UCC28019ADR vs ISL6731BFBZ 对比
详细并排对比 UCC28019ADR 出自 Texas Instruments 和 ISL6731BFBZ 出自 Renesas Electronics。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 | UCC28019ADR | ISL6731BFBZ |
|---|---|---|
| 品牌 | Texas Instruments | Renesas Electronics |
| 分类 | DC-DC Converters | Voltage Regulators |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.42 | $0.74 |
| 拓扑 | Boost | Power Factor Correction (PFC), Continuous Conduction Mode (CCM) boost |
| Control Mode | Continuous Conduction Mode (CCM), Average Current Mode | — |
| 开关频率 | 65 kHz (fixed) | — |
| Maximum Duty Cycle | 98% (typ) | — |
| Power Range | 100 W to >2 kW | — |
| Input Voltage (Vin max) | 21 V | — |
| UVLO Thresholds (on/off) | 10.5 V / 9.5 V | — |
| Start-up Current (UVLO) | < 200 uA | — |
| Standby Mode Threshold | VSENSE < 0.77 V | — |
| Input Line Range | Wide-range universal AC | — |
| Protection Features | Output OVP/UVP, open-loop protection, overcurrent protection | Cycle-by-cycle OCP, Over Power Limit (OPL), OTP, Input brownout, Output OVP, Output UVP |
| 封装 | SOIC-8 (D) | 14-SOIC (Pb-Free, M14.15) |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape and Reel (DR suffix) | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| RoHS 状态 | Compliant | Compliant (Pb-Free) |
| Application Range | < 150 W applications; > 750 W applications | — |
| Switching Frequency Range | — | 56.5 kHz to 70.7 kHz |
| 工作温度范围 | — | -40 C to +125 C |
| Gate Driver Output Voltage | — | 12.5 V internally clamped |
| Gate Drive Peak Current | — | 1.5 A (source/sink) |
| PFC Control Mode | — | Average current mode with multiplier |
| 基准电压 | — | [DATA_NEEDED: internal reference value] |
| 软启动 | — | Integrated |
| Sync Input | — | Yes (ISET/SYNC pin) |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |
| Supply Voltage Range | — | [DATA_NEEDED: VCC range] |