LTC3310SIV#WPBF vs LTC3310SIV-1#PBF 对比
详细并排对比 LTC3310SIV#WPBF 出自 Analog Devices 和 LTC3310SIV-1#PBF 出自 Analog Devices。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。
Analog Devices
LTC3310SIV-1#PBF - 10A Silent Switcher 2 Step-Down DC/DC | ADI
LTC3310SIV-1#PBF ✓ 量产中规格对比
| 参数 | LTC3310SIV#WPBF | LTC3310SIV-1#PBF |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 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） | $5.50 | $5.42 |
| 拓扑 | Synchronous Step-Down (Buck) | Synchronous Buck (Step-Down) |
| Architecture | Silent Switcher 2 | Silent Switcher 2 with internal bypass capacitors |
| 输入电压范围 | 2.25 V to 5.5 V | 2.25 V to 5.5 V |
| 输出电压范围 | 0.5 V to 5.5 V (adjustable) | 0.5 V to 5.5 V |
| 最大输出电流 | 10 A | 10 A |
| 输出数量 | 1 | — |
| 开关频率 | 2 MHz (programmable 1 MHz to 3 MHz) | Up to 5 MHz (programmable) |
| Peak Efficiency | 95% | 95% (typical, 1 MHz, 5 V to 1.8 V) |
| Output Voltage Accuracy | ±1% | ±1% over line, load, and temperature |
| 工作温度范围 | -40 °C to +125 °C | — |
| 封装 | 18-LQFN (3 mm × 3 mm) Exposed Pad | 18-LQFN (3 mm x 3 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| Internal Hot-Loop Bypass Capacitor | Yes | — |
| 软启动 | Internal, programmable via TRACK/SS | — |
| 电源正常输出 | Yes | — |
| RoHS 状态 | Compliant | Compliant |
| Reference | — | External reference (LTC3310S-1 variant) |
| Internal MOSFETs | — | Yes (high-side and low-side N-channel, with bootstrap diodes) |
| Control Mode | — | Peak current-mode with internal compensation |
| 工作结温 | — | -40 °C to +125 °C |
| MSL 等级 | — | 1 (per JEDEC J-STD-020) |
| Clock Synchronization | — | Yes (external SYNC input) |
| Protections | — | Input OVP, output OVP, thermal shutdown, current limit |