The UMA8N is a dual N-channel MOSFET manufactured by Rohm Semiconductor. It is designed for low-voltage switching applications where space is a critical constraint.

Applications

• Load switching
• DC-DC converters
• Power management circuits
• Portable devices
• Small signal amplification

Features

• Low on-resistance (RDS(on))
• Small package: SOT-363 (SC-88)
• Low threshold voltage (Vth)
• High-speed switching
• Pb-free (RoHS compliant)
• Dual N-channel MOSFET

Benefits

• Efficient power switching due to low on-resistance.
• Space-saving design for compact electronic devices.
• Easy to drive with low voltage logic circuits due to low threshold voltage.
• Reduced switching losses with high-speed switching capability.
• Environmentally friendly due to RoHS compliance.

Additional Details

The UMA8N consists of two N-channel MOSFETs in a single SOT-363 (SC-88) package. Its low on-resistance minimizes power dissipation during switching operations, resulting in higher efficiency. The low threshold voltage allows it to be driven directly by low-voltage logic circuits, simplifying the design process. The small package makes it ideal for portable devices and other space-constrained applications.

The UMA8N is commonly used in load switching applications, where it can control the flow of power to various components in a circuit. It is also used in DC-DC converters, where it helps to regulate the voltage level. The high-speed switching capability of the device reduces switching losses, further improving the efficiency of the system. Its dual configuration allows for increased design flexibility, such as using both MOSFETs in parallel to reduce on-resistance or using them independently in separate circuits.

The UMA8N adheres to RoHS standards, ensuring that it does not contain hazardous substances such as lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB), and polybrominated diphenyl ethers (PBDE). This makes it an environmentally friendly choice for electronic devices.