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LB1823 Fiches technique(PDF) 3 Page - Sanyo Semicon Device

No de pièce LB1823
Description  Power Brushless Motor Predriver IC for OA Applications
PDF  11 Pages
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Fabricant  SANYO [Sanyo Semicon Device]
Site Internet  https://www.sanyo-av.com/us/
Logo SANYO - Sanyo Semicon Device

LB1823 Fiches technique(HTML) 3 Page - Sanyo Semicon Device

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No. 4263-3/11
LB1823
Parameter
Symbol
Conditions
min
typ
max
Unit
[FG Amplifier]
Input offset voltage
VIO (FG)
–10
+10
mV
Input bias current
IB (FG)
–1
+1
µA
Output high level voltage
VOH (FG)
4.8
5.3
V
Output low level voltage
VOL (FG)
1
1.5
V
FG input sensitivity
Gain: 100
×
3
mV
Schmitt amplitude for the
100
180
250
mV
next stage
Operating frequency range
2
kHz
Open-loop gain
f(FG) = 2 kHz
45
51
dB
[FGS Output]
Output saturation voltage
VO (FGS)
IO (FGS) = 2 mA
0.1
0.5
V
Output leakage current
IL (FGS)
VO = VCC
10
µA
[Speed Discriminator]
Output high level voltage
VOH (D)
5.3
5.6
V
Output low level voltage
VOL (D)
0.4
1.1
V
[PLL Output]
Output high level voltage
VOH (P)
4.05
4.35
4.65
V
Output low level voltage
VOL (P)
1.85
2.15
2.45
V
Number of counts
512
[Lock Detector]
Output low level voltage
VOL (LD)
ILD = 10 mA
0.1
0.5
V
Output leakage current
IL (LD)
VO = VCC
10
µA
Lock range
±6.25
%
[Integrator]
Input bias current
IB (INT)
–0.4
+0.4
µA
Output high level voltage
VOH (INT)
5.0
5.6
V
Output low level voltage
VOL (INT)
0.8
1.2
V
Open-loop gain
60
dB
Gain bandwidth product
1.6
MHz
Reference voltage
–5%
VCC/2
5%
V
[Crystal Oscillator]
Crystal oscillator frequency
fOSC
Crystal oscillator
1
10
MHz
External input frequency
fCLK
External signal input
1
10.2
MHz
[S/S Pin]
Input high level voltage
VIH (S/S)
4.0
3.05
V
Input low level voltage
VIL (S/S)
2.60
1.5
V
Hysteresis
∆V
IN
0.45
V
Pull-up resistor
RU (S/S)
63
k
Ω
[F/R Pin]
Input high level voltage
VIH (F/R)
4.0
3.05
V
Input low level voltage
VIL (F/R)
2.60
1.5
V
Hysteresis
∆V
IN
0.45
V
Pull-down resistor
RD (F/R)
30
50
70
k
Ω
[BR Pin]
Input high level voltage
VIH (BR)
4.0
3.05
V
Input low level voltage
VIL (BR)
2.60
1.5
V
Hysteresis
∆V
IN
0.45
V
Pull-down resistor
RD (BR)
30
50
70
k
Ω



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