NTE NTE1630

NTE1630
Integrated Circuit
VCR Cylinder Motor Driver
Description:
The NTE1630 is an integrated circuit designed for VCR cylinder DD motor drive.
Features:
D 3−Phase motor drive circuit
D 2 Phase−Hall element input circuit
D PG, FG, generator circuit
D Motor Lock Detector
D Supply Voltage either 9V or 12V
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4V
Circuit Voltage, Vn−12 (n = 1,2,23) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0/40V
Circuit Voltage, V21−12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0/24V
Circuit Voltage, In (n = 1,2,23) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0mA/−1500mA
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10W
Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20 to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40 to +150°C
Electrical Characteristics: (TA = +25°C ± 2°C, unless otherwise specified)
Parameter
Total circuit current
Symbol
Itot
Test Conditions
Min
Typ
Max
Unit
VCC = 9V disable
4.0
−
20
mA
ET−ATC transfer gain
G(10)
VCC = 9V
0.86
−
1.06
−
ATC limit voltage
V(lim)
VCC = 9V when a full torque specified
0.44
−
0.50
V
Saturation detection gain
G(S)
VCC = 9V, Rd = 0.47Ω
0.5
−
1.5
−
Saturation detection start voltage
V(Det1)
VCC = 9V, Rd = 0.47Ω
1.0
−
1.8
V
Saturation detection end voltage
V(Det 2)
VCC = 9V, Rd = 0.47Ω
0.5
−
1.0
V
VHV
VCC = 9V, VSV = 2.6V,
RHV = 270
2.1
−
−
V
V(Protect)
VCC = 9V, VSV = VCC
3.5
−
4.3
V
HV output voltage
HV protective voltage
DS level voltage
VDS
VCC = 9V
−
−
1.2
V
ETR voltage
VETR
VCC = 9V
4.3
−
4.7
V
HEM, HEM, HES, HES bias
current
Ibias
VCC = 9V
−6
−
−
µA
Hes−HES comparator offset
voltage
VI(offset)S
VCC = 9V
−6
−
6
mV
Electrical Characteristics (Cont’d): (TA = +25°C ± 2°C, unless otherwise specified)
Parameter
Symbol
HEM−HEM comparator offset
voltage
VI(offset)M
Test Conditions
Min
Typ
Max
Unit
VCC = 9V
−6
−
6
mV
PG minimum voltage
VOL19
VCC = 9V, 47kΩ to Pin 19−5V
−
−
0.5
V
FG minimum voltage
VOL20
VCC = 9V, 47kΩ to Pin 20−5V
−
−
0.5
V
BEG take−out voltage
VBFG
VCC = VM = 9V
0.6
−
1.0
V
Note
1 Operating supply voltage VCC(opr) = 8 ∼ 13V (V7−12)
Pin Connection Diagram
Motor Current
Output 2
Motor Current
Output 3
Hall Element
Ref Voltage
Hall Element
Voltage
Motor Current
Detect
Disable
Motor Current
1
24
2
23
3
22
Motor Current
Output 1
N.C.
4
21
VM
5
20
FG Output
19
PG Output
MM Output
6
NTE1630
VCC
7
18
Lock Detect
Phase
Compensation
Phase
Compensation
Servo Ref
Voltage
GND
8
17
9
16
10
15
11
14
12
13
Hall Element
Voltage Input
Hall Element
Voltage Input
Hall Element
Voltage Input
Hall Element
Voltage Input
Torque Detect
Voltage
.944 (24.0)
.217 (5.5)
1.180 (30.0)
.185
(4.7)
.120
(3.0)
.236
(6.0)
.053
(1.35)
.018
(0.45)
.590
(15.0)
.708 (18.0)
.011 (0.28)
3° − 15°