供应 US890 双线圈风扇驱动器-高输出电流
| 价 格： | 面议 | |
| 型号/规格： | US890 | |
| 品牌/商标： | melexis |
| The US890 is a one-chip solution for driving two-coil brushless DC motors and fans. Based on the advanced Melexis CMOS process, the IC contains a Hall-effect sensor, dynamic offset correction and powerful output drivers with 1200mA peak output current capability. Specially designed for driving large fans, the device is optimized for low start-up voltage. The Frequency Generator open-drain output makes easier the connectivity with any external interface such as hardware monitoring or Super I/O IC. These features are combined with the Melexis patented no-VDD design to fit the IC in a small 4-pin VK package. |
Features and Benefits
- Peak output current up to 1200mA
- Low start-up voltage
- Low output resistance
- High sensitivity integrated Hall Sensor
- Power-efficient CMOS and power MOSFETs
- Built-in output protection clamping diode
- Locked rotor protection and auto-restart
- Integrated tachometer signal protected output
- Low cost
- 2-coil fan driver with FG output in
- RoHS Compliant 4-pin VK package
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本公司特价型号：A3986SLD A3955SB EW632 EW732
US1881KUA A3977SED A3987SLP A3212ELHLT
A1101LLHLT A1106ELHLT A1102LLHLT ACS712ELC
EW450 EW460 SS541AT SS543AT
A3985SLD PIC18F8490-I/PT TLE4921-5U A3280LUA
A3988 A3984 A3983 L6219 UDN2916
A3979 A3977 A3973 THS119 OV538 OV7670
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供应 A3986SLD 电机驱动IC
信息内容：型号 品牌 封装 型号 品牌 封装 A3212EUA-T ALLEGRO 3-pin SIP A3281LLHLT-T ALLEGRO 3-lead SOT A3955SB-T ALLEGRO 16-pin DIP A3281LUA-T ALLEGRO 3-pin SIP A3977SEDTR-T ALLEGRO 44-lead PLCC A3422LKA-T ALLEGRO 5-pin SIP A1101EU-T ALLEGRO 3-pin SIP A3425LK-T ALLEGRO 4-pin SIP A1101EUA-T ALLEGRO 3-pin SIP A3425LL-T ALLEGRO 8-LEAD SOIC A1101LUA-T ALLEGRO 3-pin SIP A3936SED ALLEGRO 36-PIN PLCC A1101LLHLT-T ALLEGRO 3-lead SOT A3936SED-T ALLEGRO 36-PIN PLCC A1102LLTTR-T ALLEGRO 3-lead SOT A3955SLBTR-T ALLEGRO 16-lead SOIC A1104EU-T ALLEGRO 3-pin SIP A3959SB ALLEGRO 24-pin DIP A1104EUA-T ALLEGRO 3-pin SIP A3966SLBTR-T ALLEGRO 16-lead SOIC A1106EUA-T ALLEGRO 3-pin SIP A3967SLBTR-T ALLEGRO 24-lead SOIC A1106ELHLT-T ...
供应 A3986SLD 霍尔元件选型表
信息内容：步进电机驱动ICAllegro: A3955, A3957, A3958, A3959, A3966, A3967, A3968, A3972, A3973, A3977, A3979, A3980, A3983, A3984, UDN2916, L6219,A3986,A3988, A3901SANKEN三肯: SPI7210M,SPI7215M,SLA7024M, SLA7026M, SLA7042M, SLA7044M, SLA7062M, SLA7060M, SPI6915,SLA7032M, SLA7033M, SLA7052M, SLA7070M, SLA7078M, SLA7050M,SLA7051M, SLA7075M, SLA6020, SLA7027MU(停产)ST: L6219DS, L6219, PB3717A, L293, L297, L298, L6208PD, L6228PDFairchild: FAN8200DTF, FAN8200MTCXSanyo: LB1836M,LB1838M,LB11696V, LB11961, LB1930M, LB11696VSHINDINGEN 新电元：MTD2009JJRC: NJM3771D2, NJM3771MELEXIS:US79KUA 直流无刷电机驱动ICAllegro: A3932, A3935, A3936, A3938, A8904(无位置传感器专用), A3933(停产), UDN2936(停产)NJRC: , NJM2624AM, NJM2625, NJM2626 直流电机驱动ICTOSHIBA: TA8428K(S) 2SC4064 霍尔元件-位置传感器单极型霍尔效应数字：HONEYWELL:SS441A，SS443A双极霍尔效应数字：HONEYWELL:SS41，SS411A，SS413A锁存型霍尔效应数字：HONEYWELL:SS461A，SS466A位置传感器：HONEYWELL:2SS52M, 霍尔元件-单极性霍尔效应开关Allegro: A3142,...
