器件名 | 厂商 | 描 述 | 功能 |
---|---|---|---|
LM2574 | ON Semiconductor(安森美) | 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDIP8 | 下载 |
LM2574 | Microchip(微芯科技) | 52KHZ SIMPLE 0.5A BUCK REGULATOR | 下载 |
LM2574 | National Semiconductor(TI ) | 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDSO14 | 下载 |
LM2574 | Texas Instruments(德州仪器) | LM2574 SIMPLE SWITCHER 4V to 40V, 0.5A Step-Down DC/DC Switching Regulator | 下载 |
LM2574 | Micrel ( Microchip ) | 52KHZ SIMPLE 0.5A BUCK REGULATOR | 下载 |
LM2574_05 | Microchip(微芯科技) | 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDIP8 | 下载 |
LM2574_05 | Micrel ( Microchip ) | 52kHz Simple 0.5A Buck Regulator | 下载 |
LM2574_06 | ON Semiconductor(安森美) | 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDIP8 | 下载 |
LM2574-12 | Motorola ( NXP ) | EASY SWITCHERE⑩ 0.5 A STEP-DOWN VOLTAGE REGULATOR | 下载 |
LM2574-12BN | Microchip(微芯科技) | 52kHz Simple 0.5A Buck Regulator | 下载 |
LM2574-12BN | Micrel ( Microchip ) | Switching Regulator Voltage-mode 1.8A 63kHz Switching Freq-Max BIPolar PDIP8 | 下载 |
LM2574-12BWM | Microchip(微芯科技) | 52kHz Simple 0.5A Buck Regulator | 下载 |
LM2574-12BWM | Micrel ( Microchip ) | Switching Regulator Voltage-mode 1.8A 63kHz Switching Freq-Max BIPolar PDSO14 | 下载 |
LM2574-12MDC | National Semiconductor(TI ) | IC 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, UUC, DIE, Switching Regulator or Controller | 下载 |
LM2574-12MWC | National Semiconductor(TI ) | IC 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, UUC, WAFER, Switching Regulator or Controller | 下载 |
LM2574-12MWC | Texas Instruments(德州仪器) | 1.8A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, UUC, WAFER | 下载 |
LM2574-12YN | Microchip(微芯科技) | Conv DC-DC 4V to 40V Step Down Single-Out 12V 0.5A 8-Pin PDIP Tube | 下载 |
LM2574-15 | Motorola ( NXP ) | EASY SWITCHERE⑩ 0.5 A STEP-DOWN VOLTAGE REGULATOR | 下载 |
LM2574_15 | Texas Instruments(德州仪器) | LM2574/LM2574HV SIMPLE SWITCHER™ 0.5A Step-Down Voltage Regulator | 下载 |
LM2574_15 | ON Semiconductor(安森美) | 0.5 A, Adjustable Output Voltage, Step-Down Switching Regulator | 下载 |
LM2574-15BN | Microchip(微芯科技) | 0.65A SWITCHING REGULATOR, 52kHz SWITCHING FREQ-MAX, PDIP8 | 下载 |
LM2574-15BWM | Micrel ( Microchip ) | Switching Regulator, Voltage-mode, 0.65A, 52kHz Switching Freq-Max, BIPolar, PDSO14, 0.300 INCH, SOIC-14 | 下载 |
LM2574-15BWM | Microchip(微芯科技) | Switching Regulator, Voltage-mode, 0.65A, 52kHz Switching Freq-Max, BIPolar, PDSO14, 0.300 INCH, SOIC-14 | 下载 |
LM2574-15MDC | Texas Instruments(德州仪器) | 1.8A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, UUC, DIE | 下载 |
LM2574-15MDC | National Semiconductor(TI ) | IC 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, UUC, DIE, Switching Regulator or Controller | 下载 |
LM2574-15MWC | Texas Instruments(德州仪器) | 1.8A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, UUC, WAFER | 下载 |
LM2574-15MWC | National Semiconductor(TI ) | IC 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, UUC, WAFER, Switching Regulator or Controller | 下载 |
LM2574_16 | Texas Instruments(德州仪器) | SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator | 下载 |
LM2574-3.3 | Motorola ( NXP ) | EASY SWITCHERE⑩ 0.5 A STEP-DOWN VOLTAGE REGULATOR | 下载 |
LM2574-3.3BN | Microchip(微芯科技) | 1.8 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDIP8 | 下载 |
对应元器件 | pdf文档资料下载 |
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LM2574-12BWMT&R 、 LM2574-3.3BWMT&R 、 LM2574-3.3BWMT&R 、 LM2574-5.0BWMT&R 、 LM2574-5.0BWMT&R 、 LM2574BWMT&R 、 LM2574BWMT&R 、 LM2574-12BWMT&R | 下载文档 |
LM2574-12BN 、 LM2574-12BWM 、 LM2574-3.3BWM 、 LM2574-5.0BWM 、 LM2574BWM | 下载文档 |
LM2574-12 、 LM2574-15 、 LM2574-3.3 、 LM2574-5 、 LM2574-ADJ | 下载文档 |
LM2574-12BWM 、 LM2574-3.3BN 、 LM2574-3.3BWM 、 LM2574-5.0BN 、 LM2574BN | 下载文档 |
LM2574-3.3BN 、 LM2574-5.0BN 、 LM2574_05 、 LM2574BN | 下载文档 |
LM2574-12YN 、 LM2574-3.3YN 、 LM2574-5.0YN | 下载文档 |
LM2574-5.0MDA 、 LM2574-5.0MWA 、 LM2574-5.0MWA | 下载文档 |
LM2574HV-12MWC 、 LM2574HV-15MWC 、 LM2574HV-5MWC | 下载文档 |
LM2574-12BN 、 LM2574BWM | 下载文档 |
LM2574DW-ADJ 、 LM2574DW-ADJR2 | 下载文档 |
型号 | LM2574-12BWMT&R | LM2574-12BWMT&R | LM2574-3.3BWMT&R | LM2574-3.3BWMT&R | LM2574-5.0BWMT&R | LM2574-5.0BWMT&R | LM2574BWMT&R | LM2574BWMT&R |
---|---|---|---|---|---|---|---|---|
描述 | Switching Regulator, Voltage-mode, 1.8A, 63kHz Switching Freq-Max, PDSO14, 0.300 INCH, SOIC-14 | Switching Regulator, Voltage-mode, 1.8A, 63kHz Switching Freq-Max, PDSO14, 0.300 INCH, SOIC-14 | Switching Regulator, Voltage-mode, 1.8A, 63kHz Switching Freq-Max, PDSO14, 0.300 INCH, SOIC-14 | Switching Regulator, Voltage-mode, 1.8A, 63kHz Switching Freq-Max, PDSO14, 0.300 INCH, SOIC-14 | Switching Regulator, Voltage-mode, 1.8A, 63kHz Switching Freq-Max, PDSO14, 0.300 INCH, SOIC-14 | Switching Regulator, Voltage-mode, 1.8A, 63kHz Switching Freq-Max, PDSO14, 0.300 INCH, SOIC-14 | Switching Regulator, Voltage-mode, 1.8A, 63kHz Switching Freq-Max, PDSO14, 0.300 INCH, SOIC-14 | Switching Regulator, Voltage-mode, 1.8A, 63kHz Switching Freq-Max, PDSO14, 0.300 INCH, SOIC-14 |
零件包装代码 | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC |
包装说明 | SOP, | 0.300 INCH, SOIC-14 | 0.300 INCH, SOIC-14 | SOP, | 0.300 INCH, SOIC-14 | SOP, | 0.300 INCH, SOIC-14 | SOP, |
针数 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown |
ECCN代码 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 |
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 | 40 V | 40 V | 40 V | 40 V | 40 V | 40 V | 40 V | 40 V |
最小输入电压 | 4 V | 4 V | 4 V | 4 V | 4 V | 4 V | 4 V | 4 V |
标称输入电压 | 12 V | 12 V | 12 V | 12 V | 12 V | 12 V | 12 V | 12 V |
JESD-30 代码 | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 |
长度 | 9 mm | 9 mm | 9 mm | 9 mm | 9 mm | 9 mm | 9 mm | 9 mm |
功能数量 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
端子数量 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
最高工作温度 | 85 °C | 85 °C | 85 °C | 85 °C | 85 °C | 85 °C | 85 °C | 85 °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 |
标称输出电压 | 12 V | 12 V | 3.3 V | 3.3 V | 5 V | 5 V | 1.23 V | 1.23 V |
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 | SOP | SOP | SOP | SOP |
封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
封装形式 | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
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 | 2.65 mm | 2.65 mm | 2.65 mm | 2.65 mm | 2.65 mm | 2.65 mm | 2.65 mm | 2.65 mm |
最大供电电流 (Isup) | 10 mA | 10 mA | 10 mA | 10 mA | 10 mA | 10 mA | 10 mA | 10 mA |
表面贴装 | YES | YES | YES | YES | YES | YES | 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 | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
端子形式 | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
端子节距 | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
端子位置 | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
宽度 | 7.5 mm | 7.5 mm | 7.5 mm | 7.5 mm | 7.5 mm | 7.5 mm | 7.5 mm | 7.5 mm |
Base Number Matches | - | - | 1 | 1 | 1 | 1 | 1 | 1 |
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