The Isl6267 integrated circuit in the Miscellaneous Laptop Parts category controls two voltage regulators and includes three integrated gate drivers. The first regulator can be configured for 1, 2, or 3 phases, and the second for 1 or 2 phases. Both regulators share a serial communication bus with the processor, reducing cost and the required board space compared with solutions that use two integrated circuits.
The PWM modulator is based on R3 (Robust Ripple Regulator) technology, with a variable switching frequency in response to load changes for faster response. Under low-load conditions, it switches to pulse-frequency modulation, improving efficiency and extending battery life.
- Compatibility: AMD Fusion
- Voltage regulators: 2
- Gate drivers: 3 integrated
- First regulator phases: 1, 2, or 3
- Second regulator phases: 1 or 2
- Current sensing: DCR with temperature compensation using an NTC thermistor, or a precision resistor
- Voltage sensing: Remote
- Switching frequency: Adjustable
- Current monitoring: Yes
- Overcurrent protection: Yes
- Power-good indicators: Independent for each output
- Temperature monitoring: Yes
- Thermal alert: Shared by both outputs
Manufacturer
OEM- Compatibility
- AMD
- Type
- -
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.