art Number : RT8885A, RT8885AZQW
Function : Dual Output 3-Phase + 2-Phase PWM Controller
Maker : RICHTEK
Package : QFN IC
Image
RT8885A
Description
The RT8885A is a dual output 3-phase + 2-phase PWM controller with 3 integrated MOSFET gate drivers and a single SVID interface for CPU and GPU core power supply. This part complies with Intel VR12/IMVP7 Pulse Width Modulation Specification.
Features :
1. 12V Power Supply Voltage
2. Phase Power Conversion
3. Embedded 12V Boot Strapped Driver
4. Precise Core Voltage Regulation
5. Low Side MOSFET RDS(ON) Current Sensing for Power Stage Current Balance
6. External Compensation
7. Adjustable Soft-Start
8. Adjustable Frequency and Typical at 300kHz Per Phase
9. Power Good Indication
10. Adjustable Over Current Protection
11. External Reference Voltage Tracking (RT8805CxQVA)
12. RoHS Compliant and 100% Lead (Pb)-Free
Datasheet PDF Download :