la6502 Sanyo Semiconductor Corporation, la6502 Datasheet - Page 2

• Manufacturer Part Number: la6502
• Description: 5ch Driver For Cd And Dvd Spindle Driver 3-phase Linear Sensor-less Drive Btl 4ch
• Manufacturer: Sanyo Semiconductor Corporation

Continued from preceding page.
Recommended Operating Conditions at Ta = 25°C
Electrical Characteristics at Ta = 25°C, V CC 1 = 8V, V CC 2 = 8V, VREF = 1.65V
Maximum input voltage
Maximum output current 1
Maximum output current 2
Maximum output current 3
Maximum output current 4
Operating temperature
Storage temperature
Motor Supply Voltage 1
Motor Supply Voltage 2
Common
Current drain
Standby current
VREF pin input voltage range
VREF pin input current
MUTE1, 2, 3 L voltage
MUTE1, 2, 3 H voltage
MUTE1, 2, 3 input current
Thermal shutdown operation
temperature
Thermal shutdown hysteresis width
Note) Design guarantee values, not measured.
Spindle Driver
Output saturation voltage
CTL pin input voltage range
CTL pin input current
Control gain
Control dead zone width 1
Control dead zone width 2
Current limiter voltage
VCOIN input current
VCO min frequency
VCO max frequency
C1,C2 source current ratio
C1,C2 sink current ratio
C1 source, sink current ratio
C2 source, sink current ratio
FGO pin H voltage
FGO pin L voltage
FR pin input voltage range
FR pin input current
Thread driver (AMP3)
Output saturation voltage
Input voltage range
CTL pin input current
Current gain
Output offset voltage
Parameter
Parameter
Parameter
RSOURCE_SP
FVCOMAX_SP
FVCOMIN_SP
V O SAT_SP
IVCOIN_SP
VCDZ1_SP
VCDZ2_SP
RSINK_SP
IVCTL_SP
GVCO_SP
FGOH_SP
FGOL_SP
V O OFF_3
VMUTE-H
VCTL_SP
V O SAT_3
VMUTE-L
VLIM_SP
GVCO_3
V IN max
I O max1
I O max2
I O max3
I O max4
RC1_SP
RC2_SP
IVCREF
Symbol
Symbol
Symbol
IMUTE
V IN _3
V CC 1
V CC 2
VREF
ΔTSD
I CCQ
I IN _3
Topr
Tstg
TSD
VFR
I CC
IFR
SPINDLE output
SLED output
FOCUS, TRACKING output
LOADING output
SPINDLE, SLED, LOADING power supply
FOCUS, TRACKING power supply
MUTE1, 2, 3 : H, V C = VREF
MUTE1, 2, 3 : L
V C = VREF = 1.65V
VMUTE = 3V
Designed target value
Designed target value
I O =0.5A, Source+Sink
V C = VREF = 1.65V
Forward
Revers
VCOIN = 3V
CX = 0.01μF, VCOIN = OPEN
CX = 0.01μF, VCOIN = 5V
1-(IC1 SOURCE/IC2 SOUCE)
1-(IC1 SINK/IC2 SINK)
IC1 SOURCE/IC1 SINK
IC2 SOURCE/IC2 SINK
FGO resistance 20kΩ, 5V pull-up
FGO resistance 20kΩ, 5V pull-up
VFR = 3V
I O = 0.3A, Source+Sink
V IN = VREF = 1.65V
Note)
LA6502
Conditions
Conditions
Conditions
min
0.29
-150
0.36
0.35
17.8
-0.2
-0.5
150
-10
1.0
2.8
-10
4.8
-50
36
40
40
0
0
0
Ratings
Ratings
Ratings
typ
-0.3 to V CC +0.3
0.34
0.45
0.15
18.7
-0.1
180
-0.2
+90
-0.1
-90
0.3
1.8
0.4
1.5
30
60
40
40
54
0
-55 to +150
4.5 to 13.8
4.5 to 13.8
Continued on next page.
-20 to +75
max
0.85
0.39
0.44
0.55
19.6
-0.5
100
210
150
100
1.0
0.6
0.6
0.5
3.3
0.5
4.5
2.4
0.4
1.8
10
No.7816-2/11
40
44
10
60
60
50
5
1
5
5
Unit
Unit
Unit
V/V
kHz
kHz
mA
mA
mV
mV
mV
°C
°C
μA
μA
°C
°C
μA
μA
μA
μA
dB
%
%
%
%
V
A
A
A
A
V
V
V
V
V
V
V
V
V
V
V
V
V