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U652 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 U652
部品説明 SINGLE OUTPUT HALL EFFECT LATCH
メーカ Unisonic Technologies
ロゴ Unisonic Technologies ロゴ 



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U652 Datasheet, U652 PDF,ピン配置, 機能
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.
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.
BLOCK DIAGRAM
1 Vcc
1
TO92S
1: Vcc 2: GND 3: OUTPUT
REG.
Hall
Sensor
3 OUTPUT
2 GROUND
PIN DESCRIPTIONS
NAME
P/I/O
Vcc P
Vss P
DO O
PIN NO.
1
2
3
DESCRIPTION
Positive Power Supply
Ground
OUTPUT Pin
UTC UNISONIC TECHNOLOGIES CO. LTD
1
QW-R118-002,A

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