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