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U652

U652

  • 厂商:

    UTC(友顺)

  • 封装:

  • 描述:

    U652 - SINGLE OUTPUT HALL EFFECT LATCH - Unisonic Technologies

  • 数据手册
  • 价格&库存
U652 数据手册
UTC U652 LINEAR INTEGRATED CIRCUIT SINGLE OUTPUT HALL EFFECT LATCH GENERAL DESCRIPTION The UTC U652 is a Integrated Hall sensor with latch designed for electronic commutation of brushless DC motor applications. The device includes an on-chip Hall voltage generator for magnetic sensing, a comparator that amplifies the Hall voltage, and a Schmitt trigger to provide switching hysteresis for noise rejection, and open-collector output. An internal bandgap regulator is used to provide temperature compensated supply voltage for internal circuits and allows a wide operating supply range. 1 TO92S FEATURES *3.5V to 20V operation *On-chip Hall sensor with two different sensitivity and hysteresis settings. *Internal bandgap regulator allows temperature compensated operations and a wide operating voltage range. *Open-Collector 25mA Output. *Reverse Polarity Protection. 1: Vcc 2: GND 3: OUTPUT BLOCK DIAGRAM 1 Vcc REG. Hall Sensor 3 2 OUTPUT GROUND PIN DESCRIPTIONS NAME Vcc Vss DO P/I/O P P O PIN NO. 1 2 3 DESCRIPTION Positive Power Supply Ground OUTPUT Pin UTC UNISONIC TECHNOLOGIES CO. LTD 1 QW-R118-002,A UTC U652 CHARACTERISTIC Supply Voltage Reverse Vcc Polarity Voltage Magnetic flux density Output OFF Voltage Output ON Current Operating Temperature Range Storage Temperature Range Package Power Dissipation LINEAR INTEGRATED CIRCUIT SYMBOL Vcc VRCC B Vce Ic Ta Ts Pd ABSOLUTE MAXIMUM RATINGS(Ta=25°C ) VALUE 20 -20 Unlimited 30 30 0 ~ 70 -65 ~ 150 400 UNIT V V V mA °C °C mW ELECTRICAL CHARACTERISTICS( Ta=25°C,Vcc=3.5V to 20V ) CHARACTERISTIC Operating Supply Voltage Output Saturation Voltage Output Leakage Current Supply Current Output Rise Time Output Falling Time SYMBOL Vcc Vce(sat) Icex Icc tr tf TEST CONDITION Vcc=14V,Ic=20mA Vce=14V,Vcc=14V Vcc=20V, Output Open Vcc=14V,RL=820Ω,CL=20pF Vcc=14V,RL=820Ω,CL=20pF MIN 8 TYP. 300

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