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參數(shù)資料
| 型號(hào)： | LB1987D |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.3 A, PDIP28 |
| 封裝： | HEAT SINK, DIP-28 |
| 文件頁(yè)數(shù)： | 2/17頁(yè) |
| 文件大小： | 274K |
| 代理商： | LB1987D |
第1頁(yè)當(dāng)前第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)
Block Diagram
No. 6109-10/17
LB1987, 1987D, 1987M, 1987H
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
LIMREF
TSD
Bandgap
1.2
V
5k
Ω
VS
U
OUT
V
OUT
W
OUT
RF(PWR)
FGS
FG
OUT
FG
IN
–
FG
IN
+
RF(SENSE)
V
CC
LIM
CTL
CTLREF
FR
W
IN
–
W
IN
+
V
IN
–
V
IN
+
U
IN
–
U
IN
+
FC
A12213
Hall input synthesis block (Linear matrix)
Control
amplifier
1
Feedback
amplifier
Upper
side
saturation
prevention
control
Schmitt
amplifier
FG
amplifier
Drive
distribution
circuit
and
lower
side
saturation
prevention
control
Control
amplifier
2
Synthesized output logarithmic compression
Inverse logarithmic conversion
and differential distribution
Forward/
reverse
selection
Differential
distribution
and
torque
ripple
correction
block
Reference
voltage
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LB1987M | BRUSHLESS DC MOTOR CONTROLLER, 1.3 A, PDSO36 |
| LB8656W | STEPPER MOTOR CONTROLLER, 0.6 A, PQFP48 |
| LB8659PL | STEPPER MOTOR CONTROLLER, 0.8 A, QCC40 |
| LC016CL | 2-OUTPUT 16 W DC-DC REG PWR SUPPLY MODULE |
| LC016BK | 2-OUTPUT 16 W DC-DC REG PWR SUPPLY MODULE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LB1987H | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver for VCR Capstan Motors |
| LB1987M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver for VCR Capstan Motors |
| LB1988N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Three-Phase Sensorless Motor Driver + Loading Motor Driver |
| LB1989 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Three-Phase Sensorless VCR Drum Motor Driver |
| LB1989-MPB-E | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 RoHS:否 制造商:ON Semiconductor 產(chǎn)品: 類型: 工作電源電壓: 電源電流: 工作溫度: 安裝風(fēng)格: 封裝 / 箱體: 封裝: |
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