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パッケージ情報
| CADモデル: | View CAD Model |
| Pkg. Type: | QFN8x8 |
| Pkg. Code: | |
| Lead Count (#): | 22 |
| Pkg. Dimensions (mm): | 8 x 8 x 0.85 |
| Pitch (mm): |
環境及び輸出分類情報
| Moisture Sensitivity Level (MSL) | 3 |
| HTS (US) | 8542.39.0090 |
| RoHS (RRW22101-153) | 英語日本語 |
| Pb (Lead) Free | |
| ECCN (US) |
製品スペック
| Lead Count (#) | 22 |
| Carrier Type | Tape & Reel |
| Moisture Sensitivity Level (MSL) | 3 |
| Control Mode | Peak Current Mode DCM/CCM |
| Switching Frequency (KHz) | 70 - 270 |
| VBIAS (Max) (V) | 42 |
| Temp. Range (°C) | -40 to +150°C |
| Advanced Features | SuperGaN Integrated |
| Application | Industrial Power, Appliances & White Goods, Network Power, Server Aux Power, PoE, TV Power, Isolated Power for Gate Drivers, Motor |
| Controller / Integrated | Integrated |
| Country of Assembly | TAIWAN, MALAYSIA |
| Country of Wafer Fabrication | Die1:KR, Die2:JP, Die3:TW |
| Function | SSR Flyback |
| Key Features | Compatible with 3rd Party Secondary Feedback and TL431 |
| Length (mm) | 8 |
| MOQ | 4000 |
| No-Load Operating Current | 0.7 |
| Output Power Max (W) | 100 |
| Output Voltage (Max) (V) | 24 |
| Outputs (Max) (#) | 3 |
| PWMs (#) | 1 |
| Parametric Category | Flyback & Forward Controllers |
| Pass Device | |
| Phases (Max) | Flyback & Forward Controllers |
| Pkg. Dimensions (mm) | 8 x 8 x 0.85 |
| Pkg. Type | QFN8x8 |
| Product Category | Flyback & Forward Controllers |
| Protection Features | Brown-out, OTP, UVLO, Output OVP, OCP |
| Qualification Level | Standard |
| Quality Level | Standard |
| Simulation Model Available | No |
| Supply Voltage (max) (V) | 45 - 45 |
| Thickness (mm) | 0.85 |
| Topology Characteristic | PWM/PFM Flyback |
| UVLO Falling (V) | 7.5 |
| UVLO Rising (V) | 15.3 |
| Width (mm) | 8 |
RRW22101 に関するリソース
説明
The RRW22101 is a System‑in‑Package (SiP) product that integrates a 700V SuperGaN FET with a high‑performance AC/DC primary‑side digital flyback controller for secondary‑side regulation (SSR). Designed for 65W and higher‑power adapters, it supports operation with TL431 shunt regulators and other third‑party secondary‑side controllers across a wide range of end applications.
The device operates in constant‑frequency quasi‑resonant (QR) mode and uses adaptive multi‑mode control (MMC), which includes pulse‑width modulation (PWM), pulse‑frequency modulation (PFM), and burst‑mode operation. This control architecture improves efficiency, reduces electromagnetic interference (EMI), and eliminates audible noise across varying load conditions.
When paired with a TL431 or other secondary‑side controllers, the RRW22101 achieves tight constant‑voltage (CV), fast dynamic load response, and standby power consumption below 75mW in typical high‑power designs. Its integrated protection features and support for dual‑polarity auxiliary‑winding sensing simplify transformer design, enhance EMI performance, and help reduce overall system cost.