AOZ1282CI vs RT8299AZSP 对比
详细并排对比 AOZ1282CI 出自 Alpha & Omega Semiconductor 和 RT8299AZSP 出自 Richtek。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。
Alpha & Omega Semiconductor
AOZ1282CI - 1.2A, 36V Buck Regulator, 450kHz, SOT-23-6 | AOS
AOZ1282CI ✓ 量产中
规格对比
| 参数 | AOZ1282CI | RT8299AZSP |
|---|---|---|
| 品牌 | Alpha & Omega Semiconductor | Richtek |
| 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） | $0.55 | $0.59 |
| 拓扑 | Buck (Step-Down) | Synchronous Step-Down (Buck) |
| 输入电压范围 | 4.5 V to 36 V | 3 V to 24 V |
| 输出电压范围 | 0.8 V to 36 V (adjustable) | 0.8 V to 15 V (Adjustable) |
| Continuous Output Current | 1.2 A | 3 A |
| 开关频率 | 450 kHz (fixed) | 500 kHz (fixed) |
| Control Mode | Current-mode PWM | Current Mode (PWM) |
| 效率 | Up to 95% | — |
| High-Side Switch | Internal N-MOSFET | — |
| Feedback Reference Voltage | 0.8 V (typical) | — |
| 工作温度范围 | -40 °C to +85 °C | -40 C to +85 C |
| 封装 | SOT-23-6 | SOP-8 with Exposed Pad (SOP-8EP) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL rating] |
| RoHS 状态 | Compliant | Compliant |
| Protection Features | Cycle-by-cycle current limit, over-temperature protection, internal soft-start | Cycle-by-cycle OCP, OVP, UVLO, Thermal Shutdown |
| 关断电流 | [DATA_NEEDED: shutdown quiescent current] | — |
| 基准电压 | — | 0.8 V |
| Internal MOSFETs | — | High-side + Low-side N-channel (integrated) |
| 静态电流 | — | [DATA_NEEDED: Iq spec] |
| Package Dimensions | — | 3.90 mm body width (0.154 inch) |
| 软启动 | — | Internal |