UPD16856 NEC, UPD16856 Datasheet - Page 3

• Manufacturer Part Number: UPD16856
• Description: MONOLITHIC CD-ROM 3-PHASE SPINDLE MOTOR DRIVER
• Manufacturer: NEC

ELECTRICAL SPECIFICATIONS (UNLESS OTHERWISE SPECIFIED, T
Note Dead zone not included.
Remarks 1. The thermal shutdown circuit (T.S.D.) operates with T
[General]
Current consumption 1 (during operation)
Current consumption (in standby)
[ST/SP, STB, REV, FGsel]
Input voltage, high
Input voltage, low
Input pull-down resistor
[Controller block]
Triangle wave oscillation frequency
[Hole amplifier]
Common mode input voltage range
Hysteresis voltage
Input bias current
[Hole bias block]
Hole bias voltage
[FG output]
IND-pin voltage, high
IND-pin voltage, low
[Output block]
Output on-state resistance (upper stage +
lower stage)
Leakage current during OFF
Output turn-on time
Output turn-off time
[Torque command]
Control reference input voltage range
Control input voltage range
Input current
Input voltage difference
Dead zone (+)
Dead zone ( )
[Overcurrent detection block]
Input offset voltage
2. The low-voltage malfunction prevention circuit (UVLO) operates with a voltage of 4 V
Parameter
I
I
V
V
R
f
V
V
I
V
V
V
R
I
t
t
ECR
EC
I
ECR-EC
EC_d+
EC_d
V
DD
DD (ST)
PWM
Hbias
DR (OFF)
ONH
OFFH
IN
IH
IL
IND
Hch
Hhys
HB
FG_H
FG_L
ON
IO
Symbol
Data Sheet S13447EJ1V0DS00
Note
STB = V
STB = GND
C
V
I
I
I
I
T
In standby
R
Star connection
DUTY = 100%
1.5 V
1.5 V
HB
FG
FG
DR
H
A
T
M
= 20 C to +75 C
= 100 pF
= 2.5 V
= 10 mA
= 2.5 mA
= +2.5 mA
= 200 mA
= 5
ECR
ECR
DD
Conditions
CH
2.5 V
2.5 V
> 150 C.
A
= 25 C, V
DD
MIN.
1.8
1.0
4.0
0.3
0.3
0
0
15
= 5 V, V
TYP.
120
1.5
0.3
1.3
1.0
1.0
1.0
75
15
30
50
M
50
= 12 V)
TYP
.
PD16856
MAX.
V
100
+15
3.0
0.8
3.5
1.0
0.5
0.5
1.8
2.0
2.0
4.0
4.0
1.0
10
50
100
DD
Unit
kHz
mA
mV
mV
mV
mV
k
V
V
V
V
V
V
V
V
V
A
A
A
A
s
s
3