UCC28019AQDRQ1 vs UCC28019ADR 对比
详细并排对比 UCC28019AQDRQ1 出自 Texas Instruments 和 UCC28019ADR 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。
规格对比
| 参数 | UCC28019AQDRQ1 | UCC28019ADR |
|---|---|---|
| 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） | $0.78 | $0.42 |
| 拓扑 | Boost, Continuous Conduction Mode (CCM) | Boost |
| 功能 | Active Power Factor Correction (PFC) Controller | — |
| 引脚数 | 8 | — |
| Operating Frequency | 65 kHz (fixed) | — |
| Maximum Duty Cycle | 97% | 98% (typ) |
| Power Range | 100 W to >2 kW | 100 W to >2 kW |
| Input Line Range | Wide-range universal AC input | Wide-range universal AC |
| Start-up Current (UVLO) | < 200 uA | < 200 uA |
| Standby Control Threshold | VSENSE below 0.77 V | — |
| Line Voltage Sensing | Not required (8-pin solution) | — |
| 封装 | SOIC-8 (D) | SOIC-8 (D) |
| 安装类型 | Surface Mount | Surface Mount |
| Qualification | AEC-Q100 (automotive) | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Supply Voltage Range | [DATA_NEEDED: VCC operating range] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| Control Mode | — | Continuous Conduction Mode (CCM), Average Current Mode |
| 开关频率 | — | 65 kHz (fixed) |
| Input Voltage (Vin max) | — | 21 V |
| UVLO Thresholds (on/off) | — | 10.5 V / 9.5 V |
| Standby Mode Threshold | — | VSENSE < 0.77 V |
| Protection Features | — | Output OVP/UVP, open-loop protection, overcurrent protection |
| Packaging | — | Tape and Reel (DR suffix) |
| Application Range | — | < 150 W applications; > 750 W applications |