MC34704AEPR2 vs MC34704AEP 对比
详细并排对比 MC34704AEPR2 出自 NXP Semiconductors 和 MC34704AEP 出自 NXP Semiconductors。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 | MC34704AEPR2 | MC34704AEP |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Voltage Regulators | DC-DC Converters |
| 生命周期状态 | Obsolete | 停产 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.85 | $4.25 |
| 拓扑 | Multi-channel synchronous buck PMIC | Multi-channel DC/DC (configurable buck/boost) |
| 输出数量 | Up to 8 (or 5 DC/DC in alternate configuration) | — |
| 输入电压范围 | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Output Voltage Channels | 8 independent programmable rails | — |
| 封装 | QFN-56 (7x7 mm) with exposed pad | QFN-56 EP (7x7 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| Target Application | Multimedia application processors (DSC, portable media, i.MX) | — |
| Input Supply | Single Li-Ion / 2.7-5.5 V | — |
| Conversion Type | DC-DC switching (buck) | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40 C to +85 C |
| MSL 等级 | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating] |
| RoHS 状态 | Compliant (per DigiKey listing) | unknown |
| 无卤 | [DATA_NEEDED: halogen-free status] | — |
| Lead-Free | Yes (per distributor listing) | unknown |
| 引脚数量 | 56 | — |
| Number of Channels | — | 8 (or 5 + pass transistors) |
| Output Voltage (per channel) | — | 5 V |
| Output Current (per channel) | — | 0.1 A |
| Switching Topology | — | Step-Down / Step-Up configurable |
| REACH Status | — | unknown |
| Channel Control | — | I2C/SPI programmable (verify in datasheet) |
| 软启动 | — | Independent per channel |
| 电源正常输出 | — | Yes |