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參數(shù)資料
| 型號： | TDA5144 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Brushless DC motor drive circuit |
| 中文描述： | 無刷直流電動機(jī)驅(qū)動電路 |
| 文件頁數(shù)： | 4/20頁 |
| 文件大小： | 231K |
| 代理商： | TDA5144 |
June 1994
4
Philips Semiconductors
Product specification
Brushless DC motor drive circuit
TDA5144
PINNING
SYMBOL
PIN
DESCRIPTION
SO20
SO28
MOT1
TEST
n.c.
MOT2
n.c.
VMOT
GND3
FG
GND2
V
P
CAP-CD
CAP-DC
CAP-ST
CAP-TI
+AMP IN
AMP IN
AMP OUT
n.c.
MOT3
n.c.
MOT0
GND1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1 and 2
3
4
5 and 6
7
8 and 9
10
11
12
13
14
15
16
17
18
19
20
21 and 22
23 and 24
25
26
27 and 28
driver output 1
test input/output
not connected
driver output 2
not connected
input voltage for the output driver stages
ground supply; must be connected
frequency generator: output of the rotation speed (open collector digital output)
ground supply return for control circuits
supply voltage
external capacitor connection for adaptive communication delay timing
external capacitor connection for adaptive communication delay timing copy
external capacitor connection for start-up oscillator
external capacitor connection for timing
non-inverting input of the transconductance amplifier
inverting input of the transconductance amplifier
transconductance amplifier output (open collector)
not connected
driver output 3
not connected
input from the star point of the motor coils
ground (0 V) motor supply return for output stages
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TDA5144AT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Brushless DC motor drive circuit |
| TDA5144ATD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC Motor Controller/Driver |
| TDA5144T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Brushless DC motor drive circuit |
| TDA5145 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Brushless DC motor drive circuit |
| TDA5145T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Brushless DC motor drive circuit |
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