參數(shù)資料
型號(hào): KA3120
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 運(yùn)動(dòng)控制電子
英文描述: SPINDLE & VOICE COIL MOTOR ONE CHIP DRIVER
中文描述: VOICE COIL MOTOR CONTROLLER, 2 A, PQFP48
封裝: 14 X 14 MM, HEAT SINK, QFP-48
文件頁(yè)數(shù): 10/43頁(yè)
文件大?。?/td> 786K
代理商: KA3120
KA3120
HDD PRODUCTS
10
PRELIMINARY
MIC-99D001
January 1999
EQUIVALENT CIRCUITS (Continued)
Dynamic break part
CNTL1, 2, 3 input
VCM output and control part
Sense12 input
#40
#39
27
V
CC
U
V
DD
40
2k
#44, #45, #46
27
V
DD
V
CC
+
+
+
+
V
CC
V
CC
V
CC
#27
#22
#19
#25
#28
#30
60
Internal
1/2 V
CC
Internal
4V
Internal
4V
#42
60
V
CC
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