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SC451 - Single Phase Power Supply Controller

Download the SC451 datasheet PDF (SC451ITSTRT included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for single phase power supply controller.

Description

The SC451 PowerStep IV™ IC is a single chip high-performance Hysteretic PWM controller.

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

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 SC451 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 (SC451ITSTRT_Semtech.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SC451
Manufacturer SEMTECH
File Size 263.96 KB
Description Single Phase Power Supply Controller
Datasheet download datasheet SC451 Datasheet

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Full PDF Text Transcription

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www.DataSheet4U.com Portable IMVP-IV™ and IMVP-IV+™ Single Phase Power Supply Controller POWER MANAGEMENT Description The SC451 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 SC451 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 SC451 fully supports the Intel® Geyserville-III core voltage specification. It provides direct “deeper sleep” mode and boot voltage support.
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