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參數(shù)資料
| 型號(hào)： | IP4001S |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 5-CH MOTOR DRIVEIC |
| 中文描述： | 5通道電機(jī)DRIVEIC |
| 文件頁數(shù)： | 5/17頁 |
| 文件大?。?/td> | 245K |
| 代理商： | IP4001S |
5-CH MOTOR DRIVE IC
APPLICATION SUMMARY
-
All mute function using the REF pin
When the all mute function is required, you can use the reference pin as follows;
Pin 23
Mute
Above
1.0V
off
Below 1.0V
on
-
All mute function using the Mute pin
All mute function can be also obtained using the MUTE pin as follows;
Pin 7
Mute
High
off
Low
on
Fig. 1. All mute function using the reference pin
Fig. 2. All mute function using the MUTE pin
Muting all channel drivers can be obtained using the
REF (signal reference) pin. The simplified schematic
diagram for reference all mute function is shown in
Fig.1. When the input voltage of the signal reference
pin (pin23) is below 1.0V, the comparator turns Q1 on
and the bias currents of all output drivers are shut
down.
As we can see in Fig. 2, if the voltage of the pin7
becomes low (below 0.5V) or open, the bias currents
for all output drivers are shut down.
On the contrary, when the voltage of the pin7 becomes
high (above 2.0V), the drivers operate normally.
VCC2
30k
30k
Q2
Q3
7
Bias currents
for output
drivers
-
Thermal shutdown
Temperature
mute
Above 175
O
C
on
Falls below 150
O
C
off
Hysteresis
25
O
C
The IP4001S has a thermal protection against the
abnormal operation. When the junction temperature
rises above 175
O
C, and channel drivers are muted.
This makes the junction temperature be continuously
decreased.
When the junction temperature falls below 150
O
C, all
channel operature again.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IP4001S-TF | 5-CH MOTOR DRIVEIC |
| IP4001SL | 5-CH MOTOR DRIVEIC |
| IP4001SL-TF | 5-CH MOTOR DRIVEIC |
| IP4001 | 5-CH MOTOR DRIVE IC |
| IP4001TF | 5-CH MOTOR DRIVE IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IP4001SL | 制造商:INTERPION 制造商全稱:INTERPION 功能描述:5-CH MOTOR DRIVEIC |
| IP4001SL-TF | 制造商:INTERPION 制造商全稱:INTERPION 功能描述:5-CH MOTOR DRIVEIC |
| IP4001S-TF | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:5-CH MOTOR DRIVEIC |
| IP4001TF | 制造商:INTERPION 制造商全稱:INTERPION 功能描述:5-CH MOTOR DRIVE IC |
| IP400-R | 制造商:IBase Technology (USA) Inc. 功能描述:BP, FOR COM EXPRESS, ALL-IN-ONE FOR DEVELOPMENT USE, (ROHS) - Bulk |
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