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参数资料
| 型号： | LB1980H |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.3 A, PDSO28 |
| 封装： | HSOP-28 |
| 文件页数： | 4/7页 |
| 文件大小： | 105K |
| 代理商： | LB1980H |
LB1980H
No.5974-4/7
U
UIN+
UIN-
V
VIN+
VIN-
W
WIN+
WIN-
About 0.435VCC
LIMREF
CTL
CTLREF
LIM
FR
GND
VCC
Differential
distribution and
torque ripple
correction
block
Upper side
saturation
prevention
control
Feedback
amplifier
FG amplifier
Bandgap 1.2V
Reference
voltage
Control
amplifier
Forward /
reverse
selection
Drive distribution circuit
and lower side saturation
prevention circuit
W
gm
V
U
VOUT
UOUT
VS
Output stage
WOUT
Rf(PWR)
ADJ
GSENSE
FGIN-
FGIN+
FGOUT
Rf(SENSE)
Antilogarithm
conversion
and
differential
distribution
TSD
FC
+
24
1
28
27
14
15
16
17
18
19
20
11
12
13
7
10
9
8
23
4
5
21
6
22
Hall
input
synthesis
block
(linear
matrix)
Synthesized
output
logarithmic
compression
block
Block Diagram
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1980H_07 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:For VCR Capstan Motors 3-Phase Brushless Motor Driver |
| LB1980H-MPB-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 |
| LB1980H-TRM-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 |
| LB1980JH | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:3-Phase Brushless Motor Driver |
| LB1980JH-MPB-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 |
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