TLD5191ESXUMA1 vs TDA38813XUMA1 对比
详细并排对比 TLD5191ESXUMA1 出自 Infineon 和 TDA38813XUMA1 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 | TLD5191ESXUMA1 | TDA38813XUMA1 |
|---|---|---|
| 品牌 | Infineon | Infineon |
| 分类 | LED Drivers | DC-DC Converters |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.25 | $2.10 |
| 拓扑 | H-Bridge DC-DC Controller (Buck / Boost) | Synchronous Buck (Step-Down) |
| 输出数量 | 1 | 1 |
| 输入电压范围 | 4.5 V to 55 V | 2.7 V to 16 V (with external 3.3 V VCC bias) |
| Switching Frequency Range | 200 kHz to 700 kHz | — |
| Output Current Capability | Up to 11 A (controller, external MOSFET) | — |
| 电源电流 | 7 mA (typical) | — |
| Dimming | Analog and PWM | — |
| 封装 | PG-TSDSO-24 (exposed pad) | 21-PowerUFQFN |
| 引脚数量 | 24 | — |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | -40C to +150C (automotive grade) | — |
| Packaging | Tape & Reel (XUMA1 suffix) | — |
| AEC-Q100 | Qualified (automotive grade) | — |
| RoHS 状态 | Compliant | Compliant (per Infineon product page) |
| Family | LITIX Power | — |
| Control Scheme | — | Constant On-Time (COT) |
| 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) |
| 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) |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |
| Standard Pack Quantity | — | 3000 (Tape and Reel) |
| Orderable Part Number Base | — | TDA38813 (QFN-21, Tape & Reel 3000) |