LM76005RNPR vs LM849 对比
详细并排对比 LM76005RNPR 出自 Texas Instruments 和 LM849 出自 LM Technologies。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
LM76005RNPR - 60V 5A Sync Step-Down Converter | Texas Instruments
LM76005RNPR ✓ 量产中规格对比
| 参数 | LM76005RNPR | LM849 |
|---|---|---|
| 品牌 | Texas Instruments | LM Technologies |
| 分类 | DC-DC Converters | RF Modules |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.18 | $25.60 |
| 拓扑 | Synchronous Buck (Step-Down) | — |
| 输入电压范围 | 3.5 V to 60 V | — |
| Input Voltage Transient Tolerance | 65 V | — |
| 最大输出电流 | 5 A | — |
| 输出电压范围 | 1 V to 95% of VIN | — |
| Quiescent Current (Regulation) | 15 µA | — |
| 开关频率 | Up to 2.2 MHz (typ. 400 kHz, adjustable) | — |
| Efficiency at 400 kHz (12 VIN, 5 VOUT, 2 A) | 95% | — |
| PFM Efficiency at 10 mA | 92% | — |
| Control Mode | Peak Current Mode | — |
| Light-Load Operation | Seamless PWM/PFM transition, pin-selectable FPWM | — |
| External Clock Sync | Yes | — |
| 软启动 | 6.3 ms default, adjustable | — |
| 封装 | WQFN-30 (RNP) 4x6 mm with exposed pad | — |
| 安装类型 | Surface Mount | USB plug-in or board-mount (factory option) |
| 工作温度范围 | -40 °C to +125 °C | — |
| MSL 等级 | 2 | — |
| RoHS 状态 | Compliant | Compliant (per LM Technologies product page) |
| Functional Safety | Documentation available (Functional Safety-Capable) | — |
| Wireless Standard | — | Wi-Fi 6 (IEEE 802.11ax) + Bluetooth 5.2 |
| Wi-Fi Bands | — | 2.4 GHz / 5 GHz dual band |
| MIMO Configuration | — | 2T2R (2x2) |
| Host Interface | — | USB 3.0 (backward compatible with USB 2.0) |
| Bluetooth Version | — | 5.2 (BR/EDR/LE dual mode) |
| Antenna Configuration | — | Dual on-board IPEX micro-coaxial or SMT RF line-out pads (factory option) |
| Wi-Fi PHY Rate (max) | — | [DATA_NEEDED: maximum PHY rate in Mbps] |
| Bluetooth Power Class | — | [DATA_NEEDED: Bluetooth power class] |
| 工作温度 | — | [DATA_NEEDED: operating temperature range] |
| 电源电压 | — | 5 V (USB bus powered) |
| Module Form Factor | — | USB dongle / module |
| Target Applications | — | OEM, industrial, medical, scientific, commercial |
| Radio Compliance | — | Pre-certified for major jurisdictions (per LM Technologies) |