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L6717 Datasheet High-efficiency Hybrid Am2r2 Controller

Manufacturer: STMicroelectronics

Overview: .. L6717 High-efficiency hybrid AM2r2 controller with I2C interface and embedded.

General Description

L6717 is a hybrid CPU power supply controller embedding 2 high-current drivers for the CORE section and 1 driver for the NB section - requiring up to 2 external drivers when the CORE section works at 4 phase to optimize the application overall cost.

I2C interface allows to manage offset both CORE and NB sections, switching frequency and dynamic phase management saving in ponent count, space and power consumption.

Dynamic phase management automatically adjusts phase-count according to CPU load optimizing the system efficiency under all load conditions.

Key Features

  • Hybrid controller for both PVI and SVI CPUs Dual controller with 2 embedded high current drivers + 2 PWM for external driver for CPU CORE and 1 embedded high current driver for CPU NB Dynamic phase management (DPM) I2C interface to control offset, switching frequency and power management options Dual-edge asynchronous architecture with LTB technology® PSI management to increase efficiency in lightload conditions Dual overcurrent protection: Total and perphase Accurate voltage positi.

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L6717 Distributor