TDA38813XUMA1 vs XDPL8105XUMA1 对比
详细并排对比 TDA38813XUMA1 出自 Infineon 和 XDPL8105XUMA1 出自 Infineon。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | TDA38813XUMA1 | XDPL8105XUMA1 |
|---|---|---|
| 品牌 | Infineon | Infineon |
| 分类 | DC-DC Converters | LED Drivers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.10 | $1.25 |
| 拓扑 | Synchronous Buck (Step-Down) | Single-Stage Flyback with Active PFC |
| Control Scheme | Constant On-Time (COT) | — |
| 输入电压范围 | 2.7 V to 16 V (with external 3.3 V VCC bias) | 100 VAC to 277 VAC |
| 输出电压 | Adjustable, 0.9 V minimum | — |
| Output Current | 12 A continuous | — |
| Reference Voltage Accuracy | 0.5% | — |
| 输出类型 | Adjustable (positive) | — |
| 输出数量 | 1 | 1 |
| 封装 | 21-PowerUFQFN | PG-DSO-8 (8-SOIC) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| 开关频率 | [DATA_NEEDED: switching frequency spec] | — |
| Output Capacitor Stability | Stable with ceramic output capacitors, no external compensation | — |
| Internal MOSFETs | Yes (high-side and low-side integrated) | — |
| RoHS 状态 | Compliant (per Infineon product page) | Compliant |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| Standard Pack Quantity | 3000 (Tape and Reel) | — |
| Orderable Part Number Base | TDA38813 (QFN-21, Tape & Reel 3000) | — |
| Product Type | — | Digital Flyback LED Driver Controller IC |
| Switching Frequency Range | — | 3 kHz to 180 kHz |
| Output Current Regulation | — | Constant Current, Primary-Side |
| Power Factor | — | >0.9 at full load |
| 效率 | — | >90% |
| Dimming Support | — | Analog and Digital Dimming |
| Operating Mode | — | AC-DC Offline Switcher |
| Feedback Method | — | Primary-Side Regulation (no optocoupler) |
| Manufacturer | — | Infineon Technologies |