TPS53315 vs TPS53515RVER 对比
详细并排对比 TPS53315 出自 Texas Instruments 和 TPS53515RVER 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 | TPS53315 | TPS53515RVER |
|---|---|---|
| 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） | $3.52 | $2.32 |
| 拓扑 | Synchronous step-down (buck), D-CAP mode | Synchronous Buck (Step-Down) Converter |
| 最大输出电流 | 12 A | — |
| 输出电压范围 | 0.6 V to 5.5 V (adjustable) | 0.6 V to 5.5 V |
| Conversion Input Voltage Range | 3 V to 15 V | — |
| Supply Voltage (VDD) Range | 4.5 V to 25 V | — |
| Voltage Reference | 0.6 V, 1% accuracy | — |
| 高边 MOSFET 导通电阻 | 19 mOhm (integrated) | — |
| 低边 MOSFET 导通电阻 | 7 mOhm (integrated) | — |
| Control Topology | D-CAP constant-on-time, internally compensated | — |
| 输出数量 | 1 | — |
| Integrated Boost Switch | Yes | — |
| Single-Rail Input Support | Yes | — |
| 工作温度范围 | -40C to +85C | -40 C to +85 C (ambient) |
| 封装 | 40-VQFN exposed pad, 5 mm x 7 mm (RGF) | 28-VFQFN Exposed Pad (VQFN-CLIP) |
| 安装类型 | Surface Mount | Surface Mount |
| Regulator Type | Positive adjustable buck switching regulator | — |
| Control Mode | — | D-CAP3 (Adaptive On-Time) |
| Input Voltage Range (VIN) | — | 1.5 V to 18 V |
| Bias Supply Voltage Range (VBIAS) | — | 4.5 V to 25 V |
| Continuous Output Current | — | 12 A |
| 基准电压 | — | 600 mV +/- 0.5% |
| High-Side MOSFET RDS(on) | — | 13.8 mOhm |
| Low-Side MOSFET RDS(on) | — | 5.9 mOhm |
| Output Capacitor Support | — | All Ceramic |
| Internal Boost Switch | — | Integrated (no external bootstrap diode) |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |
| RoHS 状态 | — | Compliant |
| Reference Efficiency (12A, inductor-on-top) | — | > 87%, ~2.6 W loss, 12 mV ripple |