AOZ71116QI
数字多相控制器
Status: New
Alpha and Omega Semiconductor可提供符合英特尔IMVP9/9.1/9.2、AMD SVI3和AVS要求混合数字及数字多相控制器，适用于笔记本、台式机、图形、服务器、电信、FPGA和ASIC应用。其中的混合数字控制器系列是世界上第一个可以满足英特尔IMVP 9.1笔记本针对VR controller每相10mW要求的控制器系列。在全屏视频播放和网页浏览等工作负载条件下，此混合数字解决方案可以将电池运行时间延长最高达30分钟。此外，AOS专有的A²TM控制可提供快速的瞬态性能和出色的相位间电流平衡，从而降低BOM成本。我们高度灵活的控制架构使设计更简单，更灵活，进一步提高瞬态性能及总体可靠性。搭配AOS高性能的DrMOS或SPS，可以在满足您高功率、低损耗的要求下提供整套完整的电源解决方案。 AOS可以根据要求提供GUI软件和评估板。
Parametrics
Status | New |
Interface Protocol | IMVP SVID / SMBUS |
Power Stage Support | DrMOS, SPS |
Max Phase Configuration | 2+1+2+1 |
# Outputs | 3 |
Package | QFN6x6-52L |
Application | Notebook |
Min Vin (V) | 2.50 |
Max Vin (V) | 24 |
Min VOUT (V) | 0 |
Max VOUT (V) | 1.95 |
Operating Freq (kHz) | 300 - 1800 |
Std. Footprint | Yes |
Programmability | SMBUS / MTP / RAM |
Parametrics
Status | New |
Interface Protocol | IMVP SVID / SMBUS |
Power Stage Support | DrMOS, SPS |
Max Phase Configuration | 2+1+2+1 |
# Outputs | 3 |
Package | QFN6x6-52L |
Application | Notebook |
Min Vin (V) | 2.50 |
Max Vin (V) | 24 |
Min VOUT (V) | 0 |
Max VOUT (V) | 1.95 |
Operating Freq (kHz) | 300 - 1800 |
Std. Footprint | Yes |
Programmability | SMBUS / MTP / RAM |
Features
- 2.5V to 24V VIN input supply voltage
- Four output rails: Default 2/1 + 2/1 + 1 + 1 phase.
- Configurable to 2/1+1+2/1+1 phase arrangement
- Panther Lake U/H, Wildcat Lake N, Nova Lake H platforms
- Support discrete Inductor and 2 phase coupled inductor
- Autonomous phase management including phase shedding and auto DCM to optimize power loss
- Support baby phase to maximize light load efficiency
- Digital & analog hybrid controller with SMBus programmability and lowest power consumption
- SVID interface to CPU compliant with IMVP8, 9, 9.1, 9.2 and the latest 9.3 specifications
- Support fast V-Mode (FVM) - Differential remote sensing to achieve 0.5% regulated VOUT accuracy
- Programmable switching frequency from 300kHz up to 1.8MHz
- Low quiescent current: 5.4mA at PS0 for 2+2+1+1 configuration
- Supports industry standard DrMOS or SPS power stages
- User friendly GUI for compensation and configurations with minimal external RC components
- ECS programmability for configurations with built-in NVM MTP and RAM
- Proprietary, high performance AOS Advanced Transient Modulator (A2TM) control scheme
- System input power monitoring (both PSYS and VSYS)
- Acoustic noise suppression
- Output Under-Voltage Protection (UVP)
- Output Over-Voltage Protection (OVP)
- Total and Per-phase Over-Current Protection (OCP)
- Over-Temperature Protection (OTP)
- Over-Temperature Waning (OTW) via SMBALERT
- QFN6x6-52L, compliant to Intel CFP requirement
Documentation
| Title | Type | Date | File |
|---|---|---|---|
| AOZ71116QI Product Brief | Product Brief | 2026-07-20 | |
| QFN6x6_52L_EP1_S | Package | 2026-05-01 | |
| QFN6x6_52L_EP1_S Tape & Reel | Tape & Reel | 2025-07-29 |
Package Details
| Package Name | Dimensions | Package Specifications | Packaging Method |
|---|---|---|---|
| QFN6x6_52L_EP1_S | 6.0x6.0x0.9 | Tape and Reel |