TA8493AF Toshiba Semiconductor, TA8493AF Datasheet - Page 4

• Manufacturer Part Number: TA8493AF
• Description: (TA8493xx) 3-PHASE FULL WAVE BRUSHLESS DC MOTOR DRIVER IC FOR CD-ROM DRIVES
• Manufacturer: Toshiba Semiconductor

Absolute Maximum Ratings
Operating Voltage Range
Electrical Characteristics
Power Supply Voltage
Output Current
Power Dissipation
Junction Temperature
Operating Temperature
Storage Temperature
Note1: unmounted
Power Supply Voltage
Supply Voltage
Hall Amp.
Hall Element Bias Saturation Voltage
Control Amp.
Current Limit
Amp.
RUN/STOP
Control Circuit
Note2: this is not tested.
Characteristics
Characteristics
Characteristics
Input Current
Common Mode
Input Voltage
Range
Input Amplitude
Common Mode
Input Voltage
Range
Input Current
Dead Zone
Voltage Width
Input Offset
Voltage
Limit Current
Input Voltage (H)
Input Voltage (L)
Input Current
(V
CC
(Ta = = = = 25°C)
DV
DV
V
Symbol
Symbol
Symbol
V
V
V
I
INS (L)
INS (H)
I
I
V
INS (L)
V
V
CMRH
V
CMRC
OFF (R)
T
T
= = = = 5 V, V
I
I
V
OFF (F)
I
CC1
CC2
V
V
V
P
INH
INC
LIM
I
T
LIM
opr
CC
stg
CC
HB
DZ
O
(Note1)
M
D
M
H
j
Circuit
M
Test
¾
¾
1
2
2
2
2
3
1
-55 to 150
Operating
-20 to 75
4.5 to 5.5
= = = = 12 V, Ta = = = = 25°C)
10 to 14
Range
Rating
150
1.5
1.0
16
7
4
Stop mode
Run mode, output open
V
I
V
(source current)
V
CW mode, V
R
CCW mode, V
R
R
(RUN)
(STOP)
V
HB
CMRH
C
ref
F
F
F
INS
= 0.33 W
= 0.33 W
= 0.33 W
= V
= 10 mA
= 1.65 V, R
= GND, (source current)
ref
= 2.5 V, (sink current)
Test Condition
= 1.65 V,
Unit
Unit
ref
°C
°C
°C
W
V
A
V
ref
¾
¾
¾
¾
F
= 1.65 V,
= 1.65 V,
= 0.33 W
(Note2)
(Note2)
GND
0.25
Min
100
1.5
0.5
3.0
¾
¾
¾
¾
¾
¾
20
20
¾
¾
TA8493F/AF/BF
Typ.
100
700
0.3
1.3
0.3
50
50
¾
¾
¾
¾
¾
¾
¾
¾
7
2002-01-31
0.35
V
Max
150
150
0.8
4.0
2.0
4.0
5.0
1.0
15
¾
¾
¾
2
CC
1
mV
Unit
mA
mV
mA
mA
mA
mA
V
V
V
V
V
p-p