28D 系列 2瓦 1.5KV隔離電壓 SMD 直流對直流電源轉換器
產品描述
功能&特點
寬輸入2:1電壓範圍。
16PIN SMD 包裝。
效率高達85%。
穩壓輸出類型。
內部為SMD結構。
不需外部零組件。
操作環境溫度:-40℃ 至 +85℃。
工業標準引腳。
Specifications Typical At TA = 25°C, Nominal Input Voltage And Rated Output Current Unless Otherwise Specified
| Part Number | Input Voltage Range | Output Voltage | Output Current | Efficiency |
|---|---|---|---|---|
| Vdc | Vdc | mA | % TYP | |
| 28D-05S03R | 4.5-9 | 3.3 | 500 | 70 |
| 28D-05S05R | 4.5-9 | 5 | 400 | 73 |
| 28D-05S12R | 4.5-9 | 12 | 167 | 75 |
| 28D-05S15R | 4.5-9 | 15 | 133 | 73 |
| 28D-05D05R | 4.5-9 | ±5 | ±200 | 70 |
| 28D-05D12R | 4.5-9 | ±12 | ±84 | 72 |
| 28D-05D15R | 4.5-9 | ±15 | ±67 | 73 |
| 28D-12S03R | 9-18 | 3.3 | 500 | 73 |
| 28D-12S05R | 9-18 | 5 | 400 | 77 |
| 28D-12S12R | 9-18 | 12 | 167 | 80 |
| 28D-12S15R | 9-18 | 15 | 133 | 80 |
| 28D-12D05R | 9-18 | ±5 | ±200 | 73 |
| 28D-12D12R | 9-18 | ±12 | ±84 | 80 |
| 28D-12D15R | 9-18 | ±15 | ±67 | 78 |
| 28D-24S03R | 18-36 | 3.3 | 500 | 73 |
| 28D-24S05R | 18-36 | 5 | 400 | 80 |
| 28D-24S12R | 18-36 | 12 | 167 | 84 |
| 28D-24S15R | 18-36 | 15 | 133 | 85 |
| 28D-24D05R | 18-36 | ±5 | ±200 | 76 |
| 28D-24D12R | 18-36 | ±12 | ±84 | 80 |
| 28D-24D15R | 18-36 | ±15 | ±67 | 82 |
| 28D-48S03R | 36-75 | 3.3 | 500 | 71 |
| 28D-48S05R | 36-75 | 5 | 400 | 76 |
| 28D-48S12R | 36-75 | 12 | 167 | 81 |
| 28D-48S15R | 36-75 | 15 | 133 | 81 |
| 28D-48D05R | 36-75 | ±5 | ±200 | 76 |
| 28D-48D12R | 36-75 | ±12 | ±84 | 79 |
| 28D-48D15R | 36-75 | ±15 | ±67 | 80 |
Input Specifications
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Voltage Tolerance | Vo, Io Nom | 2:1 | |||
| Filter | Capacitor |
Output Specifications
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Voltage Tolerance | 100% full load | ±2 | % | ||
| Short Circuit Protection | Continuous | ||||
| Line Regulation | Regulated | ± 0.5 | % | ||
| Load Regulation | Regulated | ± 0.8 | % | ||
| Ripple & Noise | BW = DC To 20MHz | 100 | mVp-p | ||
| Transient Response Setting Time | 50% load step change | 350 | us |
General Specifications
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Isolation Resistance | 500Vdc | 1000 | MΩ | ||
| Switching Frequency | Full load, nominal input | 100 | KHz | ||
| Operating Temperature | -40 | +85 | ℃ | ||
| Humidity | Non Condensing | 95 | % | ||
| Cooling | Free air Convection | ||||
| Case material | DAP | ||||
| MTBF | MIL-HDBK-217F @25℃ | 1000000 | Hours | ||
| Weight | 3.9 | g | |||
| Dimensions | 24.1 x 14.35 x 10.25 | mm | |||
Dimension
Files Download 28D-Series.pdf
Certification