The UT3404 from UTC (Unisonic Technologies Co., Ltd.) is a P-channel enhancement-mode MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) designed for load switching applications and power management in portable devices. It's characterized by its low on-resistance (RDS(on)), which minimizes power loss and improves efficiency in circuit operation. This MOSFET is available in a small surface-mount package, making it suitable for space-constrained applications.
Applications:
- Load Switching
- Power Management in portable devices
- Battery-powered applications
- DC-DC converters
Features:
- Low RDS(on): Minimizes power dissipation and enhances efficiency.
- Low Threshold Voltage: Allows for easy drive and control.
- Surface Mount Package: Enables compact design and automated assembly.
- P-Channel Enhancement Mode: Simplifies drive circuitry.
- High Speed Switching
Benefits:
- Improved Energy Efficiency: Reduced power loss translates to longer battery life in portable devices.
- Compact Design: Small package size allows for integration in space-sensitive applications.
- Simplified Circuit Design: P-channel configuration reduces the complexity of the gate drive circuit.
- Increased System Reliability: Low RDS(on) minimizes heat generation, contributing to a more stable and reliable system.
Specifications:
- Drain-Source Voltage (VDS): -30V
- Gate-Source Voltage (VGS): ±20V
- Continuous Drain Current (ID): -4.2A
- RDS(on) @ VGS=-10V: 45 mΩ
- RDS(on) @ VGS=-4.5V: 60 mΩ
- Operating Temperature: -55°C to +150°C
