パッケージ情報
| CADモデル: | View CAD Model |
| Pkg. Type: | SOICN-EP |
| Pkg. Code: | MBA |
| Lead Count (#): | 8 |
| Pkg. Dimensions (mm): | 4.90 x 3.91 x 1.40 |
| Pitch (mm): | 1.27 |
環境及び輸出分類情報
| Moisture Sensitivity Level (MSL) | 2 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
| RoHS (RAA2128314GSP#HA0) | ダウンロード |
製品スペック
| Lead Count (#) | 8 |
| Carrier Type | Reel |
| Moisture Sensitivity Level (MSL) | 2 |
| Pb (Lead) Free | Yes |
| Pb Free Category | Pb-Free 100% Matte Tin Plate-e3 |
| Temp. Range (°C) | -40 to +125°C |
| Country of Assembly | TAIWAN |
| Country of Wafer Fabrication | JAPAN |
| Control Type | Current Mode |
| IQ [Rail 1] (µA) | 325 |
| Input Voltage (Max) [Rail 1] (V) | 72 - 72 |
| Input Voltage (Min) [Rail 1] (V) | 4.5 |
| Length (mm) | 4.9 |
| Longevity | 2033 12月 |
| MOQ | 2500 |
| Output Current (Max) [Rail 1] (A) | 0.5 |
| Output Voltage (Max) [Rail 1] (V) | 65 |
| Output Voltage (Min) [Rail 1] (V) | 1.25 |
| Outputs (#) | 3 |
| Parametric Category | Buck Regulators (Integrated FETs) |
| Peak Efficiency (%) | 91 |
| Pitch (mm) | 1.3 |
| Pkg. Dimensions (mm) | 4.9 x 3.9 x 1.40 |
| Pkg. Type | SOICN-EP |
| Power-On Reset | No |
| Price (USD) | $0.85304 |
| Qualification Level | Standard |
| SYNCH Capability | No |
| Switching Frequency Range (Typical) (kHz) | 350 - 350 |
| Thickness (mm) | 1.4 |
| Topology [Rail 1] | Buck |
| Width (mm) | 3.9 |
RAA212831 に関するリソース
説明
The RAA212831 is a triple output regulator combining a 4.5V to 72V input, 0.5A buck regulator with two LDO outputs. The buck regulator has a fixed switching frequency of 350kHz in Continuous Conduction mode (CCM) and operates in pulse-skipping mode at lighter loads when it enters Discontinuous Conduction mode (DCM). The two LDOs operate from a 12V (or lower) input voltage. The LDOs are rated at 100mA and 50mA of output current. The buck regulator output can be set from 1.25V to VIN×Dmax. The LDOs can support an input voltage range of 6V to 12V, and the output voltages are fixed at 3.3V and 5V. The IC is designed to provide a compact, highly integrated power management solution. Its integrated buck regulator and LDO outputs minimize system component count.