1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDIP8, DIP-8
参数名称 | 属性值 |
是否无铅 | 不含铅 |
是否Rohs认证 | 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 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 | 18 V |
标称输入电压 | 30 V |
JESD-30 代码 | R-PDIP-T8 |
JESD-609代码 | e3 |
长度 | 9.817 mm |
湿度敏感等级 | 1 |
功能数量 | 1 |
端子数量 | 8 |
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 |
标称输出电压 | 15 V |
封装主体材料 | PLASTIC/EPOXY |
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) | 260 |
座面最大高度 | 5.08 mm |
表面贴装 | NO |
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 | 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 | 40 |
宽度 | 7.62 mm |
LM2574HVN-15/NOPB | LM2574N-ADJ/NOPB | LM2574HVM-3.3/NOPB | LM2574HVMX-ADJ/NOPB | LM2574HVMX-5.0/NOPB | LM2574HVN-3.3 | LM2574MX-12/NOPB | LM2574MX-ADJ/NOPB | |
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描述 | 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDIP8, DIP-8 | 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDIP8, DIP-8 | 1.8A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PDSO14, SMT-14 | 1.8A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PDSO14, SOIC-14 | 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 | 不含铅 | 不含铅 | 不含铅 | 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 | DIP | DIP | SOIC | SOIC | SOIC | DIP | SOIC | SOIC |
包装说明 | DIP, | DIP, | SMT-14 | SOIC-14 | SOP, | DIP-8 | 0.300 INCH, PLASTIC, SOP-14 | 0.300 INCH, PLASTIC, SOP-14 |
针数 | 8 | 8 | 14 | 14 | 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 | 18 V | 7 V | 4.75 V | 7 V | 7 V | 4.75 V | 15 V | 7 V |
标称输入电压 | 30 V | 12 V | 12 V | 12 V | 12 V | 12 V | 25 V | 12 V |
JESD-30 代码 | R-PDIP-T8 | R-PDIP-T8 | R-PDSO-G14 | R-PDSO-G14 | 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 | 9.817 mm | 9.817 mm | 9 mm | 9 mm | 9 mm | 9.817 mm | 9 mm | 9 mm |
湿度敏感等级 | 1 | 1 | 3 | 3 | 3 | 1 | 3 | 3 |
功能数量 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
端子数量 | 8 | 8 | 14 | 14 | 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 | DIP | DIP | SOP | SOP | SOP | DIP | SOP | SOP |
封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
封装形式 | IN-LINE | IN-LINE | SMALL OUTLINE | SMALL OUTLINE | 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 | 5.08 mm | 5.08 mm | 2.65 mm | 2.65 mm | 2.65 mm | 5.08 mm | 2.65 mm | 2.65 mm |
表面贴装 | NO | NO | YES | YES | 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 | THROUGH-HOLE | THROUGH-HOLE | GULL WING | GULL WING | GULL WING | THROUGH-HOLE | GULL WING | GULL WING |
端子节距 | 2.54 mm | 2.54 mm | 1.27 mm | 1.27 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 | 7.62 mm | 7.62 mm | 7.5 mm | 7.5 mm | 7.5 mm | 7.62 mm | 7.5 mm | 7.5 mm |
标称输出电压 | 15 V | 1.23 V | 3.3 V | - | - | 3.3 V | 12 V | 1.23 V |
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