LV8212T Datasheet, PDF (3/13 Pages) Sanyo Semicon Device – System Motor Driver

LV8212T
Actuator block : (channel 4 and 5) at Ta=25°C and VCC = 5V
Parameter
Actuator input pin
Input voltage range
Output block
Channel 4 and 5 output ON
resistance
Current control circuit
Forward drive gain
Reverse drive gain
Dead band width
Limiter voltage
Symbol
Conditions
VIN
Ron4, 5
GDF+
GDF-
VDZ
VRf
AREF = 1.65V
IO = 0.5A, sum of the low and high side
outputs
(RF = 0.2Ω)
(RF = 0.2Ω)
AREF = 1.65V
Ratings
Unit
min
typ
max
0
3.3
V
1.3
1.6
Ω
0.15
(0.75)
0.15
(0.75)
±25
0.17
0.17
(0.85)
0.17
(0.85)
±75
0.20
0.185
(0.925)
0.185
(0.925)
±95
0.23
V/V
(A/V)
V/V
(A/V)
mV
V
Spindle motor driver block : at Ta=25°C and VCC = 5V
Parameter
Symbol
Conditions
Output block
Source 1
Sink
Source+Sink
Position detection comparator
Ron (H)
Ron (L)
Ron (H+L)
IO = 0.5A, VS = 5V, VG = 9.5V
IO = 0.5A, VS = 5V, VG = 9.5V
IO = 0.5A, VS = 5V, VG = 9.5V
Input offset voltage 1
Control
VOFS1-1
Design target value VCC = 5.0V,
VCOM = 2.5V
VCTL input voltage range
VCTL
SREF = 1.65V
GSW pin (gain change)
High level input voltage range
Low level input voltage range
Current control circuit
Forward drive gain 1
Forward drive gain 2
Reverse drive gain 1
Reverse drive gain 2
Dead band width 1
Dead band width 2
Limiter voltage
VGSWH
VGSWL
GDF+1
GDF+2
GDF-1
GDF-2
VDZ1
VDZ2
VRf
Change to 1/2 gain (gain 2)
Normally control GAIN (gain 1)
GSW = L
(RF = 0.2Ω)
GSW = H
(RF = 0.2Ω)
GSW = L
(RF = 0.2Ω)
GSW = H
(RF = 0.2Ω)
GSW = L SREF = 1.65V
GSW = H SREF = 1.65V
OSC pin
High level input voltage range
OSCH
Low level input voltage range
OSCL
BRK SEL pin
High level input voltage range
Low level input voltage range
FG1 output and FG3 output pin
VBRH
VBRL
Short brake
Reverse torque brake
Low level output voltage
VFGL
IO = 0.5mA
*Design target value : Item specified to be a design target in the conditions column are not measured.
Ratings
min
typ
0.25
0.25
0.5
-5
0
2.7
0
0.30
(1.50)
0.15
(0.75)
0.30
(1.50)
0.15
(0.75)
±15
±20
0.17
0.34
(1.70)
0.17
(0.85)
0.34
(1.70)
0.17
(0.85)
±45
±55
0.20
0.9
1.0
0.4
0.6
2.7
0
0
max
0.40
0.40
0.80
5
3.3
VCC
0.6
0.37
(1.85)
0.185
(0.925)
0.37
(1.85)
0.185
(0.925)
±75
±85
0.23
1.2
0.8
VCC
0.6
0.5
Unit
Ω
Ω
Ω
mV
V
V
V
V/V
(A/V)
V/V
(A/V)
V/V
(A/V)
V/V
(A/V)
mV
mV
V
V
V
V
V
V
No.A0817-3/13