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SC1406G - Power Supply Controller for Portable Pentium II & III SpeedStep Processors

Download the SC1406G datasheet PDF. This datasheet also covers the SC1 variant, as both devices belong to the same power supply controller for portable pentium ii & iii speedstep processors family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (SC1-406G.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SC1406G
Manufacturer SEMTECH
File Size 562.93 KB
Description Power Supply Controller for Portable Pentium II & III SpeedStep Processors
Datasheet download datasheet SC1406G Datasheet

General Description

The SC1406G PowerStep™ controller is a High Speed, High Performance Hysteretic Mode PWM controller.

Teamed with the SC1405 Smart™ Driver, it powers advanced Pentium® II and Pentium® III processors.

Overview

Power Supply Controller for Portable Pentium ® II & III SpeedStep™ Processors POWER.

Key Features

  • Intel Mobile Voltage Positioning (IMVP), which increases battery life by reducing the voltage at the processor when it is heavily loaded. It also directly supports Intel’s SpeedStep™ processors for even longer battery life. A 5-bit DAC, accurate to 0.85%, sets the output voltage reference, and implements the 0.925V to 2.00V range of the mobile Pentium® specifications. The hysteretic converter uses a comparator without an error amplifier, and therefore provides the fastest possible transient resp.

More Datasheets from SEMTECH

Part Number Description
SC1406 PORTABLE PENTIUM II & III POWER SUPPLY CONTROLLER
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SC1402 Multi-Output/ Low-Noise Power Supply Controller for Notebook Computers
SC1403 Mobile Multi-Output PWM Controller with Virtual Current SenseTM
SC1404 Mobile Multi-Output PWM Controller
SC1405 HIGH SPEED SYNCHRONOUS POWER MOSFET SMART DRIVER
SC1405B HIGH SPEED SYNCHRONOUS POWER MOSFET SMART DRIVER
SC1405CTS High Speed Synchronous Power MOSFET Smart Driver
SC1408 LOW VOLTAGE/ BOOST DC-DC CONTROLLER