The UT2305L-AE3-R is a P-channel MOSFET from UTC (Unisonic Technologies Co., Ltd.). It's designed for load switching and power management applications where a P-channel device is required for high-side switching or other specific circuit configurations. The device offers low on-resistance, contributing to efficient power conversion and minimal heat dissipation.

Applications

• Load switching
• Power management in portable devices
• Battery management systems
• DC-DC converters
• High-side switching

Features

• Low on-resistance (R_DS(on))
• Low gate charge (Q_g)
• Logic level gate drive
• Surface mount package
• RoHS compliant

Benefits

• High efficiency in power switching applications
• Reduced power losses and heat generation
• Simplified gate drive circuitry
• Compact design due to small package size
• Environmentally friendly due to RoHS compliance

Technical Specifications

The UT2305L-AE3-R has a drain-source voltage (V_DS) of -20V and a continuous drain current (I_D) of -3.1A. The on-resistance (R_DS(on)) is 60 mΩ at a gate-source voltage (V_GS) of -4.5V, and 95 mΩ at V_GS = -2.5V. It is housed in a SOT-23 package. The gate threshold voltage is between -0.4V and -1V, making it suitable for logic-level gate drive. The maximum power dissipation is rated at 1.3W. The operating junction temperature ranges from -55°C to +150°C.

The low on-resistance of the UT2305L-AE3-R minimizes conduction losses, enhancing power efficiency. The low gate charge reduces switching losses, making it suitable for high-frequency switching applications. The logic-level gate drive simplifies the design of gate drive circuits, reducing component count and cost. Its small SOT-23 package enables compact designs. This device is well-suited for portable electronic devices and other applications where efficiency and size are critical. The P-channel configuration provides design flexibility for high-side switching and other specific circuit requirements. The RoHS compliance ensures that the device meets environmental standards.