Overview
The FDC6329L is an integrated load switch produced by onsemi, designed for compact power management in portable electronic equipment. It integrates a small N-Channel power MOSFET (Q1) that drives a large P-Channel power MOSFET (Q2) within a tiny SuperSOT™-6 package. This device is suitable for applications requiring an input voltage range of 2.5 V to 8 V and an output current capability of up to 2.5 A.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage Range (VIN) | 2.5 - 8 | V |
| On/Off Voltage Range | 1.5 - 8 | V |
| Load Current - Continuous | 2.5 | A |
| Load Current - Pulsed | 10 | A |
| Maximum Power Dissipation | 0.7 | W |
| Operating and Storage Temperature Range | -55 to 150 | °C |
| ESD Electrostatic Discharge Rating | 6 kV | Human Body Model |
| Thermal Resistance, Junction-to-Ambient (RθJA) | 180 | °C/W |
| Thermal Resistance, Junction-to-Case (RθJC) | 60 | °C/W |
| Conduction Voltage Drop (VDROP) @ VIN = 5 V, IL = 2.8 A | 0.12 - 0.2 | V |
| Conduction Voltage Drop (VDROP) @ VIN = 2.5 V, IL = 1.9 A | 0.14 - 0.2 | V |
| Static On-Resistance (RDS(on)) @ VGS = -5 V, ID = -2.5 A | 0.047 - 0.07 | Ω |
| Static On-Resistance (RDS(on)) @ VGS = -2.5 V, ID = -2.0 A | 0.073 - 0.105 | Ω |
Key Features
- High performance PowerTrench™ technology for extremely low on-resistance.
- Control MOSFET (Q1) includes Zener protection for ESD ruggedness (> 6 kV Human Body Model).
- Compact SuperSOT™-6 package design using copper lead frame for superior thermal and electrical capabilities.
- Pb-Free and Halide-Free device.
- Adjustable slew rate and in-rush current control through external components.
Applications
The FDC6329L is particularly suited for compact power management in portable electronic equipment such as smartphones, tablets, and other handheld devices. It is also applicable in various power distribution and switching applications where low on-resistance and high current handling are required.
Q & A
- What is the input voltage range of the FDC6329L?
The input voltage range of the FDC6329L is 2.5 V to 8 V. - What is the maximum continuous load current of the FDC6329L?
The maximum continuous load current is 2.5 A. - What is the ESD protection rating of the FDC6329L?
The ESD protection rating is > 6 kV Human Body Model. - What package type is the FDC6329L available in?
The FDC6329L is available in a SuperSOT™-6 package. - Is the FDC6329L Pb-Free and Halide-Free?
Yes, the FDC6329L is Pb-Free and Halide-Free. - How can the slew rate and in-rush current be controlled in the FDC6329L?
The slew rate and in-rush current can be controlled through external components such as resistors (R1, R2) and capacitors (C1). - What is the typical on-resistance of the FDC6329L at VIN = 5 V and IL = 2.8 A?
The typical on-resistance is 0.07 Ω. - What is the maximum power dissipation of the FDC6329L?
The maximum power dissipation is 0.7 W. - What is the operating and storage temperature range of the FDC6329L?
The operating and storage temperature range is -55 to 150 °C. - Is the FDC6329L suitable for high-current applications?
Yes, the FDC6329L is suitable for high-current applications up to 2.5 A continuous and 10 A pulsed.
