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參數(shù)資料
| 型號： | LB1663M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 2-Phase Unipolar Brushless Motor Drivers |
| 中文描述： | 二相單極無刷電機驅(qū)動器 |
| 文件頁數(shù)： | 5/6頁 |
| 文件大?。?/td> | 74K |
| 代理商： | LB1663M |
Truth Table
IN+
H
L
H
L
IN–
L
H
L
H
C
L
L
H
H
OUT1
H
L
H
H
OUT2
L
H
H
H
Output Protection
For C marked with 1 μF
Lock detect time
Lock protect time
(output on)
Lock protect time
(output off)
Approximately 2s
Approximately 1s
Approximately 6s
Pin Description
Pin Name
Function
V
IN
A limiting resistor is connected across V
CC
and V
IN
to adjust the current flowing into V
IN
to be 6 mA to 50 mA,
which generates a voltage (6.7 V) on this pin and supplies a regulated voltage to the IC system and a Hall
element.
Pins for accepting output from Hall element.
Common-mode input voltage range: 0 to V
IN
-1.5 V
Offset voltage:
±
7 mV
Output transistors of output pins are Darlington-connected. External capacitors or Zener diodes must be
connected to protect output transistors.
Open collector output (Drive mode - ‘‘L’’, Stop mode - ‘‘H’’)
Base pins for output transistors of Darlington connection.
A capacitor must be connected in an application where radio noise becomes a problem.
Capacitor pin for automatic return function
When the rotation is stopped by an overload, the voltage on this pin is increased, turning OFF the output.
Automatic return from output ‘‘stop’’ to ‘‘drive’’ occurs by making the load proper. The lock detect time can be set
by changing the capacitor constant.
Ground
IN+
IN–
OUT1
OUT2
RD
B1
B2
C
GND
Pd max – Ta
A
Ambient temperature, Ta – °C
LB1663, 1663M, 1666
No. 2552- 5/6
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PDF描述 |
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| LB1667 | Two-Phase Unipolar Drive Brushless Motor Drivers |
| LB1667M | Two-Phase Unipolar Drive Brushless Motor Drivers |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LB1664N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:2-Phase Unipolar Brushless Motor Drivers |
| LB1664N-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
| LB1665 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:2-Phase Unipolar Brushless Motor Drivers |
| LB1666 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:2-Phase Unipolar Brushless Motor Drivers |
| LB1667 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Two-Phase Unipolar Drive Brushless Motor Drivers |
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