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参数资料
| 型号： | LB1923M |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 0.03 A, PQFP44 |
| 封装： | QFP-44 |
| 文件页数： | 14/19页 |
| 文件大小： | 152K |
| 代理商： | LB1923M |
LB1923M
No.6067-4/19
Continued from preceding page.
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
S/S Pin
Output high-level voltage
VOH(S/S)
4.0
VCC
V
Output low-level voltage
VOL(S/S)
0
1.5
V
VIN(S/S)1
0.35
0.45
0.55
V
Hysteresis
VIN(S/S)2
VCC = 5V
0.24
0.34
0.44
V
Pull-up resistance
RU(S/S)
45
63
85
k
F/R Pin
Input high-level voltage
VIH(F/R)
4.0
VCC
V
Input low-level voltage
VIL(F/R)
0
1.5
V
VIN(F/R)1
0.35
0.45
0.55
V
Hysteresis
VIN(F/R)2
VCC = 5V
0.24
0.34
0.44
V
Pull-up resistance
RU(F/R)
45
63
85
k
BR Pin
Input high-level voltage
VIH(BR)
4.0
VCC
V
Input low-level voltage
VIL(BR)
0
1.5
V
VIN(BR)1
0.35
0.45
0.55
V
Hysteresis
VIN(BR)2
VCC = 5V
0.24
0.34
0.44
V
Pull-up resistance
RU(BR)
45
63
85
k
CLK Pin
Input high-level voltage
VIH(CLK)
Design target value*
4.0
VCC
V
Input low-level voltage
VIL(CLK)
Design target value*
0
1.5
V
VIN(CLK)1
Design target value*
0.35
0.45
0.55
V
Hysteresis
VIN(CLK)2
VCC = 5V, Design target value*
0.24
0.34
0.44
V
Pull-up resistance
RU(CLK)
45
63
85
k
Input frequency
f(CLK)
16
kHz
N1 Pin
Input high-level voltage
VIH(N1)
4.0
VCC
V
Input low-level voltage
VIL(N1)
0
1.5
V
VIN(N1)1
0.35
0.45
0.55
V
Hysteresis
VIN(N1)2
VCC = 5V
0.24
0.34
0.44
V
Pull-up resistance
RU(N1)
45
63
85
k
N2 Pin
Input high-level voltage
VIH(N2)
4.0
VCC
V
Input low-level voltage
VIL(N2)
0
1.5
V
VIN(N2)1
0.35
0.45
0.55
V
Hysteresis
VIN(N2)2
VCC = 5V
0.24
0.34
0.44
V
Pull-up resistance
RU(N2)
45
63
85
k
Low Voltage Protection
Operating voltage
VSDL
3.75
V
Release voltage
VSDH
4.0
V
Hysteresis
VSD
0.15
0.25
0.35
V
Note: * Design target value. These items are not tested.
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