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Package Information
| CAD Model: | View CAD Model |
| Pkg. Type: | VFQFPN |
| Pkg. Code: | L3N |
| Lead Count (#): | 52 |
| Pkg. Dimensions (mm): | 4.7 x 4.7 x 0.9 |
| Pitch (mm): | 0.4 |
Environmental & Export Classifications
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| ECCN (US) | |
| HTS (US) |
Product Attributes
| Pkg. Type | QFN |
| Lead Count (#) | 52 |
| Carrier Type | Reel |
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| Pb Free Category | Pb-Free 100% Matte Tin Plate w/Anneal-e3 |
| Temp. Range (°C) | -55 to 125°C |
| Bias Voltage Range (V) | 3.13 - 3.46 |
| Comm. Interface | SVI3, PMBus |
| Country of Assembly | TAIWAN |
| Country of Wafer Fabrication | TAIWAN |
| Droop | Yes |
| Input Voltage (Max) (V) | 4.3 |
| Input Voltage (Min) (V) | 3 |
| Integrated MOSFET Driver (s) | No |
| Length (mm) | 6 |
| MOQ | 4000 |
| Output Voltage 1 (Max) (V) | 3.05 |
| Output Voltage 2 (Max) | 3.05 |
| Output Voltage 3 (Max) | 3.05 |
| Outputs (Max) (#) | 3 |
| Parametric Applications | SVI3 |
| Parametric Category | Multiphase DC/DC Switching Controllers |
| Phases (Max) | 8 |
| Pitch (mm) | 0.4 |
| Pkg. Dimensions (mm) | 6.0 x 6.0 x 0.85 |
| Published | No |
| Qty. per Carrier (#) | 0 |
| Qty. per Reel (#) | 4000 |
| Qualification Level | Standard |
| Reel Size (in) | 13 |
| Tape & Reel | Yes |
| Thickness (mm) | 0.85 |
| VID | Yes |
| Width (mm) | 6 |
Resources for RAA229139
Description
The RAA229139 is a digital triple output multiphase (X+Y+Z ≤ 8) PWM controller compliant with AMD SVI3 specifications. The RAA229139 can be configured to support flexible phase assignments up to a maximum of eight phases on Rail 0, a maximum of three phases on Rail 1, and up to two phases on Rail 2. The RAA229139 supports the AMD SVI3 interface along with PMBus V1.3 specifications, making it ideal for controlling the microprocessor core and system rails in AMD SVI3 platforms.