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SC1146 Datasheet (PDF) - Semtech Corporation

SC1146 Datasheet PDF - Semtech Corporation
Part # SC1146
Download  SC1146 Download

File Size   148.83 Kbytes
Page   10 Pages
Manufacturer  SEMTECH [Semtech Corporation]
Direct Link  http://www.semtech.com
Logo SEMTECH - Semtech Corporation
Description VRM9.0 PROGRAMMABLE, MULTI-PHASE, HIGH PERFORMANCE PWM CONTROLLER

SC1146 Datasheet (PDF)

Go To PDF Page Download Datasheet
SC1146 Datasheet PDF - Semtech Corporation

Part # SC1146
Download  SC1146 Click to download

File Size   148.83 Kbytes
Page   10 Pages
Manufacturer  SEMTECH [Semtech Corporation]
Direct Link  http://www.semtech.com
Logo SEMTECH - Semtech Corporation
Description VRM9.0 PROGRAMMABLE, MULTI-PHASE, HIGH PERFORMANCE PWM CONTROLLER

SC1146 Datasheet (HTML) - Semtech Corporation

SC1146 Datasheet HTML 1Page - Semtech Corporation SC1146 Datasheet HTML 2Page - Semtech Corporation SC1146 Datasheet HTML 3Page - Semtech Corporation SC1146 Datasheet HTML 4Page - Semtech Corporation SC1146 Datasheet HTML 5Page - Semtech Corporation SC1146 Datasheet HTML 6Page - Semtech Corporation SC1146 Datasheet HTML 7Page - Semtech Corporation SC1146 Datasheet HTML 8Page - Semtech Corporation SC1146 Datasheet HTML 9Page - Semtech Corporation SC1146 Datasheet HTML 10Page - Semtech Corporation

SC1146 Product details

DESCRIPTION

The SC1146 is the latest, high performance, multi phase (PWM) controller designed for high power microprocessors requiring ultra fast transient response. The SC1146 is programmable for the voltage range required by the latest Microprocessors . Utilizing a novel and unique design, the controller distributes the output load across (up to) four converter channels by digitally phase shifting the PWM outputs. This approach greatly reduces the stress and heat on the output stage components while lowering input ripple current by as much as 80%. Accurate current sharing among the four phases is achieved by precision design techniques and trimming of critical elements.



FEATURES

• Allows use of small surface mount components

• Ultra fast transient recovery time

• Dramatic reduction of input ripple current and output ripple voltage

• 5-bit programmable DAC for the latest, lower output voltage Microprocessors

• Wide, High frequency operating range

• Selectable 2, 3, 4 phase operation

• +5 Volt only operation eliminates the need for

+12V supply

• Precision load current sharing,1%PWM match

• Selectable internal or external clock

• Soft start/UVLO/Over current protection



APPLICATIONS

• High end servers and workstations

• High current/Ultra-fast transient microprocessors



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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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