1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8, CERAMIC, DIP-8
| 参数名称 | 属性值 |
| 是否无铅 | 含铅 |
| 是否Rohs认证 | 不符合 |
| 厂商名称 | Rochester Electronics |
| 零件包装代码 | DIP |
| 包装说明 | DIP, |
| 针数 | 8 |
| Reach Compliance Code | unknown |
| 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 | 11.5 V |
| 标称输入电压 | 15 V |
| JESD-30 代码 | R-GDIP-T8 |
| 长度 | 9.58 mm |
| 湿度敏感等级 | NOT SPECIFIED |
| 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 | CERAMIC, GLASS-SEALED |
| 封装代码 | DIP |
| 封装形状 | RECTANGULAR |
| 封装形式 | IN-LINE |
| 峰值回流温度（摄氏度） | NOT SPECIFIED |
| 座面最大高度 | 5.08 mm |
| 表面贴装 | NO |
| 切换器配置 | SINGLE |
| 最大切换频率 | 500 kHz |
| 温度等级 | COMMERCIAL |
| 端子面层 | NOT SPECIFIED |
| 端子形式 | THROUGH-HOLE |
| 端子节距 | 2.54 mm |
| 端子位置 | DUAL |
| 处于峰值回流温度下的最长时间 | NOT SPECIFIED |
| 宽度 | 7.62 mm |
| UC3842J | UC3844D-8 | UC2845D-8 | UC3845D-8 | UC2842D-8 | UC2843D-8 | UC3842D-8 | UC3844J | |
|---|---|---|---|---|---|---|---|---|
| 描述 | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8, CERAMIC, DIP-8 | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8, CERAMIC, DIP-8 |
| 是否无铅 | 含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 含铅 |
| 是否Rohs认证 | 不符合 | 符合 | 符合 | 符合 | 符合 | 符合 | 符合 | 不符合 |
| 零件包装代码 | DIP | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | DIP |
| 包装说明 | DIP, | GREEN, PLASTIC, MS-012AA, SOIC-8 | GREEN, PLASTIC, MS-012AA, SOIC-8 | GREEN, PLASTIC, MS-012AA, SOIC-8 | GREEN, PLASTIC, MS-012AA, SOIC-8 | GREEN, PLASTIC, MS-012AA, SOIC-8 | GREEN, PLASTIC, MS-012AA, SOIC-8 | DIP, |
| 针数 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown |
| 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 | 11.5 V | 11.5 V | 8.2 V | 8.2 V | 11 V | 8.2 V | 11.5 V | 11.5 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-GDIP-T8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-GDIP-T8 |
| 长度 | 9.58 mm | 4.9 mm | 4.9 mm | 4.9 mm | 4.9 mm | 4.9 mm | 4.9 mm | 9.58 mm |
| 湿度敏感等级 | NOT SPECIFIED | 1 | 1 | 1 | 1 | 1 | 1 | NOT SPECIFIED |
| 功能数量 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 端子数量 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 最高工作温度 | 70 °C | 70 °C | 85 °C | 70 °C | 85 °C | 85 °C | 70 °C | 70 °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 | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED |
| 封装代码 | DIP | SOP | SOP | SOP | SOP | SOP | SOP | DIP |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | IN-LINE |
| 峰值回流温度（摄氏度） | NOT SPECIFIED | 260 | 260 | 260 | 260 | 260 | 260 | NOT SPECIFIED |
| 座面最大高度 | 5.08 mm | 1.75 mm | 1.75 mm | 1.75 mm | 1.75 mm | 1.75 mm | 1.75 mm | 5.08 mm |
| 表面贴装 | NO | YES | YES | YES | YES | YES | YES | NO |
| 切换器配置 | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE |
| 最大切换频率 | 500 kHz | 500 kHz | 500 kHz | 500 kHz | 500 kHz | 500 kHz | 500 kHz | 500 kHz |
| 温度等级 | COMMERCIAL | COMMERCIAL | INDUSTRIAL | COMMERCIAL | INDUSTRIAL | INDUSTRIAL | COMMERCIAL | COMMERCIAL |
| 端子面层 | NOT SPECIFIED | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD | TIN LEAD |
| 端子形式 | THROUGH-HOLE | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | THROUGH-HOLE |
| 端子节距 | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 2.54 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 | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| 宽度 | 7.62 mm | 3.9 mm | 3.9 mm | 3.9 mm | 3.9 mm | 3.9 mm | 3.9 mm | 7.62 mm |
| 厂商名称 | Rochester Electronics | - | - | Rochester Electronics | Rochester Electronics | Rochester Electronics | Rochester Electronics | Rochester Electronics |
| JESD-609代码 | - | e4 | e4 | e4 | e4 | e4 | e4 | e0 |
| 标称输出电压 | - | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | - |
| 技术 | - | BICMOS | BICMOS | BICMOS | BICMOS | BICMOS | BICMOS | - |
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