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参数资料
| 型号： | LB1989 |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1 A, PDSO28 |
| 封装： | HSOP-28 |
| 文件页数： | 4/9页 |
| 文件大小： | 117K |
| 代理商： | LB1989 |
No. 6210-4/9
LB1989
Block Diagram (Note that the external constants will vary depending on the motor used.)
VCO
PLL
VCC
MCOM
UIN
VIN
WIN
UOUT
VOUT
WO
UT
RF
0.
5
0
to
0.01
F
×3
GND
CX
VCO
IN
PCOUT
PG
I
N
+
V
REG
200
200
200
0.
1
F
0.01
F
0.47
F
560
k
2200
pF
2200
pF
VC
FC
C2
C1
VREG
P
GOUT1
P
GOUT2
S/S
10
k
PG
IN
-
200
200
BFGO
Thermal
shutdown
circuit
Mask
circuit
Startup
control
circuit
Soft
switching
drive
circuit
Divide-by-8
circuit
Timing
control
circuit
Rotor
position
detection
circuit
Outputdrive
circuit
Upper
side
saturation
prevention
control
1.2
V
reference
voltage
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相关代理商/技术参数 |
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|---|---|
| LB1989-MPB-E | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:ON Semiconductor 产品: 类型: 工作电源电压: 电源电流: 工作温度: 安装风格: 封装 / 箱体: 封装: |
| LB1989-TRM-E | 制造商:ON Semiconductor 功能描述:3 PHASE SENSORLESS MOTOR - Tape and Reel |
| LB1991 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver for Portable VCR Capstan Motors |
| LB1991V | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver for Portable VCR Capstan Motors |
| LB1991V_09 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:For Fan Motor 3-phase Brushless Motor Driver |
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