TPS53681RSBT vs TPS53622RSBT 对比
详细并排对比 TPS53681RSBT 出自 Texas Instruments 和 TPS53622RSBT 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
TPS53681RSBT - Dual 6+2/5+3 D-CAP+ Multiphase Buck Controller | TI
TPS53681RSBT ✓ 量产中规格对比
| 参数 | TPS53681RSBT | TPS53622RSBT |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Voltage Regulators | 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） | $3.95 | $3.96 |
| 拓扑 | Multiphase synchronous buck controller | D-CAP+ with Undershoot Reduction (USR) |
| 输出数量 | 2 (dual-channel) | 2 |
| Phase Configuration | 6+2 or 5+3 phases | 2+0 or 1+1 |
| Control Method | D-CAP+ adaptive on-time | — |
| VCC/VDD Input Voltage | 4.5 V to 17 V | — |
| PVCC Operating Voltage | Up to 28 V | — |
| 输出电压范围 | 0.25 V to 5 V | [DATA_NEEDED: output voltage range] |
| Per-Rail Output Current (typical) | >100 A | — |
| Per-Rail Output Current (peak) | Up to 300 A | — |
| PMBus Interface | PMBus 1.3.1 compliant | — |
| Non-Volatile Memory | Integrated NVM for configuration | Yes (built-in NVM) |
| 工作结温 | -40 C to +125 C | — |
| 封装 | 40-pin WQFN (RSB), 5x5 mm | 40-WQFN (5x5 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| Compatible Power Stage | TI NexFET smart power stages | — |
| MSL 等级 | 2 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL level] |
| RoHS 状态 | Compliant | Compliant |
| 功能 | — | Step-Down Multiphase Controller |
| Protocol | — | Intel VR13 SVID, PMBus |
| Power Stage Compatibility | — | TI NexFET power stages |
| Applications | — | Server VCCIO + VMCP rails |
| 工作温度 | — | -40C to +125C |
| Input Voltage | — | [DATA_NEEDED: input voltage range] |
| 开关频率 | — | [DATA_NEEDED: switching frequency] |