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參數(shù)資料
| 型號： | LB1895 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 3-Phase Brushless Motor Driver for CD-ROM Spindle Motors |
| 中文描述： | 三相無刷電機驅動器為CD - ROM主軸電機 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 192K |
| 代理商： | LB1895 |
Electrical Characteristics
at Ta = 25°C, V
CC
1 = 5 V, V
CC
2 = V
CC
3 = 12 V
(Unless otherwise specified)
Parameter
Symbol
Conditions
min
typ
max
Unit
[Supply current]
Supply current 1
Supply current 2
Supply current 3
Output quiescent current 1
Output quiescent current 2
Output quiescent current 3
[Output]
Upper saturation voltage 1
Lower saturation voltage 1
Upper saturation voltage 2
Lower saturation voltage 2
Current limiter setting voltage
[Hall Amplifier]
Hall amplifier common-mode
input voltage range
Hall amplifier input bias current
Minimum Hall input level
[S/S pin]
High-level voltage
Low-level voltage
Input current
LEAK current
[Control stage]
VC pin input current
VC
REF
pin input current
Voltage gain
Rising threshold voltage
Rising threshold voltage width
[Hall supply]
Hall supply voltage
Allowable current
[Thermal shutdown]
Operating temperature
Hysteresis
[Hall comparator]
Input offset voltage
Input hysteresis
Output ON voltage
Output OFF voltage
Output current (sink)
I
CC
1
I
CC
2
I
CC
3
I
CC
1
OQ
I
CC
2
OQ
I
CC
3
OQ
VC = VC
REF
VC = VC
REF
VC = VC
REF
V
S/S
= 0 V
V
S/S
= 0 V
V
S/S
= 0 V
4
0
7
mA
mA
μA
μA
μA
μA
0.5
250
200
30
30
150
V
OU
1
V
OD
1
V
OU
2
V
OD
2
VC
L
I
O
= –0.5 A, V
CC
1 = 5 V, V
CC
2 = V
CC
3 = 12 V
I
O
= 0.5 A, V
CC
1 = 5 V, V
CC
2 = V
CC
3 = 12 V
I
O
= –0.5 A, V
CC
1 = V
CC
3 = 5 V, V
CC
2 = 12 V
I
O
= 0.5 A, V
CC
1 = V
CC
3 = 5 V, V
CC
2 = 12 V
RRF = 0.43
0.8
0.3
0.3
0.3
0.32
1.3
0.5
0.5
0.5
0.4
V
V
V
V
V
0.25
VH
COM
1.2
V
CC
1
–1.0
V
IH
IB
VH
IN
1
2
μA
60
mVp-p
V
S/SH
V
S/SL
I
S/SI
I
S/SL
2.0
V
CC
1
0.7
200
V
V
μA
μA
V
S/S
= 5 V
V
S/S
= 0 V
–30
I
VC
VC = VC
REF
= 2.5 V
VC = VC
REF
= 2.5 V
VRF/
VC
VC
REF
= 2.5 V
VC
REF
= 2.5 V
1
1
3
3
μA
μA
I
VCREF
VG
CO
VC
TH
VC
TH
0.2
2.35
50
0.25
0.3
2.65
150
Times
V
mV
V
H
I
H
I
H
= 5 mA
1.0
1.6
V
20
mA
T
TSD
T
TSD
*
D
*
D
150
180
15
210
°C
°C
V
HCI
offset
V
HCI
hys
V
OU
V
OD
I
SINK
10
15
0.3
mV
mV
V
V
mA
3
8
Note
4.7
3
Note: When in S/S OFF (standby) state, the Hall comparator goes high.
*D stands for design target; this value is not measured.
LB1895, 1895D
No.5634-3/12
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相關代理商/技術參數(shù) |
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| LB1895D | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:3-Phase Brushless Motor Driver for CD-ROM Spindle Motors |
| LB1896 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:3-phase Brushless Motor Driver for CD-ROM Spindle Drive Use |
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