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参数资料
| 型号： | LB1920 |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 3.1 A, PDIP28 |
| 封装： | HEAT SINK, SDIP-28 |
| 文件页数： | 3/7页 |
| 文件大小： | 205K |
| 代理商： | LB1920 |
LB1920
Νο.4949-3/10
Continued from preceding page.
Parameter
Symbol
Conditions
min
typ
max
Unit
FG input sensitivity
Gain : 100×
3
mV
Schmitt width at next stage
100
180
250
mV
Operating frequency range
2
kHz
Open loop gain
f(FG) = 2kHz
45
51
dB
FGS Output
Output saturation voltage
VO(FGS)
IO (FGS) = 2mA
0.1
0.5
V
Output leakage current
IL(FGS)
VO = 5V
10
A
Speed Discriminator
Output high level voltage
VOH(D)
4.0
4.3
V
Output low level voltage
VOL(D)
0.8
1.1
V
Counts
512
PLL Output
Output high level voltage
VOH(P)
3.2
3.5
3.8
V
Output low level voltage
VOL(P)
1.2
1.5
1.8
V
Lock Detector
Output low level voltage
VOL(LD)
ILD = 10mA
0.15
0.5
V
Lock range
6.25
%
Integrator
Input bias current
IB(INT)
-0.4
+0.4
A
Output high level voltage
VOH(INT)
3.7
4.3
V
Output low level voltage
VOL(INT)
0.8
1.2
V
Open loop gain
60
dB
Gain bandwidth
1.6
MHz
Reference voltage
-5%
VX/2
+5%
V
Crystal Oscillator
Operating frequency range
fOSC
1
10
MHz
Start/Stop Pin
Input high level voltage
VIH(S/S)
4.0
V
Input low level voltage
VIL(S/S)
1.5
V
Pull-down resistor
RD(S/S)
30
50
70
k
Forward/reverse Pin
Input high level voltage
VIH(F/R)
4.0
V
Input low level voltage
VIL(F/R)
1.5
V
Hysteresis
VIN
0.5
V
Pull-down resistor
RD(F/R)
30
50
70
k
Package Dimensions
unit : mm (typ)
3147C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1920-E | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| LB1920-N-E | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| LB1921 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver for OA Applications |
| LB1922 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver for Office Automation Applications |
| LB1923M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Power Brushless Motor Pre-Driver IC for OA Equipment |
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