Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max
| 参数名称 | 属性值 |
| Brand Name | ON Semiconductor |
| 是否无铅 | 不含铅 |
| 零件包装代码 | SOIC |
| 包装说明 | SOP, SOP8,.25 |
| 针数 | 8 |
| 制造商包装代码 | 751-07 |
| Reach Compliance Code | compliant |
| ECCN代码 | EAR99 |
| Factory Lead Time | 1 week |
| 模拟集成电路 - 其他类型 | SWITCHING CONTROLLER |
| 控制模式 | CURRENT-MODE |
| 控制技术 | PULSE WIDTH MODULATION |
| 最大输入电压 | 25 V |
| 最小输入电压 | 12 V |
| 标称输入电压 | 15 V |
| JESD-30 代码 | R-PDSO-G8 |
| JESD-609代码 | e3 |
| 长度 | 4.9 mm |
| 湿度敏感等级 | 1 |
| 功能数量 | 1 |
| 端子数量 | 8 |
| 最高工作温度 | 70 °C |
| 最低工作温度 | |
| 最大输出电流 | 1 A |
| 封装主体材料 | PLASTIC/EPOXY |
| 封装代码 | SOP |
| 封装等效代码 | SOP8,.25 |
| 封装形状 | RECTANGULAR |
| 封装形式 | SMALL OUTLINE |
| 峰值回流温度（摄氏度） | 260 |
| 认证状态 | Not Qualified |
| 座面最大高度 | 1.75 mm |
| 表面贴装 | YES |
| 切换器配置 | SINGLE |
| 最大切换频率 | 275 kHz |
| 技术 | BIPOLAR |
| 温度等级 | COMMERCIAL |
| 端子面层 | Tin (Sn) |
| 端子形式 | GULL WING |
| 端子节距 | 1.27 mm |
| 端子位置 | DUAL |
| 处于峰值回流温度下的最长时间 | 40 |
| 宽度 | 3.9 mm |
| Base Number Matches | 1 |
| UC3844BD1G | UC3844BVD1R2G | UC3844BVDG | UC2845BDG | UC3844BVNG | UC3845BDG | UC3845BVDG | UC3844BVD1G | |
|---|---|---|---|---|---|---|---|---|
| 描述 | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max |
| Brand Name | ON Semiconductor | ON Semiconductor | ON Semiconductor | ON Semiconductor | ON Semiconductor | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| 是否无铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 |
| 零件包装代码 | SOIC | SOIC | SOIC | SOIC | DIP | SOIC | SOIC | SOIC |
| 包装说明 | SOP, SOP8,.25 | SOP, SOP8,.25 | SOP, SOP14,.25 | SOP, SOP14,.25 | DIP, DIP7/8,.3 | SOP, SOP14,.25 | SOP, SOP14,.25 | SOP, SOP8,.25 |
| 针数 | 8 | 8 | 14 | 14 | 8 | 14 | 14 | 8 |
| 制造商包装代码 | 751-07 | 751-07 | 751A-03 | 751A-03 | 626-05 | 751A-03 | 751A-03 | 751-07 |
| Reach Compliance Code | compliant | compliant | compliant | compliant | compliant | compliant | compliant | compliant |
| ECCN代码 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 |
| 模拟集成电路 - 其他类型 | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER |
| 控制模式 | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE |
| 控制技术 | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION |
| 最大输入电压 | 25 V | 25 V | 25 V | 25 V | 25 V | 25 V | 25 V | 25 V |
| 最小输入电压 | 12 V | 12 V | 12 V | 12 V | 12 V | 12 V | 12 V | 12 V |
| 标称输入电压 | 15 V | 15 V | 15 V | 15 V | 15 V | 15 V | 15 V | 15 V |
| JESD-30 代码 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G14 | R-PDSO-G14 | R-PDIP-T8 | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G8 |
| JESD-609代码 | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e3 |
| 长度 | 4.9 mm | 4.9 mm | 8.65 mm | 8.65 mm | 9.78 mm | 8.65 mm | 8.65 mm | 4.9 mm |
| 功能数量 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 端子数量 | 8 | 8 | 14 | 14 | 8 | 14 | 14 | 8 |
| 最高工作温度 | 70 °C | 105 °C | 105 °C | 85 °C | 105 °C | 70 °C | 105 °C | 105 °C |
| 最低工作温度 | - | -40 °C | -40 °C | -25 °C | -40 °C | - | -40 °C | -40 °C |
| 最大输出电流 | 1 A | 1 A | 1 A | 1 A | 1 A | 1 A | 1 A | 1 A |
| 封装主体材料 | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| 封装代码 | SOP | SOP | SOP | SOP | DIP | SOP | SOP | SOP |
| 封装等效代码 | SOP8,.25 | SOP8,.25 | SOP14,.25 | SOP14,.25 | DIP7/8,.3 | SOP14,.25 | SOP14,.25 | SOP8,.25 |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| 峰值回流温度（摄氏度） | 260 | 260 | 260 | 260 | 260 | 260 | 260 | 260 |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | 1.75 mm | 1.75 mm | 1.75 mm | 1.75 mm | 4.45 mm | 1.75 mm | 1.75 mm | 1.75 mm |
| 表面贴装 | YES | YES | YES | YES | NO | YES | YES | YES |
| 切换器配置 | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE |
| 最大切换频率 | 275 kHz | 275 kHz | 275 kHz | 275 kHz | 275 kHz | 275 kHz | 275 kHz | 275 kHz |
| 技术 | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR |
| 温度等级 | COMMERCIAL | INDUSTRIAL | INDUSTRIAL | OTHER | INDUSTRIAL | COMMERCIAL | INDUSTRIAL | INDUSTRIAL |
| 端子面层 | Tin (Sn) | Tin (Sn) | Tin (Sn) | Tin (Sn) | Tin (Sn) | Tin (Sn) | Tin (Sn) | Tin (Sn) |
| 端子形式 | GULL WING | GULL WING | GULL WING | GULL WING | THROUGH-HOLE | GULL WING | GULL WING | GULL WING |
| 端子节距 | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| 端子位置 | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| 处于峰值回流温度下的最长时间 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| 宽度 | 3.9 mm | 3.9 mm | 3.9 mm | 3.9 mm | 7.62 mm | 3.9 mm | 3.9 mm | 3.9 mm |
| Factory Lead Time | 1 week | - | 1 week | 1 week | 1 week | 2 weeks | - | 2 weeks |
| 湿度敏感等级 | 1 | 1 | 1 | 1 | - | 1 | 1 | 1 |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - |
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