器件名 | 厂商 | 描 述 | 功能 |
---|---|---|---|
UC3844 | Texas Instruments(德州仪器) | UC3844 Current-Mode PWM Controller | 下载 |
UC3844 | UNISONIC TECHNOLOGIES CO.,LTD | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS | 下载 |
UC3844 | ON Semiconductor(安森美) | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8 | 下载 |
UC3844 | Motorola ( NXP ) | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8 | 下载 |
UC3844 | ST(意法半导体) | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8 | 下载 |
UC3844 | Fairchild | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8 | 下载 |
UC3844-D08-T | UNISONIC TECHNOLOGIES CO.,LTD | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS | 下载 |
UC3844-S08-R | UNISONIC TECHNOLOGIES CO.,LTD | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS | 下载 |
UC3844-S08-T | UNISONIC TECHNOLOGIES CO.,LTD | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS | 下载 |
UC3844_06 | ON Semiconductor(安森美) | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14 | 下载 |
UC3844_11 | UNISONIC TECHNOLOGIES CO.,LTD | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS | 下载 |
UC3844_13 | UNISONIC TECHNOLOGIES CO.,LTD | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS | 下载 |
UC3844_45 | ETL [E-Tech Electronics LTD] | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS | 下载 |
UC3844A | Texas Instruments(德州仪器) | UC3844A Current Mode PWM Controller | 下载 |
UC3844A | FCI [First Components International] | High Performance Current Mode Controller | 下载 |
UC3844A | ST(意法半导体) | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8 | 下载 |
UC3844A | Microsemi | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8 | 下载 |
UC3844A-BW | FCI [First Components International] | Current Mode PWM Controller Low Start-Up and Operating Current | 下载 |
UC3844AD | Linfinity Microelectronics | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14, | 下载 |
UC3844AD | Rochester Electronics | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, GREEN, PLASTIC, SOIC-14 | 下载 |
UC3844AD | Microsemi | IC reg ctrlr pwm CM 14-soic | 下载 |
UC3844AD | Texas Instruments(德州仪器) | Current Mode PWM Controller 14-SOIC 0 to 70 | 下载 |
UC3844AD-TR | Microchip(微芯科技) | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 | 下载 |
UC3844AD-TR | Microsemi | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14, ROHS COMPLIANT, PLASTIC, SOIC-14 | 下载 |
UC3844AD1 | ST(意法半导体) | Switching Controllers | 下载 |
UC3844AD1013TR | ST(意法半导体) | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, SO-8 | 下载 |
UC3844AD8 | Texas Instruments(德州仪器) | 电流模式 PWM 控制器 | 下载 |
UC3844AD8G4 | Texas Instruments(德州仪器) | Current Mode PWM Controller 8-SOIC 0 to 70 | 下载 |
UC3844AD8TR | Texas Instruments(德州仪器) | Current Mode PWM Controller 8-SOIC 0 to 70 | 下载 |
UC3844AD8TRG4 | Texas Instruments(德州仪器) | Current Mode PWM Controller 8-SOIC 0 to 70 | 下载 |
对应元器件 | pdf文档资料下载 |
---|---|
UC3844B 、 UC3844B 、 UC3844BAC 、 UC3844BG 、 UC3844BL 、 UC3844BV | 下载文档 |
UC3844BD 、 UC3844BD1 、 UC3844BDR2 、 UC3844BN 、 UC3844BVD 、 UC3844BVD1 | 下载文档 |
UC3844AD 、 UC3844ADM 、 UC3844ADMT 、 UC3844ADT 、 UC3844AM | 下载文档 |
UC3844AD 、 UC3844AD8TR 、 UC3844AD8TRG4 、 UC3844ADTR | 下载文档 |
UC3844AD 、 UC3844AD-TR 、 UC3844ADM 、 UC3844ADM-TR | 下载文档 |
UC3844 、 UC3844-D08-T 、 UC3844-S08-R 、 UC3844-S08-T | 下载文档 |
UC3844ADG4 、 UC3844ADTRG4 、 UC3844ANG4 | 下载文档 |
UC3844BD 、 UC3844BD1R2 、 UC3844BDR2 | 下载文档 |
UC3844AJ 、 UC3844AL 、 UC3844AQTR | 下载文档 |
UC3844BDG 、 UC3844BDR2G 、 UC3844BNG | 下载文档 |
型号 | UC3844BD | UC3844BD1 | UC3844BDR2 | UC3844BN | UC3844BVD | UC3844BVD1 |
---|---|---|---|---|---|---|
描述 | 1A SWITCHING CONTROLLER, 275kHz SWITCHING FREQ-MAX, PDSO14, SOIC-14 | 1A SWITCHING CONTROLLER, 275kHz SWITCHING FREQ-MAX, PDSO8, SOIC-8 | 1A SWITCHING CONTROLLER, 275kHz SWITCHING FREQ-MAX, PDSO14, SOIC-14 | Switching Controller, | 1A SWITCHING CONTROLLER, 275kHz SWITCHING FREQ-MAX, PDSO14, SOIC-14 | 1A SWITCHING CONTROLLER, 275kHz SWITCHING FREQ-MAX, PDSO8, SOIC-8 |
是否无铅 | 不含铅 | 不含铅 | 含铅 | 含铅 | 含铅 | 不含铅 |
零件包装代码 | SOIC | SOIC | SOIC | DIP | SOIC | SOIC |
包装说明 | SOP, | SOIC-8 | SOP, | , | SOP, | SOIC-8 |
针数 | 14 | 8 | 14 | 8 | 14 | 8 |
Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown |
模拟集成电路 - 其他类型 | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER |
是否Rohs认证 | 不符合 | - | 不符合 | - | 不符合 | 不符合 |
控制模式 | CURRENT-MODE | CURRENT-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 |
最大输入电压 | 25 V | 25 V | 25 V | - | 25 V | 25 V |
最小输入电压 | 12 V | 12 V | 12 V | - | 12 V | 12 V |
标称输入电压 | 15 V | 15 V | 15 V | - | 15 V | 15 V |
JESD-30 代码 | R-PDSO-G14 | R-PDSO-G8 | R-PDSO-G14 | - | R-PDSO-G14 | R-PDSO-G8 |
JESD-609代码 | e0 | e0 | e0 | - | e0 | e0 |
长度 | 8.65 mm | 4.9 mm | 8.65 mm | - | 8.65 mm | 4.9 mm |
功能数量 | 1 | 1 | 1 | - | 1 | 1 |
端子数量 | 14 | 8 | 14 | - | 14 | 8 |
最高工作温度 | 70 °C | 70 °C | 70 °C | - | 105 °C | 105 °C |
最大输出电流 | 1 A | 1 A | 1 A | - | 1 A | 1 A |
封装主体材料 | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | - | PLASTIC/EPOXY | PLASTIC/EPOXY |
封装代码 | SOP | SOP | SOP | - | SOP | SOP |
封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | - | RECTANGULAR | RECTANGULAR |
封装形式 | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | - | SMALL OUTLINE | SMALL OUTLINE |
峰值回流温度(摄氏度) | 240 | 240 | 240 | - | 235 | 240 |
认证状态 | COMMERCIAL | COMMERCIAL | COMMERCIAL | - | COMMERCIAL | COMMERCIAL |
座面最大高度 | 1.75 mm | 1.75 mm | 1.75 mm | - | 1.75 mm | 1.75 mm |
表面贴装 | YES | YES | YES | - | YES | YES |
切换器配置 | SINGLE | SINGLE | SINGLE | - | SINGLE | SINGLE |
最大切换频率 | 275 kHz | 275 kHz | 275 kHz | - | 275 kHz | 275 kHz |
技术 | BIPOLAR | BIPOLAR | BIPOLAR | - | BIPOLAR | BIPOLAR |
温度等级 | COMMERCIAL | COMMERCIAL | COMMERCIAL | - | INDUSTRIAL | INDUSTRIAL |
端子面层 | TIN LEAD | TIN LEAD | TIN LEAD | - | TIN LEAD | TIN LEAD |
端子形式 | 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 |
端子位置 | DUAL | DUAL | DUAL | - | DUAL | DUAL |
处于峰值回流温度下的最长时间 | 30 | 30 | 30 | - | NOT SPECIFIED | 30 |
宽度 | 3.9 mm | 3.9 mm | 3.9 mm | - | 3.9 mm | 3.9 mm |
厂商名称 | - | Rochester Electronics | Rochester Electronics | - | Rochester Electronics | Rochester Electronics |
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