Microchip Technology

UCS2112-2-V/G4  

Power Distribution Switches, Load Drivers

UCS2112-2-V/G4 Description

The UCS2112-2-V/G4 is a high-performance power switch designed by Microchip Technology, offering robust power management capabilities in a compact 20QFN package. This device is specifically engineered for high-side applications, providing a maximum output current of 3A and ensuring efficient power delivery. The supply voltage range of 4.5V to 5.5V and load voltage range of 2.9V to 5.5V make it suitable for a wide array of applications requiring reliable power switching.

UCS2112-2-V/G4 Features

• Output Configuration: High Side
• Current - Output (Max): 3A
• Voltage - Supply (Vcc/Vdd): 4.5V to 5.5V
• Voltage - Load: 2.9V to 5.5V
• Ratio - Input:Output: 1:1
• Rds On (Typ): 40mOhm
• Number of Outputs: 2
• Fault Protection: Current Limiting (Adjustable), UVLO
• Interface: I2C, SMBus
• Mounting Type: Surface Mount
• Package: Tube
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• HTSUS: 8542.39.0001
• ECCN: EAR99

The UCS2112-2-V/G4 stands out with its low on-resistance (Rds On) of 40mOhm, which minimizes power loss and enhances overall system efficiency. The device also features adjustable current limiting and under-voltage lockout (UVLO) for enhanced fault protection, ensuring reliable operation even under varying load conditions. The inclusion of I2C and SMBus interfaces allows for seamless integration and control in complex systems.

UCS2112-2-V/G4 Applications

The UCS2112-2-V/G4 is ideal for applications requiring efficient power switching and management. Its robust design and high current capacity make it suitable for a variety of use cases, including:

• Consumer Electronics: Powering USB devices and peripherals
• Industrial Systems: Managing power distribution in embedded systems
• Automotive: Controlling power to various electronic components
• Telecommunications: Powering network interfaces and communication modules

The device's high-side configuration and low on-resistance ensure minimal power loss and efficient operation, making it a preferred choice for applications where power efficiency and reliability are critical.

Conclusion of UCS2112-2-V/G4

The UCS2112-2-V/G4 from Microchip Technology is a versatile and efficient power switch designed to meet the demands of modern electronic systems. Its high current capacity, low on-resistance, and comprehensive fault protection features make it a reliable solution for power management applications. With its compact 20QFN package and surface mount design, the UCS2112-2-V/G4 is well-suited for integration into a wide range of consumer, industrial, and automotive applications. The inclusion of I2C and SMBus interfaces further enhances its flexibility and ease of use. Overall, the UCS2112-2-V/G4 offers a robust and efficient power switching solution, making it a standout choice in the power management market.

UCS2112-2-V/G4 Documents

Download datasheets and manufacturer documentation for UCS2112-2-V/G4

PCN Assembly/Origin :

UCS2112/UCS2113 24/Feb/2020      

Datasheets :

UCS2112      

PCN Packaging :

MBB/Label Chgs 16/Nov/2018      

Design Resources :

UCS2112 Development Tool Selector      

HTML Datasheet :

UCS2112      

PCN Design/Specification :

UCS2112 27/Jan/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH