SA5664 Datasheet, PDF (3/12 Pages) Silan Microelectronics Joint-stock – 3-PHASE SPINDLE MOTOR DRIVER FOR CD-ROM

SA5664
(Continued)
Characteristics
GAIN SWITCH
Low Voltage Range
Hi-voltage Range
Open Voltage
FG
Current of FG Output HI
Current of FG Output LOW
FG2
Current of FG2 Output HI
Current of FG2 Output LOW
ROTATION DETECT
Current of FR Output HI
Current of FR Output LOW
OUTPUT
Saturation Voltage H
Saturation Voltage L
Pre-drive Current
Torque Limit Current
SHORT BRAKE
ON Voltage Range
OFF Voltage Range
SB Input Current
BRAKE MODE
ON Voltage Range
OFF Voltage Range
BR Input Current
Symbol
Test condition
Min.
VGSWL GSW=OPEN, ECR=1.9 V
--
VGSWH EC=1.7 V
2.5
VGSW OP
--
--
IFGH VOL=0.3V
0.2
IFGL VOL=5.0V
6
IFG2H VOL=0.3V
IFG2L VOL=5.0V
0.55
6
IFRH VOL=0.3V
0.1
IFRL VOL=5.0V
4.0
IO=-600mA (VM-RNF
VOH
--
short)
VOL IO=600mA
--
EC=0 V or 5V, ECR=1.9 V
IVML
--
PS= 5V output open
ITL RNF=0.5Ω
560
VSBON BR=0V
2.5
VSBOFF BR=0V
--
ISBin SB=5V
--
VBRON EC>ECR, SB=open
2.5
VBROFF EC>ECR, SB=open
--
IBRin BR=5V
--
Typ. Max.
--
1.0
--
--
2.0
--
0.4
1
12
18
0.75
0.95
12
18
0.13
0.23
7.0
10.0
1.0
1.35
0.4
0.65
35
70
700
840
--
--
--
1.0
240
--
--
--
--
1.0
210
--
Unit
V
V
V
mA
mA
mA
mA
mA
mA
V
V
mA
mA
V
V
µA
V
V
µA
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.1 2005.08.09
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