TPS40170RGYR vs TPS40170QRGYRQ1 对比
详细并排对比 TPS40170RGYR 出自 Texas Instruments 和 TPS40170QRGYRQ1 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
TPS40170QRGYRQ1 - 60V Sync Buck Controller, AEC-Q100 | Texas Instruments
TPS40170QRGYRQ1 ✓ 量产中规格对比
| 参数 | TPS40170RGYR | TPS40170QRGYRQ1 |
|---|---|---|
| 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） | $1.45 | $3.85 |
| 拓扑 | Synchronous Buck Controller (Step-Down) | Synchronous Buck Controller |
| 输入电压范围 | 4.5 V to 60 V | 4.5 V to 60 V |
| 输出电压范围 | 0.6 V to 57 V | 0.6 V to 57 V |
| Switching Frequency (max) | 600 kHz | — |
| 输出数量 | 1 | — |
| Output Current | Set by external FETs (controller) | — |
| Peak Gate Drive Current | 1.2 A | — |
| Internal Bias LDO | 4.5 V (LDO) | — |
| Bootstrap Diode | Internal (integrated) | — |
| Control Method | Voltage-Mode PWM | — |
| Dead-Time Control | Adaptive (anti-shoot-through) | Adaptive |
| 过流保护 | Hiccup mode | — |
| 工作温度 | -40C to +125C | — |
| 封装 | 20-VQFN (RGY) 3.5x4.5 mm with thermal pad | 20-VQFN (RGY) 3.5 x 4.5 mm |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL level] | 2 (1 year) |
| RoHS 状态 | Compliant | — |
| Maximum Output Current (with ext. MOSFETs) | — | 20 A |
| Switching Frequency Range | — | 100 kHz to 600 kHz |
| Reference Voltage Accuracy | — | 1 % |
| Quiescent Current (typ) | — | 4.5 mA |
| 关断电流 | — | 1 uA typical |
| Output Voltage Tracking | — | Yes |
| Pre-Biased Output Support | — | Yes |
| PGOOD Signal | — | Open-drain |
| 软启动 | — | Closed-loop |
| Operating Temperature Range (AEC-Q100 Grade 1) | — | -40 C to +125 C |
| AEC-Q100 Qualification | — | Qualified |