SC1476 - Portable IMVP-IV Dual Phase Power Supply Controller

Semtech Corporation

Datasheet Details

Part number	SC1476
Manufacturer	Semtech Corporation
File Size	114.33 KB
Description	Portable IMVP-IV Dual Phase Power Supply Controller
Datasheet	SC1476_SemtechCorporation.pdf

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

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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Published: Feb 22, 2007 |