
ISL62776HRTZ 62776 HRTZ Renesas Multiphase PWM Regulator for AMD CPUs TQFN-40
Product Code: ISL62776HRTZ
Part Marking: 62776 HRTZ (Located on the bottom line)
Brand: Renesas / Intersil
Package Type: TQFN-40 (5x5 mm)
Datasheet: ISL62776
Product Features
The ISL62776HRTZ is a multiphase PWM regulator designed by Renesas specifically for AMD processors (CPU/GPU), fully compliant with the AMD Serial VID Interface 2.0 (SVI2) protocol. This controller supports two Voltage Regulators (VRs) that utilize external drivers to provide maximum flexibility. The Core VR can be configured for 4-, 3-, 2-, or 1-phase operation, while the SOC VR supports 1-phase operation. Both VRs share a serial control bus to communicate with the AMD CPU, achieving lower costs and a smaller board area compared to two-chip solutions. The modulator, based on Renesas proprietary Robust Ripple Regulator (R3) technology, offers many advantages over traditional modulators, including faster transient settling time, variable switching frequency in response to load transients, and improved light-load efficiency due to diode emulation mode with load-dependent switching frequency. It is equipped with comprehensive protection features such as Overcurrent Protection (OCP/WOC), Overvoltage Protection (OVP), thermal monitoring, and power-good indicators.
- Type: Multiphase PWM Regulator
- Compatibility: AMD SVI 2.0 (Serial VID Interface) data bus
- Outputs: Dual output controller (Core VR and SOC VR)
- Phase Configuration: 4/3/2/1 phase support for Core VR, 1-phase for SOC VR
- Control Architecture: R3 (Robust Ripple Regulator) modulator providing fast transient response
- Protections: OCP/WOC, OVP, UVP, thermal monitoring, and current balancing
- Package Type: TQFN-40 (5x5 mm)
- Applications: AMD CPU/GPU core power circuits and notebook computers
Sales Information
Condition: Refurbished. Original.
Warranty: No warranty is provided for semiconductor products.
Shipping (Turkey): All orders placed before 16:30 on weekdays and 14:30 on Saturdays are shipped the same day via our contracted courier. (Excluding peak shipping periods, public holidays, and conditions that may prevent the courier company from operating)
International Shipping: Orders placed before 16:30 on weekdays are shipped via Air Parcel on the same business day. Orders placed on weekends and outside working hours are shipped on the next business day. (Excluding peak periods) Country of origin: Turkey.









