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參數(shù)資料
| 型號(hào)： | LB11993W |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Monolithic Digital IC For Digital Video Camera Three-phase Brushless 3-in-1 Motor Driver |
| 中文描述： | 單片數(shù)字集成電路數(shù)字視頻攝像機(jī)三相無刷3合1電機(jī)驅(qū)動(dòng)器 |
| 文件頁數(shù)： | 11/15頁 |
| 文件大小： | 174K |
| 代理商： | LB11993W |
LB11993W
No.A0677-11/15
Continued from preceding page.
Pin No.
Symbol
Voltage
Equivalent Circuit Diagram
Description
16
FGOUT_D
FG amplifier output.
8
OSC
Pin for connecting triangular wave oscillator
capacitor.
Serves for forced startup waveform
generation.
Frequency characteristics.
Connecting a capacitor between this pin
and ground serves to prevent closed-loop
oscillation in the current control circuitry.
Connecting a capacitor between this pin
and ground activates the coil output
saturation prevention function.
In this condition, the VS pin is controlled for
motor voltage control.
By adjusting the external capacitor, torque
ripple compensation can be varied.
PG amplifier output.
9
FC1
4
FILTER
VCC1
11
PGOUT_D
12
PGC
PG amplifier peak hold capacitor
connection.
Continued on next page.
VCC1
30k
16
30
μ
A
1k
5
μ
A
VCC1
8
2.5
μ
A
10
μ
A
VCC1
9
2k
5k
10k
1k
25
μ
A
4
59
61
62
30k
1k
1k
1k
VCC1
30k
11
30
μ
A
VCC1
75k
200
6
μ
A
12
10
μ
A
1.5k
10
μ
A
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LB11995H | Three-Phase Brushless Motor Driver for CD-ROM Spindle Drive |
| LB11995 | Three-Phase Brushless Motor Driver for CD-ROM Spindle Drive |
| LB11996 | Three-Phase Brushless Motor Driver for CD-ROM Spindle Motor Driver |
| LB11996H | Three-Phase Brushless Motor Driver for CD-ROM Spindle Motor Driver |
| LB11997H | Three-Phase Brushless Motor Driver for CD-ROM Spindle Drive |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LB11995 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver for CD-ROM Spindle Drive |
| LB11995H | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver for CD-ROM Spindle Drive |
| LB11996 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver for CD-ROM Spindle Motor Driver |
| LB11996H | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver for CD-ROM Spindle Motor Driver |
| LB11997H | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver for CD-ROM Spindle Drive |
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