L6740L Overview
L6740L is a hybrid CPU Power Supply Controller patible with both Parallel (PVI) and Serial (SVI) protocols for AMD Processors. The device embeds two independent control loops for the CPU core and the integrated NB, each one with its own set of protections. L6740L is able to work in Single-Plane mode, addressing only the CORE Section, according to the parallel DAC codification.
L6740L Key Features
- Hybrid controller: patible with PVI and SVI CPUs
- Dual controller: 2 to 4 scalable phases for CPU CORE, 1 Phase for NB
- Dual-Edge asynchronous architecture with LTB technologyTM
- PSI management to increase efficiency in Light-Load conditions
- Dual Over-Current protection: Average and per-Phase
- Load indicator (CORE section)
- Voltage positioning
- Dual remote sense
- Adjustable independent reference offset
- Feedback disconnection protection
L6740L Applications
- Hybrid High-Current VRM / VRD for Desktop / Server / Workstation / IPC CPUs supporting PVI and SVI interface