KA2822CD 查看數據表（PDF） - Fairchild Semiconductor
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KA2822CD Datasheet PDF : 14 Pages
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Equivalent Circuits
U_amp, V_ amp input
vcc
vcc
(19Pin,
24Pin)
2.5kΩ
vcc
5kΩ
2.5kΩ
(18Pin,
25Pin)
KA2822CD
U, V, W drive output and current detection 1, 2
(17Pin,
26Pin)
VCC
(16Pin)
40kΩ
U
(23Pin)
V
(22Pin)
40kΩ
40kΩ
W
(21Pin)
FG input and FG output
vcc
vcc
vcc
(1Pin)
0.5kΩ
25kΩ
0.5kΩ
(28Pin)
vcc
vcc
(10Pin)
OSC input
vcc
vcc
(13Pin)
0.1kΩ
1kΩ
50pF
5kΩ
CE input
vcc
vcc
CE
(7Pin)
3kΩ
Hall bias input and voltage regulator output
vcc
vcc
(27Pin)
vcc
2.9V
vcc
(4Pin)
2.2V
5
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