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參數(shù)資料
| 型號(hào)： | TDA5144 |
| 廠(chǎng)商： | NXP Semiconductors N.V. |
| 英文描述： | Brushless DC motor drive circuit |
| 中文描述： | 無(wú)刷直流電動(dòng)機(jī)驅(qū)動(dòng)電路 |
| 文件頁(yè)數(shù)： | 8/20頁(yè) |
| 文件大?。?/td> | 231K |
| 代理商： | TDA5144 |
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June 1994
8
Philips Semiconductors
Product specification
Brushless DC motor drive circuit
TDA5144
AMP OUT (open collector)
I
sink
V
sat
V
O
SR
G
tr
output sink current
saturation voltage
output voltage
slew rate
transfer gain
40
0.5
0.3
1.5
60
2.1
+18
mA
V
V
mA/
μ
s
S
I
I
= 40 mA
R
L
= 330
; C
L
= 50 pF
FG (open collector)
V
OL
V
OH(max)
LOW level output voltage
maximum HIGH level output
voltage
HIGH-to-LOW transition time
ratio of FG frequency and
commutation frequency
duty factor
I
O
= 1.6 mA
V
P
0.4
V
V
t
THL
C
L
= 50 pF; R
L
= 10 k
0.5
1 : 2
μ
s
δ
50
%
CAP-ST
I
sink
I
source
V
SWL
V
SWH
output sink current
output source current
LOW level switching voltage
HIGH level switching voltage
1.5
2.5
2.0
2.0
0.20
2.20
2.5
1.5
μ
A
μ
A
V
V
CAP-TI
I
sink
I
source
output sink current
output source current
28
57
5
50
0.30
2.20
μ
A
μ
A
μ
A
mV
V
V
0.2 V < V
CAP-TI
< 0.3 V
0.3 V < V
CAP-TI
< 2.2 V
V
SWL
V
SWM
V
SWH
LOW level switching voltage
MIDDLE level switching voltage
HIGH level switching voltage
CAP-CD
I
sink
I
source
I
sink
/I
source
ratio of sink to source current
V
IL
LOW level input voltage
V
IH
HIGH level input voltage
output sink current
output source current
10.6
5.3
1.85
800
2.3
16.2
8.1
2.05
875
2.4
22
11
2.25
900
2.55
μ
A
μ
A
mV
V
CAP-DC
I
sink
I
source
I
sink
/I
source
ratio of sink to source current
V
IL
LOW level input voltage
V
IH
HIGH level input voltage
output sink current
output source current
10.1
20.9
0.9
800
2.3
15.5
15.5
1.025
875
2.4
20.9
10.1
1.15
900
2.55
μ
A
μ
A
mV
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA5144AT | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Brushless DC motor drive circuit |
| TDA5144ATD | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:DC Motor Controller/Driver |
| TDA5144T | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Brushless DC motor drive circuit |
| TDA5145 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Brushless DC motor drive circuit |
| TDA5145T | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Brushless DC motor drive circuit |
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