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參數(shù)資料
| 型號(hào)： | UPD16856 |
| 廠商： | NEC Corp. |
| 英文描述： | MONOLITHIC CD-ROM 3-PHASE SPINDLE MOTOR DRIVER |
| 中文描述： | 整體式的CD - ROM 3相電機(jī)驅(qū)動(dòng)主軸 |
| 文件頁(yè)數(shù)： | 3/16頁(yè) |
| 文件大?。?/td> | 102K |
| 代理商： | UPD16856 |
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3
μ
PD16856
Data Sheet S13447EJ1V0DS00
ELECTRICAL SPECIFICATIONS (UNLESS OTHERWISE SPECIFIED, T
A
= 25
°
C, V
DD
= 5 V, V
M
= 12 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
[General]
Current consumption 1 (during operation)
I
DD
STB = V
DD
1.5
3.0
mA
Current consumption (in standby)
I
DD
(ST)
STB = GND
1.0
μ
A
[ST/SP, STB, REV, FGsel]
Input voltage, high
V
IH
1.8
V
DD
V
Input voltage, low
V
IL
0.8
V
Input pull-down resistor
R
IND
120
k
[Controller block]
Triangle wave oscillation frequency
f
PWM
C
T
= 100 pF
75
kHz
[Hole amplifier]
Common mode input voltage range
V
Hch
1.0
3.5
V
Hysteresis voltage
V
Hhys
V
H
= 2.5 V
15
mV
Input bias current
I
Hbias
1.0
μ
A
[Hole bias block]
Hole bias voltage
V
HB
I
HB
= 10 mA
0.3
0.5
V
[FG output]
IND-pin voltage, high
V
FG_H
I
FG
=
2.5 mA
4.0
V
IND-pin voltage, low
V
FG_L
I
FG
= +2.5 mA
0.5
V
[Output block]
Output on-state resistance (upper stage +
lower stage)
R
ON
I
DR
= 200 mA
T
A
=
20
°
C to +75
°
C
1.3
1.8
Leakage current during OFF
I
DR
(OFF)
In standby
10
μ
A
Output turn-on time
t
ONH
1.0
2.0
μ
s
Output turn-off time
t
OFFH
R
M
= 5
Star connection
1.0
2.0
μ
s
[Torque command]
Control reference input voltage range
ECR
0.3
4.0
V
Control input voltage range
EC
0.3
4.0
V
Input current
I
IN
30
50
μ
A
Input voltage difference
ECR-EC
Note
DUTY = 100%
1.0
V
Dead zone (+)
EC_d+
1.5 V
≤
ECR
≤
2.5 V
0
50
100
mV
Dead zone (
)
EC_d
1.5 V
≤
ECR
≤
2.5 V
0
50
100
mV
[Overcurrent detection block]
Input offset voltage
V
IO
15
+15
mV
Note
Dead zone not included.
Remarks 1.
The thermal shutdown circuit (T.S.D.) operates with T
CH
> 150
°
C.
2.
The low-voltage malfunction prevention circuit (UVLO) operates with a voltage of 4 V
TYP
.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD16856GS | 制造商:NEC 制造商全稱:NEC 功能描述:MONOLITHIC CD-ROM 3-PHASE SPINDLE MOTOR DRIVER |
| UPD16857 | 制造商:NEC 制造商全稱:NEC 功能描述:MONOLITHIC 6 channel H-BRIDGE DRIVER |
| UPD16858B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:UPD16858B/C Data Sheet | Data Sheet[08/1999] |
| UPD16858BGS-GJG | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC Motor Controller/Driver |
| UPD16858C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:UPD16858B/C Data Sheet | Data Sheet[08/1999] |
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