LT1933IDCB vs LT1933HDCB 对比
详细并排对比 LT1933IDCB 出自 Analog Devices 和 LT1933HDCB 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。
规格对比
| 参数 | LT1933IDCB | LT1933HDCB |
|---|---|---|
| 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） | $3.28 | $2.14 |
| Product Type | Step-Down Switching Regulator | — |
| 拓扑 | Current-Mode PWM Buck Converter | Buck (Step-Down) |
| Rated Output Current | 600 mA | — |
| 输入电压范围 | 3.6 V to 36 V | — |
| 开关频率 | 500 kHz | 500 kHz |
| Internal Power Switch | 0.75 A | — |
| 输出类型 | Positive Adjustable | — |
| 基准电压 | 1.245 V | — |
| 输出电压 | 1.245 V to 31.68 V | — |
| 封装 | 6-WFDFN Exposed Pad | 6-pin DFN (2 mm x 3 mm) with Exposed Pad |
| Package Lead Count | 6 | — |
| 安装类型 | Surface Mount | Surface Mount |
| Temperature Grade | Automotive | — |
| Switching Control | Current-Mode PWM | — |
| Switching Node | [DATA_NEEDED: switching-node voltage and layout details] | — |
| 效率 | [DATA_NEEDED: efficiency curve by input voltage and load] | — |
| 热阻 | [DATA_NEEDED: junction-to-ambient thermal resistance] | — |
| Inductor | [DATA_NEEDED: recommended inductor value and current rating] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status for this exact orderable part] | Compliant |
| 功能 | — | Current-Mode PWM Step-Down DC/DC Converter |
| Input Voltage Range (Max) | — | 3.6 V to 36 V |
| Output Voltage (Min/Adj) | — | 1.245 V (adjustable) |
| 最大输出电流 | — | 600 mA |
| Internal Power Switch Current | — | 750 mA |
| Control Mode | — | Current Mode PWM |
| Quiescent Current (Shutdown) | — | [DATA_NEEDED: IQ shutdown] |
| 工作温度范围 | — | [DATA_NEEDED: operating temperature] |
| MSL 等级 | — | [DATA_NEEDED: MSL] |
| Lifecycle Stage | — | Active |