SP7650EB vs TPS5430DDAR 对比
详细并排对比 SP7650EB 出自 MaxLinear 和 TPS5430DDAR 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 | SP7650EB | TPS5430DDAR |
|---|---|---|
| 品牌 | MaxLinear | 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） | $71.00 | $1.19 |
| Product Type | Evaluation Board for Buck Regulator Controller | — |
| Supported Regulator MPN | SP7650 (synchronous buck controller) | — |
| 输入电压范围 | 2.5 V to 28 V | 5.5 V to 36 V |
| 输出电压范围 | 0.8 V minimum (adjustable) | — |
| 最大输出电流 | 3 A | 3 A |
| 开关频率 | 300 kHz | 500 kHz (fixed) |
| 拓扑 | Synchronous Buck (step-down) | Step-Down (Buck) |
| Power Switch Type | Built-in low RDS(ON) MOSFETs | — |
| Control Method | Current-mode PWM | — |
| UVLO Detection | Both VCC and VIN rails | — |
| Controller Supply (VCC) | 5 V (separate from main VIN) | — |
| Maximum Operating Temperature | +85 C | — |
| Minimum Operating Temperature | 0 C | — |
| Board Function | Easy evaluation: 12V input to 3A output synchronous buck | — |
| Manufacturer | MaxLinear (formerly Exar / Sipex) | — |
| Datasheet Pages | 16 pages (evaluation board manual per alldatasheet) | — |
| 输出电压 | — | Adjustable, 1.221 V to near VIN |
| 基准电压 | — | 1.221 V |
| Control Topology | — | Voltage-mode PWM |
| MOSFET | — | Integrated high-side N-channel |
| Protection Features | — | Cycle-by-cycle current limit, thermal shutdown, soft-start |
| 输出数量 | — | 1 |
| 封装 | — | 8-PowerSOIC (DDA), PowerPAD, 0.154 in / 3.90 mm width |
| 安装类型 | — | Surface Mount |
| Packaging | — | Tape & Reel (R suffix) |
| RoHS 状态 | — | Compliant |
| Family | — | TI SWIFT DC-DC converters |