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參數(shù)資料
| 型號(hào)： | LB1821M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Power Brushless Motor Pre-Driver IC for OA Equipment |
| 中文描述： | 功率無(wú)刷電機(jī)預(yù)驅(qū)動(dòng)IC OA設(shè)備 |
| 文件頁(yè)數(shù)： | 13/16頁(yè) |
| 文件大?。?/td> | 223K |
| 代理商： | LB1821M |
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No. 5686-13/16
LB1821M
Continued from preceding page.
Pin No.
Pin
Functions
Equivalent circuit
11
N2
Speed discriminator count switching
Low: 0 to 1.5 V
High: 4.0 V to V
CC
An open state functions as a high-level input.
The hysteresis is about 0.45 V.
12
FGS
OUT
FG amplifier output (after the Schmitt circuit)
This is an open collector output.
13
FG
OUT
FG amplifier output
This pin is connected to the FG Schmitt comparator circuit
internally in the IC.
14
FG
IN
–
FG amplifier inverting input
15
FG
IN
+
FG amplifier noninverting input (1/2 V
CC
potential)
An initial reset is applied to the logic circuit block by
connecting an external capacitor (of about 0.1 μF) between
the FGIN+ pin and ground.
16 to 18
38 to 40
GND
Ground connections
These pins are all connected internally to the frame.
Continued on next page.
FG Schmitt comparator
FG reset circuit
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| LB1822 | 3-phase Brushless Motor Predriver with Digital Speed Control |
| LB1823M | Power Brushless Motor Predriver IC for OA Applications |
| LB1823 | Power Brushless Motor Predriver IC for OA Applications |
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相關(guān)代理商/技術(shù)參數(shù) |
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| LB1822 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:3-phase Brushless Motor Predriver with Digital Speed Control |
| LB1823 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Power Brushless Motor Predriver IC for OA Applications |
| LB1823-F-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
| LB1823M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Power Brushless Motor Predriver IC for OA Applications |
| LB1824 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Power Brushless Motor Driver for OA Equipment |
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