TLD5190QVXUMA1 vs TLD5097EPXUMA1 对比
详细并排对比 TLD5190QVXUMA1 出自 Infineon 和 TLD5097EPXUMA1 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 | TLD5190QVXUMA1 | TLD5097EPXUMA1 |
|---|---|---|
| 品牌 | Infineon | Infineon |
| 分类 | LED Drivers | 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） | $2.62 | $1.90 |
| 拓扑 | Synchronous H-Bridge (Buck / Boost / Buck-Boost DC-DC Controller) | — |
| 输入电压范围 | 4.5 V to 40 V (load-dump tolerant up to 55 V transient) | 4.5 V to 45 V |
| 输出电压范围 | 2 V to 55 V | — |
| 最大输出电流 | [DATA_NEEDED: depends on external MOSFETs] | — |
| 开关频率 | 200 kHz to 700 kHz (programmable) | — |
| Peak Efficiency | 96% | — |
| Dimming Interface | Analog (0-100%) and PWM Dimming | — |
| Spread-Spectrum Frequency Modulation | Yes (SSFM, EMI reduction) | — |
| Control Architecture | Peak Current Mode with slope compensation | — |
| Gate Drivers | Integrated high-side + low-side for 4 external MOSFETs (H-bridge) | — |
| 封装 | VQFN-48 (PG-VQFN-48-31) with exposed thermal pad, 7x7 mm | PG-TSDSO-14 (14-TSSOP with exposed pad) |
| AEC-Q100 Qualification | Qualified (automotive grade) | — |
| 工作温度范围 | -40 C to +150 C (junction) | -40 C to +150 C |
| Protections | Open-LED, short-to-GND, short-to-Battery, overtemperature, overcurrent | — |
| MSL 等级 | 3 (per JEDEC J-STD-020) | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Family | LITIX Power (Infineon automotive LED driver family) | — |
| Topology Support | — | Boost, Buck, Buck-Boost, SEPIC, Flyback |
| Switching Frequency Range | — | 100 kHz to 500 kHz |
| Gate Drive Output Current | — | 90 mA |
| 输出数量 | — | 1 |
| Dimming Method | — | Analog and PWM |
| LED Current Tolerance | — | 3.3% |
| Internal Switch | — | No (external MOSFET driver) |
| Short Circuit Protection | — | Yes |
| Open LED Detection | — | Yes |
| Over-Temperature Protection | — | Yes |