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參數(shù)資料
| 型號(hào)： | LA6503 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | CD-ROM Drive Spindle Motor Driver + Sled Motor Driver + Sled Motion/Position Detector IC |
| 中文描述： | CD - ROM光驅(qū)主軸電機(jī)驅(qū)動(dòng)器電動(dòng)機(jī)驅(qū)動(dòng)雪橇雪車運(yùn)動(dòng)/位置檢測(cè)器IC |
| 文件頁(yè)數(shù)： | 2/8頁(yè) |
| 文件大?。?/td> | 119K |
| 代理商： | LA6503 |
No. 5791-2/8
LA6503
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
V
CC
max
V
M
max
V
C
max
I
O
max
Pd max
7
V
Supply voltage
14
V
Input voltage
V
CC
V
Output current
Spindle output, sled output
1
A
Allowable power dissipation
Independent IC
0.77
W
Operating temperature
Topr
–20 to +75
°C
Storage temperature
Tstg
–55 to +150
°C
Specifications
Maximum Ratings
at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
[Power Supply Current]
Current drain 1 (V
CC
)
Current drain 2 (V
M
)
Quiescent current 1 (V
CC
)
Quiescent current 2 (V
M
)
[Spindle Motor Block]
I
CC
1
I
M
1
I
CC
2
I
M
2
START/STOP = MUTE = 5 V
10
20
mA
START/STOP = MUTE = 5 V
25
50
mA
START/STOP = MUTE = 0 V
5
10
mA
START/STOP = MUTE = 0 V
1
5
mA
[Output]
Upper side saturation voltage 1
V
source
V
sink
V
CL
I
O
= –0.5 A
I
O
= +0.5 A
R
RE
= 0.43
1.0
1.5
V
Lower side saturation voltage 1
0.33
0.80
V
Current limiter voltage setting
0.32
V
[Hall Amplifier]
Common-mode input voltage range
V
HCOM
V
HIB
V
HIN
1.2
V
CC
– 1.0
V
Input bias current
1
μA
Minimum Hall input level
60
mVp-p
[S/S Pin]
High-level voltage
VS/SH
2.0
V
CC
0.7
V
Low-level voltage
VS/SL
V
Input current
IS/SI
VS/S = 5 V
200
μA
Leakage current
IS/SL
VS/S = 0 V
–30
μA
[Control]
VC pin input current
I
VC
V
C
= V
CREF
= 2.5 V
V
C
= V
CREF
= 2.5 V
V
RF
/
V
C
V
CREF
= 2.5 V
V
CREF
= 2.5 V
1
5
μA
VCREF pin input current
I
VCREF
G
VCO
V
CTH
V
CTH
1
5
μA
Voltage gain
0.25
Times
Rising edge threshold voltage
2.35
2.65
V
Rising edge threshold voltage difference
50
150
mV
[Hall Comparator]
Input offset voltage
V
HCIOFFSET
V
HCIHYS
V
OU
V
OD
I
sink
10
mV
Input hysteresis
8
mV
Output on voltage
0.3
V
Output off voltage
*
4.7
V
Output current (sink)
3
mA
Operating Characteristics
at Ta = 25°C, V
CC
= 5 V, V
M
= 12 V (unless otherwise specified)
Parameter
Symbol
Conditions
Ratings
Unit
Operating supply voltage range
V
CC
V
M
4.6 to 6.0
V
4.6 to 13.0
V
Operating Conditions
at Ta = 25°C
Continued on next page.
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