MC33063ADG4 vs MC33063ADR 对比
详细并排对比 MC33063ADG4 出自 Texas Instruments 和 MC33063ADR 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
MC33063ADG4 - 1.5A Buck/Boost/Inverting Switching Regulator | TI
MC33063ADG4 ✓ 量产中规格对比
| 参数 | MC33063ADG4 | MC33063ADR |
|---|---|---|
| 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） | $0.31 | $0.17 |
| 拓扑 | Buck, Boost, Inverting (Step-Down/Step-Up) | Buck, Boost, Inverting (configurable) |
| 输出类型 | Adjustable | Adjustable |
| 输出数量 | 1 | 1 |
| 输入电压范围 | 3 V to 40 V | 3 V to 40 V |
| 输出电压范围 | 1.25 V to 40 V | 1.25 V to 40 V (adjustable) |
| Output Current (Switch) | 1.5 A peak | — |
| Switching Frequency (max) | 100 kHz | 100 kHz |
| Internal Reference | 1.25 V (2% tolerance) | 1.25 V, 2 % tolerance |
| 同步整流器 | No (external diode required) | No (external Schottky required) |
| 工作温度 | -40 C to +85 C | -40 C to +85 C |
| 封装 | 8-SOIC (0.154", 3.90 mm width) | SOIC-8 (D) 3.90 mm |
| 安装类型 | Surface Mount | Surface Mount |
| Duty Cycle (max) | [DATA_NEEDED: maximum duty cycle percentage] | — |
| 静态电流 | [DATA_NEEDED: quiescent current value] | — |
| 限流 | Yes (programmable via sense resistor) | — |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | — |
| Switch Current (Peak) | — | 1.5 A |
| Current Limit Threshold | — | 250 mV (across internal sense) |
| MSL 等级 | — | 1 (260 C, unlimited floor life) |
| 引脚数量 | — | 8 |