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LA6502 데이터시트(PDF) 2 Page - Sanyo Semicon Device

부품명 LA6502
상세설명  Monolithic Linear IC 5ch driver for CD and DVD Spindle driver : 3-phase linear sensor-less drive BTL 4ch
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제조업체  SANYO [Sanyo Semicon Device]
홈페이지  https://www.sanyo-av.com/us/
Logo SANYO - Sanyo Semicon Device

LA6502 데이터시트(HTML) 2 Page - Sanyo Semicon Device

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LA6502
No.7816-2/11
Continued from preceding page.
Parameter
Symbol
Conditions
Ratings
Unit
Maximum input voltage
VIN max
-0.3 to VCC+0.3
V
Maximum output current 1
IO max1
SPINDLE output
1.0
A
Maximum output current 2
IO max2
SLED output
0.6
A
Maximum output current 3
IO max3
FOCUS, TRACKING output
0.85
A
Maximum output current 4
IO max4
LOADING output
0.6
A
Operating temperature
Topr
-20 to +75
°C
Storage temperature
Tstg
-55 to +150
°C
Recommended Operating Conditions at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Motor Supply Voltage 1
VCC1
SPINDLE, SLED, LOADING power supply
4.5 to 13.8
V
Motor Supply Voltage 2
VCC2
FOCUS, TRACKING power supply
4.5 to 13.8
V
Electrical Characteristics at Ta
= 25°C, VCC1 = 8V, VCC2 = 8V, VREF = 1.65V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Common
Current drain
ICC
MUTE1, 2, 3 : H, VC = VREF
30
40
mA
Standby current
ICCQ
MUTE1, 2, 3 : L
0.3
0.5
mA
VREF pin input voltage range
VREF
1.0
3.3
V
VREF pin input current
IVCREF
VC = VREF = 1.65V
-0.2
-0.1
μA
MUTE1, 2, 3 L voltage
VMUTE-L
0.5
V
MUTE1, 2, 3 H voltage
VMUTE-H
2.8
4.5
V
MUTE1, 2, 3 input current
IMUTE
VMUTE = 3V
60
100
μA
Thermal shutdown operation
temperature
TSD
Designed target value
150
180
210
°C
Thermal shutdown hysteresis width
ΔTSD
Designed target value
40
°C
Note) Design guarantee values, not measured.
Spindle Driver
Output saturation voltage
VOSAT_SP
IO =0.5A, Source+Sink
1.8
2.4
V
CTL pin input voltage range
VCTL_SP
0
5
V
CTL pin input current
IVCTL_SP
VC = VREF = 1.65V
-0.2
-0.5
μA
Control gain
GVCO_SP
0.29
0.34
0.39
V/V
Control dead zone width 1
VCDZ1_SP
Forward
+90
150
mV
Control dead zone width 2
VCDZ2_SP
Revers
-150
-90
mV
Current limiter voltage
VLIM_SP
0.36
0.4
0.44
V
VCOIN input current
IVCOIN_SP
VCOIN = 3V
1
μA
VCO min frequency
FVCOMIN_SP
CX = 0.01
μF, VCOIN = OPEN
0.35
0.45
0.55
kHz
VCO max frequency
FVCOMAX_SP
CX = 0.01
μF, VCOIN = 5V
36
40
44
kHz
C1,C2 source current ratio
RSOURCE_SP
1-(IC1 SOURCE/IC2 SOUCE)
-10
10
%
C1,C2 sink current ratio
RSINK_SP
1-(IC1 SINK/IC2 SINK)
-10
10
%
C1 source, sink current ratio
RC1_SP
IC1 SOURCE/IC1 SINK
40
60
%
C2 source, sink current ratio
RC2_SP
IC2 SOURCE/IC2 SINK
40
60
%
FGO pin H voltage
FGOH_SP
FGO resistance 20k
Ω, 5V pull-up
4.8
V
FGO pin L voltage
FGOL_SP
FGO resistance 20k
Ω, 5V pull-up
0.15
0.4
V
FR pin input voltage range
VFR
0
5
V
FR pin input current
IFR
VFR = 3V
54
100
μA
Thread driver (AMP3)
Output saturation voltage
VOSAT_3
IO = 0.3A, Source+Sink
1.5
1.8
V
Input voltage range
VIN_3
0
5
V
CTL pin input current
IIN_3
VIN = VREF = 1.65V
-0.5
-0.1
μA
Current gain
GVCO_3
17.8
18.7
19.6
dB
Output offset voltage
VOOFF_3
Note)
-50
0
50
mV
Continued on next page.


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