GJ-Z is a high-performance, adjustable output voltage DC switching voltage regulator designed and manufactured by Monolithic Power Systems Inc. This device is part of the DC Switching Voltage Regulators category and is packaged in a TSOT23-8 package. With a switching frequency of 1MHz, it offers efficient power conversion and is suitable for a wide range of applications.

MP2122GJ-Z Features

• Adjustable Output Voltage: The MP2122GJ-Z provides an adjustable output voltage ranging from 0.608V to 5.5V, allowing for precise voltage regulation in various applications.
• 2A Output Current: Capable of delivering up to 2A of output current, this regulator can handle demanding power requirements.
• Buck Topology: The Buck topology ensures high efficiency and low output voltage ripple, making it ideal for applications where stability and performance are critical.
• Synchronous Rectifier: The inclusion of a synchronous rectifier improves efficiency and reduces power loss, especially at higher input voltages.
• Positive Output Configuration: This configuration simplifies the design process and ensures stable operation.
• REACH Unaffected and RoHS3 Compliant: The MP2122GJ-Z meets environmental regulations, making it suitable for use in eco-friendly products.
• Moisture Sensitivity Level 1: With an MSL of 1, this device can be used in a wide range of environments without concerns about moisture sensitivity.

MP2122GJ-Z Applications

The MP2122GJ-Z is ideal for applications that require adjustable output voltage and high current output, such as:

• Portable Electronics: Powering devices like smartphones, tablets, and wearables.
• Industrial Equipment: Providing stable power to sensors, controllers, and other components in industrial settings.
• Automotive Systems: Used in infotainment systems, dashboard electronics, and other automotive applications where adjustable voltage is needed.

Conclusion of MP2122GJ-Z

The MP2122GJ-Z from Monolithic Power Systems Inc. is a versatile and efficient DC switching voltage regulator. Its adjustable output voltage, high current capability, and synchronous rectification make it an excellent choice for a variety of applications. While it is marked as "Not For New Designs," it remains a reliable option for existing designs that require its specific features. With its positive output configuration, REACH and RoHS compliance, and moisture sensitivity level of 1, the MP2122GJ-Z is a robust solution for power regulation in demanding environments.

MP2122GJ-Z Documents

Download datasheets and manufacturer documentation for MP2122GJ-Z

Datasheets :

MP2122 Datasheet      

HTML Datasheet :

MP2122 Datasheet      

Environmental Information :

MonolithicPower Systems Environmental Compliance Declaration