Comprehensive Guide To Texas Instruments CSD87502Q2T

Product Overview:

The Texas Instruments CSD87502Q2T is a 30V Dual N-Channel NexFET™ Power MOSFET designed for high-efficiency power conversion and management applications. This MOSFET features dual independent transistors in a space-saving 2x2mm SON (Small Outline No-lead) plastic package. It is optimized for low on-resistance and fast switching, making it suitable for a variety of high-performance applications.

 

Key Features:

Low On-Resistance: The CSD87502Q2T offers exceptionally low on-resistance (RDS(on)), with typical values of 27 mΩ at VGS = 10V, 35.5 mΩ at VGS = 4.5V, and 42 mΩ at VGS = 3.8V.

Dual Independent MOSFETs: This configuration allows for flexible use in various circuit designs, including half-bridge and synchronous buck configurations.

High Gate Charge Efficiency: With a gate charge total of 2.2 nC at 4.5V and 4.6 nC at 10V, this MOSFET ensures efficient switching performance.

Compact Package: The small 2x2mm package is ideal for space-constrained applications, providing high power density.

 

Electrical Characteristics:

Drain-to-Source Voltage (VDS): 30V

Continuous Drain Current (ID): 5.0A (package limited)

Gate-to-Source Voltage (VGS): ±20V

Total Gate Charge (Qg): 2.2 nC at 4.5V, 4.6 nC at 10V

Threshold Voltage (VGS(th)): 1.6V

Drain-Source On Resistance (RDS(on)):

27 mΩ at VGS = 10V

35.5 mΩ at VGS = 4.5V

42 mΩ at VGS = 3.8V

 

Thermal Characteristics:


Power Dissipation (PD): 2.3W

Operating Junction Temperature (TJ): -55°C to 150°C

Thermal Resistance (RθJA):

70°C/W (1 inch² Cu pad)

185°C/W (minimum Cu pad)

 

Applications:

Point-of-Load Synchronous Buck Converters: Commonly used in networking, telecom, and computing systems.

Adapter or USB Input Protection: Suitable for notebook PCs and tablets.

Battery Protection: Ensures safety and efficiency in battery-powered devices.

 



Mechanical and Packaging Information:

Package Type: SON (Small Outline No-lead)

Package Dimensions: 2.0 x 2.0 mm

Orderable Quantities:

3000 units on a 7-inch reel (CSD87502Q2)

250 units on a 7-inch reel (CSD87502Q2T)

The CSD87502Q2T is a versatile and efficient solution for modern power management needs, combining high performance with a compact form factor.

 

Compatible electronic component series

Here are five electronic component series compatible with the Texas Instruments CSD87502Q2T:

1. TI NexFET Power MOSFETs (CSD Series):
Category: MOSFETs

Parameters: 30V, N-channel, 42 mOhm Rds(on), 5A

Applications: Power management, DC-DC converters

Models: CSD87350Q5D, CSD18563Q5A

Detail: These MOSFETs are used for efficient switching applications and power regulation.

 

2. TI LMxxx Voltage Regulators:
Category: Voltage Regulators

Parameters: Input voltage up to 60V, Output current up to 5A

Applications: Power supply circuits, battery-powered devices

Models: LM7805, LM317

Detail: Provides stable voltage supply for various circuits.

 

3. TI SN74 Logic ICs:
Category: Logic ICs

Parameters: Various logic functions, supply voltage 2V-6V

Applications: Digital circuits, microcontroller interfacing

Models: SN74HC595, SN74LS00

Detail: Used for implementing logic functions and data processing.

 

4. TI DRVxxxx Motor Drivers:
Category: Motor Drivers

Parameters: Voltage up to 60V, Current up to 3.5A

Applications: Motor control in robotics, automation systems

Models: DRV8833, DRV8842

Detail: Provides efficient control of DC and stepper motors.

 

5. TI ADSxxxx ADCs:
Category: Analog-to-Digital Converters (ADCs)

Parameters: Resolution up to 24-bit, sample rate up to 1MSPS

Applications: Data acquisition, sensor interfacing

Models: ADS1115, ADS1256

Detail: Used for converting analog signals to digital data for processing.

 

These component series provide a variety of functionalities that can complement the CSD87502Q2T in different applications, from power management to signal processing
 

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