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SC450 - Dual Phase Power Supply Controller

Download the SC450 datasheet PDF. This datasheet also covers the SC450ITSTRT variant, as both devices belong to the same dual phase power supply controller family and are provided as variant models within a single manufacturer datasheet.

General Description

The SC450 PowerStep IV™ IC is a single chip high-performance Hysteretic PWM controller.

With its integrated SmartDriver™, it powers advanced IMVP-IV™ and IMVP4+™ processors.

Key Features

  • extended Intel Mobile Voltage Positioning (IMVP™) to increase battery life by reducing the voltage at the processor when it is heavily loaded. It directly supports Intel’s SpeedStep® processors for even longer battery life. The SC450 fully supports the Intel® Geyserville-III core voltage specification. It provides direct “deeper 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SC450ITSTRT_SemtechCorporation.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SC450
Manufacturer SEMTECH
File Size 195.10 KB
Description Dual Phase Power Supply Controller
Datasheet download datasheet SC450 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
SC451 Single Phase Power Supply Controller Semtech
SC451ITSTRT Single Phase Power Supply Controller Semtech
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Other Datasheets by SEMTECH

Part Number Description
SC4501 2MHz Step-Up Switching Regulator
SC4502 2MHz Step-Up Switching Regulator
SC4502H 2MHz Step-Up Switching Regulator
SC4503 1.3MHz Step-Up Switching Regulator
SC4505 High Efficiency Boost Converter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.DataSheet4U.com Portable IMVP-IV™ and IMVP4+™ Dual Phase Power Supply Controller POWER MANAGEMENT Description The SC450 PowerStep IV™ IC is a single chip high-performance Hysteretic PWM controller. With its integrated SmartDriver™, it powers advanced IMVP-IV™ and IMVP4+™ processors. The SC450 features extended Intel Mobile Voltage Positioning (IMVP™) to increase battery life by reducing the voltage at the processor when it is heavily loaded. It directly supports Intel’s SpeedStep® processors for even longer battery life. The SC450 fully supports the Intel® Geyserville-III core voltage specification. It provides direct “deeper sleep” mode and boot voltage support.