IC 8.1 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller
| 参数名称 | 属性值 |
| 是否Rohs认证 | 不符合 |
| 厂商名称 | National Semiconductor（TI ） |
| 包装说明 | LLP-14 |
| Reach Compliance Code | not_compliant |
| ECCN代码 | EAR99 |
| 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 | 40 V |
| 最小输入电压 | 8 V |
| 标称输入电压 | 12 V |
| JESD-30 代码 | R-XDSO-N14 |
| JESD-609代码 | e0 |
| 长度 | 6 mm |
| 湿度敏感等级 | 1 |
| 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 | 8.1 A |
| 封装主体材料 | UNSPECIFIED |
| 封装代码 | HVSON |
| 封装等效代码 | SOLCC14,.2,32 |
| 封装形状 | RECTANGULAR |
| 封装形式 | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| 峰值回流温度（摄氏度） | 260 |
| 认证状态 | Not Qualified |
| 座面最大高度 | 1 mm |
| 表面贴装 | YES |
| 切换器配置 | BUCK |
| 最大切换频率 | 280 kHz |
| 温度等级 | AUTOMOTIVE |
| 端子面层 | Tin/Lead (Sn/Pb) |
| 端子形式 | NO LEAD |
| 端子节距 | 0.8 mm |
| 端子位置 | DUAL |
| 处于峰值回流温度下的最长时间 | 40 |
| 宽度 | 5 mm |
| Base Number Matches | 1 |
| LM2679SDX-5.0 | LM2679SD-3.3 | LM2679SD-5.0 | LM2679SDX-3.3 | LM2679SDX-ADJ | LM2679SX-ADJ | LM2679SX-5.0 | LM2679SX-3.3 | |
|---|---|---|---|---|---|---|---|---|
| 描述 | IC 8.1 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller | IC 8.1 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller | IC 8.1 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller | IC 8.1 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller | IC 8.1 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller | IC SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7, POWER, TO-263, SMT-7, Switching Regulator or Controller | IC SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7, POWER, TO-263, SMT-7, Switching Regulator or Controller | IC SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7, POWER, TO-263, SMT-7, Switching Regulator or Controller |
| 是否Rohs认证 | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 |
| 厂商名称 | National Semiconductor（TI ） | National Semiconductor（TI ） | National Semiconductor（TI ） | National Semiconductor（TI ） | National Semiconductor（TI ） | National Semiconductor（TI ） | National Semiconductor（TI ） | National Semiconductor（TI ） |
| 包装说明 | LLP-14 | LLP-14 | LLP-14 | LLP-14 | LLP-14 | POWER, TO-263, SMT-7 | POWER, TO-263, SMT-7 | POWER, TO-263, SMT-7 |
| Reach Compliance Code | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant |
| 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 | 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 | 40 V | 40 V | 40 V | 40 V | 40 V | 40 V | 40 V | 40 V |
| 最小输入电压 | 8 V | 8 V | 8 V | 8 V | 8 V | 8 V | 8 V | 8 V |
| JESD-30 代码 | R-XDSO-N14 | R-XDSO-N14 | R-XDSO-N14 | R-XDSO-N14 | R-XDSO-N14 | R-PSSO-G7 | R-PSSO-G7 | R-PSSO-G7 |
| JESD-609代码 | e0 | e0 | e0 | e0 | e0 | e0 | e0 | e0 |
| 长度 | 6 mm | 6 mm | 6 mm | 6 mm | 6 mm | 10.16 mm | 10.16 mm | 10.16 mm |
| 湿度敏感等级 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 3 |
| 功能数量 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 端子数量 | 14 | 14 | 14 | 14 | 14 | 7 | 7 | 7 |
| 最大输出电流 | 8.1 A | 8.1 A | 8.1 A | 8.1 A | 8.1 A | 5 A | 5 A | 5 A |
| 封装主体材料 | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| 封装代码 | HVSON | HVSON | HVSON | HVSON | HVSON | TO-263 | TO-263 | TO-263 |
| 封装等效代码 | SOLCC14,.2,32 | SOLCC14,.2,32 | SOLCC14,.2,32 | SOLCC14,.2,32 | SOLCC14,.2,32 | SMSIP7H,.55,50TB | SMSIP7H,.55,50TB | SMSIP7H,.55,50TB |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| 峰值回流温度（摄氏度） | 260 | 260 | 260 | 260 | 260 | 235 | 235 | 235 |
| 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 mm | 1 mm | 1 mm | 1 mm | 1 mm | 4.8 mm | 4.8 mm | 4.8 mm |
| 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 | 280 kHz | 280 kHz | 280 kHz | 280 kHz | 280 kHz | 280 kHz | 280 kHz | 280 kHz |
| 端子面层 | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| 端子形式 | NO LEAD | NO LEAD | NO LEAD | NO LEAD | NO LEAD | GULL WING | GULL WING | GULL WING |
| 端子节距 | 0.8 mm | 0.8 mm | 0.8 mm | 0.8 mm | 0.8 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| 端子位置 | DUAL | DUAL | DUAL | DUAL | DUAL | SINGLE | SINGLE | SINGLE |
| 处于峰值回流温度下的最长时间 | 40 | 40 | 40 | 40 | 40 | 30 | 30 | 30 |
| 宽度 | 5 mm | 5 mm | 5 mm | 5 mm | 5 mm | 8.635 mm | 8.635 mm | 8.635 mm |
| 标称输入电压 | 12 V | 12 V | 12 V | 12 V | 12 V | - | - | - |
| 最高工作温度 | 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 | - | - | - |
| 温度等级 | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | - | - | - |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | - | - | - |
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