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SC453 Datasheet (PDF) - Semtech Corporation

SC453 Datasheet PDF - Semtech Corporation
Part # SC453
Download  SC453 Download

File Size   315.71 Kbytes
Page   23 Pages
Manufacturer  SEMTECH [Semtech Corporation]
Direct Link  http://www.semtech.com
Logo SEMTECH - Semtech Corporation
Description Portable, VID Programmed Single Phase Power Supply Controller

SC453 Datasheet (PDF)

Go To PDF Page Download Datasheet
SC453 Datasheet PDF - Semtech Corporation

Part # SC453
Download  SC453 Click to download

File Size   315.71 Kbytes
Page   23 Pages
Manufacturer  SEMTECH [Semtech Corporation]
Direct Link  http://www.semtech.com
Logo SEMTECH - Semtech Corporation
Description Portable, VID Programmed Single Phase Power Supply Controller

SC453 Datasheet (HTML) - Semtech Corporation

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SC453 Product details

Description

The SC453 IC is a single chip high-performance Hysteretic PWM controller. With its integrated SmartDriver™, it pow ers advanced graphics and core processors. It provides sleep mode and boot voltage support. Automatic "power save" is present to prevent negative current flow in the

low-side FET during light loading conditions saving even more power. The high side driver initially turns on with a weak drive to reduce ringing, EMI, and capacitive turn-on of the low side.



Features

High Speed Hysteretic Controller

Single Phase Operation

Selectable Analog or VID Controlled Sleep Setting

6 Bit VID programmable Output

Integrated Drivers with Soft-High Side Turn-On

Programmable Soft-Start

Programmable Boot Voltage

Programmable Sleep Voltage with Sleep Mode

Under-Voltage Lockout on VCCA

Over-voltage Protection on CORE

Current Limit Protection on CORE

Thermal Protection

Power Good Flag with Blanking During VCORE Changes

Automatic Power Save at Light Load  TSSOP-28 Package



Applications

Low Power Notebook and Laptop Computers

Embedded Applications




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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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