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SC2422 Datasheet (PDF) - Semtech Corporation

SC2422 Datasheet PDF - Semtech Corporation
Part # SC2422
Download  SC2422 Download

File Size   114.75 Kbytes
Page   10 Pages
Manufacturer  SEMTECH [Semtech Corporation]
Direct Link  http://www.semtech.com
Logo SEMTECH - Semtech Corporation
Description BIPHASE CURRENT MODE CONTROLLER

SC2422 Datasheet (PDF)

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SC2422 Datasheet PDF - Semtech Corporation

Part # SC2422
Download  SC2422 Click to download

File Size   114.75 Kbytes
Page   10 Pages
Manufacturer  SEMTECH [Semtech Corporation]
Direct Link  http://www.semtech.com
Logo SEMTECH - Semtech Corporation
Description BIPHASE CURRENT MODE CONTROLLER

SC2422 Datasheet (HTML) - Semtech Corporation

SC2422 Datasheet HTML 1Page - Semtech Corporation SC2422 Datasheet HTML 2Page - Semtech Corporation SC2422 Datasheet HTML 3Page - Semtech Corporation SC2422 Datasheet HTML 4Page - Semtech Corporation SC2422 Datasheet HTML 5Page - Semtech Corporation SC2422 Datasheet HTML 6Page - Semtech Corporation SC2422 Datasheet HTML 7Page - Semtech Corporation SC2422 Datasheet HTML 8Page - Semtech Corporation SC2422 Datasheet HTML 9Page - Semtech Corporation SC2422 Datasheet HTML 10Page - Semtech Corporation

SC2422 Product details

DESCRIPTION
The SC2422A biphase, current mode controller is designed to work with Semtech smart synchronous drivers, such as the SC1205, SC1305 or the SC1405 to provide the DC/DC converter solution for the most demanding Micro-processor applications. Input current rather than output current sensing is used to guarantee precision phase to phase current matching using a single sense resistor on the input power line. Accurate current sharing and pulse by pulse current limit are implemented without the power loss and transient response degradation associated with output current sense methods. Two phase operation allows significant reduction in input/output ripple while enhancing transient response.

FEATURES
• Precision, pulse by pulse phase current matching
• Active drooping allows for best transient response
• Input Sensing Current mode control
• Programmable DAC step size/offset allows
   Compliance with VRM9.0, VRM8.3 or VRM8.4
• Externally programmable soft-start
• 5V or 12V input for next generation processors
• 0% minimum duty cycle improves transient response
• Externally Programmable UVLO with hysteresis
• Cycle by cycle current limiting
• Programmable Internal Oscillator to 1 MHz
• VID IIIII Inhibit (No CPU)

APPLICATIONS
• Intel Advanced Microprocessors
• AMD AthlonTM power supplies
• Servers/Workstations, high density power supplies




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About Semtech Corporation


Semtech Corporation is an American technology company that specializes in the design and manufacture of high-performance analog and mixed-signal semiconductors. The company was founded in 1960 and is headquartered in Camarillo, California. Semtech provides a wide range of products including data converters, power management solutions, high-frequency products, and other analog and mixed-signal components for a variety of applications, including wireless communications, automotive, industrial, and consumer electronics.

Semtech is known for its expertise in analog and mixed-signal technology and its ability to provide innovative and high-performance products. The company has a strong focus on research and development and is actively involved in the development of new technologies and solutions for the semiconductor industry. Semtech's products are widely used in a variety of applications and help support the growth of the electronics industry.

In recent years, Semtech has expanded its product portfolio and offerings to include solutions for the Internet of Things (IoT) and wireless sensing markets. The company is committed to helping its customers design, develop, and deploy innovative products that meet the changing needs of the electronics industry.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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