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SC1476 - Portable IMVP-IV Dual Phase Power Supply Controller

General Description

The SC1476 PowerStep™ IV IC is a single chip high-performance hysteretic PWM controller.

With its integrated SmartDriver™, it powers advanced IMVP-IV 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® SpeedStep™ processors for even longer battery life. The SC1476 fully supports Intel’s 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 mo.

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Datasheet Details

Part number SC1476
Manufacturer SEMTECH
File Size 114.33 KB
Description Portable IMVP-IV Dual Phase Power Supply Controller
Datasheet download datasheet SC1476 Datasheet

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www.DataSheet4U.com Portable IMVP-IV Dual Phase Power Supply Controller POWER MANAGEMENT Description The SC1476 PowerStep™ IV IC is a single chip high-performance hysteretic PWM controller. With its integrated SmartDriver™, it powers advanced IMVP-IV processors. The SC1476 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® SpeedStep™ processors for even longer battery life. The SC1476 fully supports Intel’s 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 more power.