STMicroelectronics L6713A
The 2 or 3 phase operation can be easily selected through PHASE_SEL pin. The device embeds selectable DACs: the output voltage ranges up to 1.60000V (both Intel VR10.x and VR11 DAC) or up to 1.5500V (AMD 6BIT DAC) managing D-VID with ±0.5% output voltage accuracy over line and temperature variations.APPLICATIONS
● High current VRD for desktop CPUs● Workstation and server CPU power supply
● VRM modules Order codes TQFP64 (Exposed Pad)
DESCRIPTION
L6713A implements a two/three phase step-down controller with 180º/120º phase-shift between each phase with integrated high current drivers in a compact 10x10mm body package with exposed pad. Load Transient Boost (LTB) Technology™ (Patent Pending) reduces system cost by providing the fastest response to load transition therefore requiring less bulk and ceramic output capacitors to satisfy load transient requirements. LTB Technology™ can be disabled and in this condition the device works as a dual-edge asynchronous PWM. The controller assures fast protection against load over current and under / over voltage (in this last case also before UVLO). In case of over-current the device turns off all MOSFET and latches the condition. System Thermal Monitor is also provided allowing system protection from over-temperature conditions. Part number P...