Overview
The CSD87502Q2T is a 30 V, N-channel NexFET™ power MOSFET produced by Texas Instruments. This device features dual independent MOSFETs packaged in a space-saving SON 2 x 2 mm plastic package. It is designed for use in half-bridge configurations for synchronous buck and other power supply applications. The CSD87502Q2T is optimized for 5 V gate drivers and offers low drain-to-source on-resistance, making it suitable for applications where minimal losses and compact design are crucial.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-to-Source Voltage (VDS) | 30 | V |
| Drain-to-Source On-Resistance (RDS(on)) at VGS = 3.8 V | 42.0 mΩ | mΩ |
| Drain-to-Source On-Resistance (RDS(on)) at VGS = 4.5 V | 35.5 mΩ | mΩ |
| Drain-to-Source On-Resistance (RDS(on)) at VGS = 10 V | 27.0 mΩ | mΩ |
| Continuous Drain Current (ID) | 5.0 A | A |
| Pulsed Drain Current (IDM) | 23 A | A |
| Power Dissipation (PD) | 2.3 W | W |
| Operating Junction Temperature (TJ) | -55 to 150 °C | °C |
| Gate-to-Source Threshold Voltage (VGS(th)) | 1.2 to 2.0 V | V |
| Gate Charge Total (Qg) at VGS = 4.5 V | 2.2 nC | nC |
| Junction-to-Ambient Thermal Resistance (RθJA) | 70 °C/W (typical) | °C/W |
Key Features
- Low On-Resistance: Minimizes losses and enhances efficiency.
- Dual Independent MOSFETs: Designed for half-bridge configurations in synchronous buck and other power supply applications.
- Space Saving SON 2 x 2 mm Plastic Package: Ideal for space-constrained applications.
- Optimized for 5 V Gate Driver: Ensures compatibility with standard gate drive voltages.
- Avalanche Rated: Provides robustness against transient conditions.
- Pb and Halogen Free: Compliant with environmental regulations.
- RoHS Compliant: Meets the requirements of the Restriction of Hazardous Substances directive.
Applications
- Point-of-Load Synchronous Buck Converters: Suitable for networking, telecom, and computing systems.
- Adaptor and USB Input Protection: Used in notebook PCs and tablets.
- Battery Charging: Ideal for battery protection and charging circuits.
Q & A
- What is the maximum drain-to-source voltage of the CSD87502Q2T?
The maximum drain-to-source voltage (VDS) is 30 V. - What is the typical on-resistance of the CSD87502Q2T at VGS = 4.5 V?
The typical on-resistance (RDS(on)) at VGS = 4.5 V is 35.5 mΩ. - What is the continuous drain current rating of the CSD87502Q2T?
The continuous drain current (ID) is 5.0 A. - Is the CSD87502Q2T RoHS compliant?
Yes, the CSD87502Q2T is RoHS compliant. - What is the operating junction temperature range of the CSD87502Q2T?
The operating junction temperature (TJ) range is -55 to 150 °C. - What type of package does the CSD87502Q2T come in?
The CSD87502Q2T comes in a SON 2 x 2 mm plastic package. - What are some common applications of the CSD87502Q2T?
Common applications include point-of-load synchronous buck converters, adaptor and USB input protection, and battery charging. - Is the CSD87502Q2T optimized for a specific gate drive voltage?
Yes, it is optimized for a 5 V gate driver. - What is the typical junction-to-ambient thermal resistance of the CSD87502Q2T?
The typical junction-to-ambient thermal resistance (RθJA) is 70 °C/W. - Does the CSD87502Q2T feature avalanche rating?
Yes, the CSD87502Q2T is avalanche rated.
