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參數(shù)資料
| 型號(hào)： | LB1821 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Power Brushless Motor Pre-Driver IC for OA Equipment |
| 中文描述： | 功率無刷電機(jī)預(yù)驅(qū)動(dòng)IC OA設(shè)備 |
| 文件頁數(shù)： | 3/16頁 |
| 文件大小： | 223K |
| 代理商： | LB1821 |
No. 5686-3/16
LB1821M
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
[VCO Oscillator]
Pin C output high-level voltage
V
OH(C)
1
V
OH(C)
2
V
OL(C)
1
V
OL(C)
2
f
(C)
V
(C)
4.1
4.3
4.6
V
V
CC
= 5 V
3.2
3.4
3.6
V
Pin C output low-level voltage
3.6
3.9
4.1
V
V
CC
= 5 V
2.8
3.0
3.2
V
Oscillator frequency
1.0
MHz
Amplitude
0.2
0.4
0.6
Vp-p
[Current Limiter Operation]
Limiter
V
RF
0.47
0.52
0.57
V
[Thermal Shutdown Operation]
Thermal shutdown operating temperature
TSD
TSD
V
REG
Design target value
150
180
°C
Hysteresis
Design target value
30
°C
V
REG
pin voltage
[FG Amplifier]
6.6
7.0
7.3
V
Input offset voltage
V
IO(FG)
I
B(FG)
V
OH(FG)
V
OL(FG)
–10
+10
mV
Input bias current
–1
+1
μA
Output high-level voltage
V
CC
– 1.5
V
CC
– 1
V
Output low-level voltage
1
1.5
V
FG input sensitivity
Gain: 100
×
3
mV
Schmitt amplitude for the next stage
100
180
250
mV
Operating frequency range
16
kHz
Open-loop gain
f
(FG)
= 2 kHz
45
51
dB
[FGS Output]
Output saturation voltage
V
O(FGS)
I
L(FGS)
I
O(FGS)
= 2 mA
V
O
= V
CC
0.1
0.5
V
Output leakage current
10
μA
[Speed Discriminator Output]
Output high-level voltage
V
OH(D)
V
OL(D)
V
CC
– 1.0
V
CC
– 0.7
V
Output low-level voltage
0.4
1.1
V
[Speed Control PLL Output]
Output high-level voltage
V
OH(P)
1
V
OH(P)
2
V
OL(P)
1
V
OL(P)
2
4.05
4.35
4.65
V
V
CC
= 5 V
3.25
3.55
3.83
V
Output low-level voltage
1.85
2.15
2.45
V
V
CC
= 5 V
1.25
1.55
1.85
V
[VCO PLL Output]
Output high-level voltage
V
OH(VCO)
V
OL(VCO)
5.3
5.6
V
Output low-level voltage
0.4
11
V
[Lock Detection]
Output saturation voltage
V
OL(LD)
I
L(LD)
I
LD
= 10 mA
V
O
= V
CC
0.1
0.5
V
Output leakage current
10
μA
Lock range
–6.25
+6.25
%
[Integrator]
Input offset voltage
V
IO(INT)
I
B(INT)
V
OH(INT)
V
OL(INT)
–10
10
mV
Input bias current
–0.4
+0.4
μA
Output high-level voltage
V
CC
– 1.2
V
CC
– 0.8
V
Output low-level voltage
0.8
1.2
V
Open-loop gain
60
dB
Input bias current
1.6
MHz
Gain-bandwidth product
Reference voltage
V
B(INT)
–5%
V
CC
/2
5%
V
[Filter Amplifier]
Input bias current
I
B(FIL)
V
OH(FIL)
V
OL(FIL)
V
B(FIL)
1
V
B(FIL)
2
–0.4
+0.4
μA
Output high-level voltage
V
CC
– 1.2
V
CC
– 0.8
V
Output low-level voltage
0.8
1.2
V
Reference voltage
–5%
2.0
5%
V
V
CC
= 5 V
1.5
1.6
1.7
V
Continued from preceding page.
Continued on next page.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| LB1821M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Power Brushless Motor Pre-Driver IC for OA Equipment |
| LB1822 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:3-phase Brushless Motor Predriver with Digital Speed Control |
| LB1823 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Power Brushless Motor Predriver IC for OA Applications |
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| LB1823M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Power Brushless Motor Predriver IC for OA Applications |
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