1.8A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PDSO14, SOIC-14
| 参数名称 | 属性值 |
| 是否无铅 | 含铅 |
| 是否Rohs认证 | 符合 |
| 厂商名称 | Rochester Electronics |
| 零件包装代码 | SOIC |
| 包装说明 | SOIC-14 |
| 针数 | 14 |
| Reach Compliance Code | unknown |
| 模拟集成电路 - 其他类型 | SWITCHING REGULATOR |
| 控制模式 | VOLTAGE-MODE |
| 控制技术 | PULSE WIDTH MODULATION |
| 最大输入电压 | 60 V |
| 最小输入电压 | 7 V |
| 标称输入电压 | 12 V |
| JESD-30 代码 | R-PDSO-G14 |
| JESD-609代码 | e3 |
| 长度 | 9 mm |
| 湿度敏感等级 | 3 |
| 功能数量 | 1 |
| 端子数量 | 14 |
| 最高工作温度 | 125 °C |
| 最低工作温度 | -40 °C |
| 最大输出电流 | 1.8 A |
| 封装主体材料 | PLASTIC/EPOXY |
| 封装代码 | SOP |
| 封装形状 | RECTANGULAR |
| 封装形式 | SMALL OUTLINE |
| 峰值回流温度（摄氏度） | 260 |
| 座面最大高度 | 2.65 mm |
| 表面贴装 | YES |
| 切换器配置 | BUCK |
| 最大切换频率 | 63 kHz |
| 温度等级 | AUTOMOTIVE |
| 端子面层 | TIN |
| 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 | 7.5 mm |
| LM2574HVMX-ADJ/NOPB | LM2574N-ADJ/NOPB | LM2574HVM-3.3/NOPB | LM2574HVN-15/NOPB | LM2574HVMX-5.0/NOPB | LM2574HVN-3.3 | LM2574MX-12/NOPB | LM2574MX-ADJ/NOPB | |
|---|---|---|---|---|---|---|---|---|
| 描述 | 1.8A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PDSO14, SOIC-14 | 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDIP8, DIP-8 | 1.8A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PDSO14, SMT-14 | 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDIP8, DIP-8 | 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDSO14, SOIC-14 | 1.8A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PDIP8, DIP-8 | 1.8A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PDSO14, 0.300 INCH, PLASTIC, SOP-14 | 1.8A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PDSO14, 0.300 INCH, PLASTIC, SOP-14 |
| 是否无铅 | 含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 含铅 | 不含铅 |
| 是否Rohs认证 | 符合 | 符合 | 符合 | 符合 | 符合 | 不符合 | 符合 | 符合 |
| 厂商名称 | Rochester Electronics | Rochester Electronics | Rochester Electronics | Rochester Electronics | Rochester Electronics | Rochester Electronics | Rochester Electronics | Rochester Electronics |
| 零件包装代码 | SOIC | DIP | SOIC | DIP | SOIC | DIP | SOIC | SOIC |
| 包装说明 | SOIC-14 | DIP, | SMT-14 | DIP, | SOP, | DIP-8 | 0.300 INCH, PLASTIC, SOP-14 | 0.300 INCH, PLASTIC, SOP-14 |
| 针数 | 14 | 8 | 14 | 8 | 14 | 8 | 14 | 14 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown |
| 模拟集成电路 - 其他类型 | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR |
| 控制模式 | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-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 | 60 V | 40 V | 60 V | 60 V | 60 V | 60 V | 40 V | 40 V |
| 最小输入电压 | 7 V | 7 V | 4.75 V | 18 V | 7 V | 4.75 V | 15 V | 7 V |
| 标称输入电压 | 12 V | 12 V | 12 V | 30 V | 12 V | 12 V | 25 V | 12 V |
| JESD-30 代码 | R-PDSO-G14 | R-PDIP-T8 | R-PDSO-G14 | R-PDIP-T8 | R-PDSO-G14 | R-PDIP-T8 | R-PDSO-G14 | R-PDSO-G14 |
| JESD-609代码 | e3 | e3 | e3 | e3 | e3 | e0 | e3 | e3 |
| 长度 | 9 mm | 9.817 mm | 9 mm | 9.817 mm | 9 mm | 9.817 mm | 9 mm | 9 mm |
| 湿度敏感等级 | 3 | 1 | 3 | 1 | 3 | 1 | 3 | 3 |
| 功能数量 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 端子数量 | 14 | 8 | 14 | 8 | 14 | 8 | 14 | 14 |
| 最高工作温度 | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C |
| 最低工作温度 | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C |
| 最大输出电流 | 1.8 A | 1.8 A | 1.8 A | 1.8 A | 1.8 A | 1.8 A | 1.8 A | 1.8 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 | DIP | SOP | DIP | SOP | DIP | SOP | SOP |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | SMALL OUTLINE | IN-LINE | SMALL OUTLINE | IN-LINE | SMALL OUTLINE | IN-LINE | SMALL OUTLINE | SMALL OUTLINE |
| 峰值回流温度（摄氏度） | 260 | 260 | 260 | 260 | 260 | 260 | 260 | 260 |
| 座面最大高度 | 2.65 mm | 5.08 mm | 2.65 mm | 5.08 mm | 2.65 mm | 5.08 mm | 2.65 mm | 2.65 mm |
| 表面贴装 | YES | NO | YES | NO | YES | NO | YES | YES |
| 切换器配置 | BUCK | BUCK | BUCK | BUCK | BUCK | BUCK | BUCK | BUCK |
| 最大切换频率 | 63 kHz | 63 kHz | 63 kHz | 63 kHz | 63 kHz | 63 kHz | 63 kHz | 63 kHz |
| 温度等级 | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| 端子面层 | TIN | TIN | TIN | TIN | TIN | TIN LEAD | TIN | TIN |
| 端子形式 | GULL WING | THROUGH-HOLE | GULL WING | THROUGH-HOLE | GULL WING | THROUGH-HOLE | GULL WING | GULL WING |
| 端子节距 | 1.27 mm | 2.54 mm | 1.27 mm | 2.54 mm | 1.27 mm | 2.54 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 | 7.5 mm | 7.62 mm | 7.5 mm | 7.62 mm | 7.5 mm | 7.62 mm | 7.5 mm | 7.5 mm |
| 标称输出电压 | - | 1.23 V | 3.3 V | 15 V | - | 3.3 V | 12 V | 1.23 V |
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