LB11922_08 Datasheet, PDF (3/15 Pages) Sanyo Semicon Device – For OA Products Three-Phase Brushless Motor Driver

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LB11922
Parameter
Symbol
Conditions
Thermal Shutdown Operation
Thermal shutdown operating
temperature
Hysteresis width
VREG Pin
VREG pin voltage
Low-voltage Protection Circuit
Operating voltage
TSD
ΔTSD
VREG
VSDL
Design target value *
Design target value *
I = 500μA
Release voltage
Hysteresis width
FG Amplifier
VSDH
ΔVSD
Input offset voltage
Input bias current
VIO (FG)
IB (FG)
Output high-level voltage 1
Output high-level voltage 2
Output low-level voltage 1
Output low-level voltage 2
FG input sensitivity
Schmitt amplitude for the next stage
VOH (FG)1
VOH (FG)2
VOL (FG)1
VOL (FG)2
IFGI = -0.1mA, No load
IFGI = -0.1mA, No load, VCC = 5V
IFGI = 0.1mA, No load
IFGI = 0.1mA, No load, VCC = 5V
Gain : 100 ×
Operating frequency range
Open-loop gain
f (FG) = 2kHz
Reference voltage
FGS Output
VB (FG)
Output saturation voltage
Output low-level voltage
Speed Discriminator Output
Output high-level voltage
Output low-level voltage
Speed Control PLL Output
VO (FGS)
IL (FGS)
VOH (D)
VOL (D)
IO (FGS) = 2mA
VO = VCC
Output high-level voltage
Output low-level voltage
Lock Detection
Output saturation voltage
Output leakage current
Lock range
VOH (P)1
VOH (P)2
VOL (P)1
VOL (P)2
VOL (LD)
IL (LD)
VCC = 5V
VCC = 5V
ILD = 10mA
VO = VCC
Integrator
Input offset voltage
Input bias current
VIO (INT)
IB (INT)
Design target value *
Output high-level voltage 1
Output high-level voltage 2
Output low-level voltage 1
Output low-level voltage 2
Open-loop gain
VOH (INT)1
VOH (INT)2
VOL (INT)1
VOL (INT)2
IINTI = -0.1mA, No load
IINTI = -0.1mA, No load, VCC = 5V
IINTI = 0.1mA, No load
IINTI = 0.1mA, No load, VCC = 5V
Gain-bandwidth product
Reference voltage
VB (INT)
Design target value *
Design target value *
Note : * These items are design target values and are not tested.
Ratings
Unit
min
typ
max
150
180
°C
30
°C
6.6
7.0
7.4
V
3.55
3.75
4.00
V
3.85
4.03
4.25
V
0.18
0.28
0.38
V
-10
-1
4.2
4.6
3.6
3.95
1.3
1.7
0.7
1.05
3
100
180
45
51
-5%
VCC/2
0.2
+10
mV
+1
μA
5.0
V
4.3
V
2.1
V
1.4
V
mV
250
mV
2 kHz
dB
5%
V
0.4
V
10
μA
VCC-1.0
VCC-0.7
0.8
V
1.1
V
4.05
4.30
4.65
V
3.25
3.50
3.85
V
1.85
2.15
2.45
V
1.25
1.60
1.85
V
-6.25
0.25
0.4
V
10
μA
+6.25
%
-10
-0.4
4.1
4.4
3.45
3.7
1.2
1.4
1.1
1.3
45
51
1.0
-5%
VCC/2
+10
+0.4
4.7
3.95
1.65
1.5
5%
mV
μA
V
V
V
V
dB
MHz
V
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