LMG708B0RXR vs LMG708B0QRXRQ1 对比
详细并排对比 LMG708B0RXR 出自 Texas Instruments 和 LMG708B0QRXRQ1 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
LMG708B0RXR - 20A GaN Synchronous Buck 80VIN | Texas Instruments
LMG708B0RXR ✓ 量产中Texas Instruments
LMG708B0QRXRQ1 - 80V 20A GaN Buck Converter | Texas Instruments
LMG708B0QRXRQ1 ✓ 量产中规格对比
| 参数 | LMG708B0RXR | LMG708B0QRXRQ1 |
|---|---|---|
| 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） | $1.00 | $0.00 |
| 拓扑 | Synchronous Step-Down (Buck) | Synchronous Buck DC/DC Converter |
| 输入电压范围 | 5 V to 80 V | 5 V to 80 V |
| 最大输出电流 | 20 A | 20 A |
| 输出电压范围 | 1 V to 55 V (adjustable) | 1 V to 55 V (adjustable) or fixed 5 V / 12 V |
| Fixed Output Options | 5 V or 12 V | — |
| Power Switches | Integrated low RDS(on) GaN FETs | — |
| Switching Characteristic | Near-zero deadtime switching | — |
| Maximum Junction Temperature | 125 C | 125 C |
| 封装 | VQFN-28 (RXR) | [DATA_NEEDED: package type and dimensions] |
| 安装类型 | Surface Mount | Surface Mount |
| Product Family | High power density GaN synchronous buck | — |
| Key Benefit | Ultra-high current density and excellent power conversion efficiency | — |
| Typical Applications | 48V bus converters, telecom, server power | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: ambient operating range] |
| 开关频率 | [DATA_NEEDED: switching frequency] | [DATA_NEEDED: switching frequency] |
| Technology | — | Integrated GaN FETs, near-zero deadtime switching |
| Automotive Qualification | — | AEC-Q100 (Q1 grade) |
| 输出数量 | — | 1 |
| RDS(on) | — | [DATA_NEEDED: GaN FET on-resistance] |
| 静态电流 | — | [DATA_NEEDED: quiescent current] |
| Control Topology | — | [DATA_NEEDED: control topology] |