AN6650S 데이터 시트보기 (PDF) - Panasonic Corporation
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AN6650S Datasheet PDF : 3 Pages
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ICs for Motor
s Application Circuit
Speed Control Circuit with 3V Core Motor
Motor
Ra = 4Ω
M
8765
AN6650
AN6650S
12 34
1000pF
9.1kΩ
(2000ppm/˚C)
VR
1kB
510Ω
3Ω
1µF –
10V +
VCC
0.4Ω
(3900ppm/˚C)
Motor Constants
Ra : Internal resistor = 4Ω
Ka : Electromotive force constant = 0.4mV/rpm
KT : Torque constant = 30g · cm/A
AN6650, AN6650S
N–T
3000
2000
VCC=2.1V
1000
VCC=3V
0
0
10
20
30
Load Torque T (g – cm)
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