型号 | UC494AJ | UC494ACN | UC495ACJ | UC495AN | UC494AN | UC494ACJ | UC495ACN | UC495AJ |
---|---|---|---|---|---|---|---|---|
描述 | Advanced Regulating Pulse Width Modulators 16-CDIP | Advanced Regulating Pulse Width Modulators 16-PDIP | 0.25A SWITCHING CONTROLLER, 300kHz SWITCHING FREQ-MAX, CDIP18 | 0.25A SWITCHING CONTROLLER, 300kHz SWITCHING FREQ-MAX, PDIP18 | Advanced Regulating Pulse Width Modulators 16-PDIP | Advanced Regulating Pulse Width Modulators 16-CDIP | Advanced Regulating Pulse Width Modulators 18-PDIP | 0.25A SWITCHING CONTROLLER, 300kHz SWITCHING FREQ-MAX, CDIP18 |
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 |
包装说明 | DIP, DIP16,.3 | DIP, DIP16,.3 | DIP, DIP16,.3 | DIP, DIP16,.3 | DIP, DIP16,.3 | DIP, DIP16,.3 | DIP, DIP16,.3 | DIP, DIP16,.3 |
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 CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER |
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 | 7 V | 7 V | 7 V | 7 V | 7 V | 7 V | 7 V | 7 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-T16 | R-PDIP-T16 | R-GDIP-T18 | R-PDIP-T18 | R-PDIP-T16 | R-GDIP-T16 | R-PDIP-T18 | R-GDIP-T18 |
功能数量 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
端子数量 | 16 | 16 | 18 | 18 | 16 | 16 | 18 | 18 |
最高工作温度 | 125 °C | 70 °C | 70 °C | 125 °C | 125 °C | 70 °C | 70 °C | 125 °C |
最大输出电流 | 0.2 A | 0.2 A | 0.2 A | 0.2 A | 0.2 A | 0.2 A | 0.2 A | 0.2 A |
封装主体材料 | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED |
封装代码 | DIP | DIP | DIP | DIP | DIP | DIP | DIP | DIP |
封装等效代码 | DIP16,.3 | DIP16,.3 | DIP16,.3 | DIP16,.3 | DIP16,.3 | DIP16,.3 | DIP16,.3 | DIP16,.3 |
封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
封装形式 | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE |
峰值回流温度(摄氏度) | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
表面贴装 | NO | NO | NO | NO | NO | NO | NO | NO |
切换器配置 | BUCK-BOOST | BUCK-BOOST | BUCK-BOOST | BUCK-BOOST | BUCK-BOOST | BUCK-BOOST | BUCK-BOOST | BUCK-BOOST |
最大切换频率 | 300 kHz | 300 kHz | 300 kHz | 300 kHz | 300 kHz | 300 kHz | 300 kHz | 300 kHz |
技术 | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR |
温度等级 | MILITARY | COMMERCIAL | COMMERCIAL | MILITARY | MILITARY | COMMERCIAL | COMMERCIAL | MILITARY |
端子形式 | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
端子节距 | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 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 |
Brand Name | Texas Instruments | Texas Instruments | - | - | Texas Instruments | Texas Instruments | Texas Instruments | - |
是否无铅 | 含铅 | 含铅 | - | - | 含铅 | 含铅 | 含铅 | - |
厂商名称 | Texas Instruments(德州仪器) | - | - | - | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) |
零件包装代码 | DIP | DIP | DIP | DIP | - | DIP | DIP | DIP |
针数 | 16 | 16 | 18 | 18 | - | 16 | 18 | 18 |
座面最大高度 | 5.08 mm | 5.33 mm | 5.08 mm | - | 5.33 mm | 5.08 mm | 5.08 mm | 5.08 mm |
宽度 | 7.62 mm | 7.62 mm | 7.62 mm | - | 7.62 mm | 7.62 mm | 7.62 mm | 7.62 mm |