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参数资料
| 型号： | LB1976 |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 2.5 A, PDIP28 |
| 封装： | 0.500 INCH, DIP-28 |
| 文件页数： | 6/10页 |
| 文件大小： | 135K |
| 代理商： | LB1976 |
LB1976
No.6088-5/10
Block Diagram and Peripheral Circuit
VCOUT
VCC
VREG
OUT1
OUT2
OUT3
GND3
GND2
RF
VM
VCTL
OSC
VCREF
GND1
Reg
IN1
IN2
IN3
Hys.Amp
31k
40k
VCTL Amp
PWM
OSC
FG1 FG2
LVDS
TSD
Current
Limiter
0.5V
VM
S/S
F/R
VCC
H
VCTL
Logic
2.35V
Pin Functions
Pin No.
Pin name
Pin voltage
Function
Equivalent circuit
1
VCC
4.5V to 6.7V
Power supply for blocks other than the
output block.
2
VREG
0.0V to 7.3V
Shunt regulator output pin (7V).
2
3
S/S
0.0V to VCC
Start/stop control pin.
Low: start
High or Open: stop
Typical threshold voltage for
VCC = 5V:
approx. 2.8V (low to high)
approx. 2.3V (high to low)
3
3.8k
20k
VCC
Continued on next page.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1976_08 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:For Fan Motor 3-phase Brushless Motor Driver |
| LB1976-E | 功能描述:马达/运动/点火控制器和驱动器 FAN MOTOR 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 |
| LB1978 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Three-Phase Half-Wave Sensorless Motor Driver for Headphone Stereos |
| LB1978V | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Three-Phase Half-Wave Sensorless Motor Driver for Headphone Stereos |
| LB-198 | 制造商:Ideal Industries Inc 功能描述: 制造商:Ideal Industries Inc 功能描述:GRIPPER-SET C/STM .159/GRTPD |
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