Texas Instruments

CSD17573Q5B  

Single FETs, MOSFETs

The Texas Instruments CSD17573Q5B is a highly-integrated, high-efficiency gate driver with integrated power MOSFETs specifically designed for brushless DC (BLDC) motor control applications. This device is part of Texas Instruments' portfolio of motor control solutions and is suitable for a wide range of applications, including industrial, automotive, and consumer electronics.

Description:

The CSD17573Q5B is a monolithic, synchronous, current-mode, step-down regulator with integrated power MOSFETs. It is designed to drive high-current motor loads and provides efficient power conversion with a wide input voltage range. The device features a high switching frequency, which allows for smaller external components and a more compact design.

Features:

1. Integrated high-side and low-side gate drivers with independent control
2. Integrated 4.2A RMS, 6.3A peak synchronous power MOSFETs
3. Wide input voltage range (4.75V to 59V)
4. High efficiency (up to 98%) for improved power conversion
5. High switching frequency (up to 200kHz) for smaller external components
6. Advanced current sensing and protection features, including over-current protection, over-temperature protection, and open-phase protection
7. Spread spectrum frequency modulation to reduce electromagnetic interference (EMI)
8. Small package size (5mm x 7mm QFN package)

Applications:

1. Brushless DC motor control in industrial applications, such as robotics, pumps, and fans
2. Automotive applications, including electric power steering, window lift systems, and cooling fans
3. Consumer electronics, such as vacuum cleaners, air conditioning systems, and washing machines
4. Battery-powered devices that require efficient motor control, such as electric tools and portable appliances
5. Aerospace and medical equipment, where high reliability and efficiency are critical

The CSD17573Q5B offers a highly efficient and compact solution for BLDC motor control applications, making it an excellent choice for designers looking to optimize their motor control systems. Its integrated gate drivers, power MOSFETs, and advanced protection features make it a versatile and reliable option for a wide range of applications.

CSD17573Q5B Documents

Download datasheets and manufacturer documentation for CSD17573Q5B

Datasheets :

CSD17573Q5B Datasheet      

HTML Datasheet :

CSD17573Q5B Datasheet