Overview
The CSD17483F4 is a 30-V, N-Channel FemtoFET™ MOSFET produced by Texas Instruments. This ultra-small footprint MOSFET is designed to provide high performance in a compact package. It features low on-resistance, low gate charge, and an ultra-low profile, making it ideal for applications where space is limited. The device is part of the NexFET™ family, known for its high efficiency and reliability. The CSD17483F4 is suitable for a variety of applications, including power management, DC-DC converters, and other high-frequency switching circuits.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| VDS - Drain to Source Voltage | 30 | V |
| VGS - Gate to Source Voltage | 12 | V |
| VGS(th) - Threshold Voltage | 0.85 | V |
| RDS(on) - On Resistance at VGS = 4.5V | 200 | mΩ |
| Qg - Gate Charge Total (4.5V) | 1010 | pC |
| Qgd - Gate Charge Gate to Drain | 130 | pC |
| ID - Maximum Pulsed Drain Current | 5 | A |
| RθJA - Junction to Ambient Thermal Resistance | 90 | °C/W |
| Package Type | 0402 Case Size (LGA 1.0 x 0.6mm) | |
| Height | 0.35 mm |
Key Features
- Ultra-small footprint (0402 case size) with dimensions of 1.0 mm x 0.6 mm and a height of 0.35 mm.
- Low on-resistance (RDS(on)) of 200 mΩ at VGS = 4.5V.
- Low gate charge (Qg) of 1010 pC and low gate-to-drain charge (Qgd) of 130 pC.
- Low threshold voltage (VGS(th)) of 0.85 V.
- Integrated ESD protection diode rated > 4 kV HBM and > 2 kV CDM.
- RoHS compliant and Pb-Free (RoHS Exempt).
Applications
The CSD17483F4 is suitable for various applications requiring high efficiency and compact design, including:
- Power management systems.
- DC-DC converters.
- High-frequency switching circuits.
- Portable electronics.
- Automotive systems.
Q & A
- What is the maximum drain-to-source voltage of the CSD17483F4?
The maximum drain-to-source voltage (VDS) is 30 V.
- What is the typical on-resistance of the CSD17483F4 at VGS = 4.5V?
The typical on-resistance (RDS(on)) at VGS = 4.5V is 200 mΩ.
- What is the gate charge total (Qg) at 4.5V for the CSD17483F4?
The gate charge total (Qg) at 4.5V is 1010 pC.
- What is the threshold voltage (VGS(th)) of the CSD17483F4?
The threshold voltage (VGS(th)) is 0.85 V.
- What is the package type and dimensions of the CSD17483F4?
The package type is 0402 Case Size (LGA 1.0 x 0.6mm) with a height of 0.35 mm.
- Is the CSD17483F4 RoHS compliant?
Yes, the CSD17483F4 is RoHS compliant and Pb-Free (RoHS Exempt).
- What is the maximum pulsed drain current (ID) for the CSD17483F4?
The maximum pulsed drain current (ID) is 5 A.
- What is the junction-to-ambient thermal resistance (RθJA) of the CSD17483F4?
The junction-to-ambient thermal resistance (RθJA) is typically 90 °C/W.
- Does the CSD17483F4 have integrated ESD protection?
Yes, the CSD17483F4 has an integrated ESD protection diode rated > 4 kV HBM and > 2 kV CDM.
- What are some common applications for the CSD17483F4?
Common applications include power management systems, DC-DC converters, high-frequency switching circuits, portable electronics, and automotive systems.
