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SC2642 Datasheet Multi-platform Two-phase Pwm Controller

Manufacturer: SEMTECH

Overview: .. POWER MANAGEMENT.

General Description

The SC2642 provides microprocessor core voltage regulation solution with two paralleled PWM channels.

Multi-phase buck regulator utilizes the phase-shift timing control to allow interleaved switching of the power switches.

This architecture minimizes the core voltage ripple and the input current ripple, which leads to optimized voltage regulator design for power density, transient responses, and the thermal performances.

Key Features

  • of the SC2642 is its voltage regulation accuracy. Not only it provides better than 1% set point accuracy, but also the accuracy to fully complaint with the stringent load line slope specifications mandated by the modern microprocessors. Lossless output current sensing ensures the regulator output voltage is accurately positioned according to the load current condition, and an internal temperature compensation technology further enhances the performance of voltage accuracy. The patented Combi-Sens.

More Datasheets from SEMTECH

Part Number Description
SC2643VX Multi-Platform Multi-Phase PWM Controller
SC2646B Combi-Sense PWM Controller
SC2647 Multi-Platform Multi-Phase PWM Controller
SC2602 Synchronous Voltage Mode Controller
SC2602A Synchronous Voltage Mode Controller
SC2602L Synchronous Voltage Mode Controller
SC2603 Simple PWM Boost Controller
SC2608 Synchronous Voltage Mode PWM Controller
SC2608A Synchronous Voltage Mode PWM Controller
SC2608B Synchronous Voltage Mode PWM Controller

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