UCC28600TDRQ1 vs UCC28600D 对比
详细并排对比 UCC28600TDRQ1 出自 Texas Instruments 和 UCC28600D 出自 Texas Instruments。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。
Texas Instruments
UCC28600TDRQ1 - 8-Pin Quasi-Resonant Flyback Green-Mode Controller | Texas Instruments
UCC28600TDRQ1 ✓ 量产中Texas Instruments
UCC28600D - 8-Pin Quasi-Resonant Flyback Green-Mode Controller | TI
UCC28600D ✓ 量产中规格对比
| 参数 | UCC28600TDRQ1 | UCC28600D |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | DC-DC Converters | 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） | $0.96 | $0.98 |
| 拓扑 | Flyback (Quasi-Resonant) | Flyback (quasi-resonant) |
| Control Mode | Current-mode PWM with valley switching | Current-mode PWM with quasi-resonant valley switching |
| Input Voltage Range (VDD) | 8 V to 32 V | — |
| Switching Frequency Range | 40 kHz to 130 kHz | — |
| 封装 | 8-SOIC (3.90 mm / 0.154 in width) | SOIC-8 (D) |
| Power Dissipation (max) | 650 mW | — |
| 工作温度范围 | -40 °C to +105 °C (ambient) | -40 C to +105 C |
| AEC-Q100 Qualification | Grade 1 qualified (Q1 suffix) | — |
| Green-Mode Operation | Yes - frequency foldback at light load | Yes (frequency fold-back / burst-mode at light load) |
| Quasi-Resonant Mode | Yes - valley switching for reduced EMI | — |
| Startup Mechanism | Internal high-voltage startup | Internal high-voltage start-up current source |
| Protection Features | Over-temperature, over-current, VDD under-voltage lockout | OCP, OVP, OTP, UVLO |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | MSL classification [DATA_NEEDED: MSL rating] | 1 |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | Yes |
| 开关频率 | — | 40 kHz to 130 kHz |
| 引脚数量 | — | 8 |
| 输出电压 | — | Offline / isolated (controller, no integrated MOSFET) |
| 无卤 | — | Yes |