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FS177N

Feeling Technology
Part Number FS177N
Manufacturer Feeling Technology
Description Single Hall Effect Senser
Published Jul 21, 2014
Detailed Description FEELING TECHNOLOGY Single Hall Effect Senser Features      Wide operating voltage range: 3.0V to 28V Maximum output...
Datasheet PDF File FS177N PDF File

FS177N
FS177N

Overview
FEELING TECHNOLOGY Single Hall Effect Senser Features      Wide operating voltage range: 3.
0V to 28V Maximum output sink current 50mA Open-Collector pre-driver Power reverse polarity protection Available in SIP-3L package FS177N Halogen Free General Description The FS177N is an integrated Hall effect sensor designed for electronic commutation of brush-less 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.
A north pole of sufficient strength will turn the output ON.
In the absence of a magnetic field, the output is OFF.
Block Diagram Vdd 1 Regulator Hall Sensor 3 Output 2 Gnd Figure.
1 This datasheet contains new product information.
Feeling Technology reserves the rights to modify the product specification without notice.
No liability is assumed as a result of the use of this product.
No rights under any patent accompany the sales of the product.
Rev2.
0 Apr.
23, 2012 P.
1 FEELING TECHNOLOGY Pin Connection [Top View] FS177N 3.
Output 2.
Gnd 1.
Vdd Figure.
2 Pin Descriptions Name Vdd Gnd Output I/O P G O Pin No.
1 2 3 Description Positive power supply Ground Driver output Legend: I=input, O=output, I/O=input/output, P=power supply, G=ground Functional Application Circuit IA IB IC Motor Driver & Control Logic I a Ib Ic M : Hall Effect Sensor M : 3 Phase DC Motor HA HB HC DC Motor Driver Figure.
3 Rev2.
0 Apr.
23, 2012 P.
2 FEELING TECHNOLOGY Absolute Maximum Ratings Parameter Operating Temperature Storage Temperature DC Supply Voltage Supply Current Continuous Current Junction temperature Power Dissipation Thermal Resistance Lead Temperature Symbol Conditions TOP TST VDD IDD IO(CONT) TJ PD θJC SIP-3L SIP...


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