Manufacturer: Texas Instruments

Key Specifications

• Package: SOT-23-5
• Channels: 1
• Switch Type: N-channel MOSFET
• Input Voltage: 2.7V to 5.5V
• Continuous Current: 0.5A (typical)
• On-Resistance: To be verified
• Operating Temperature: -40°C to 85°C
• Interface: On/Off control

The TPS2065DDBVR is a single-channel power distribution switch from Texas Instruments, designed for applications requiring current-limited power management. It integrates an N-channel MOSFET with a 1:1 switch configuration, providing a simple and efficient solution for powering USB ports, peripheral devices, and other loads.

Key Features

• Single N-channel MOSFET switch with 1:1 ratio
• Input voltage range: 2.7V to 5.5V
• Continuous switch current: 0.5A (typical)
• Built-in current limiting and thermal shutdown protection
• Low quiescent current for power-sensitive applications
• Available in compact SOT-23-5 package
• Operating temperature range: -40°C to 85°C

Applications

• USB power distribution
• Portable electronics
• Set-top boxes and consumer electronics
• Peripheral power control

Selection Guidance

The TPS2065DDBVR is suitable for designs requiring a single power switch with basic protection features. Verify the on-resistance and exact current rating from the official datasheet to ensure it meets your load requirements. For higher current or multi-channel needs, consider other devices in the TPS206x family.