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參數(shù)資料
| 型號： | TDA5145 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 運動控制電子 |
| 英文描述： | Brushless DC motor drive circuit |
| 中文描述： | BRUSHLESS DC MOTOR CONTROLLER, 2 A, PDIP28 |
| 封裝： | 0.600 INCH, PLASTIC, DIP-28 |
| 文件頁數(shù)： | 4/24頁 |
| 文件大?。?/td> | 249K |
| 代理商： | TDA5145 |
June 1994
4
Philips Semiconductors
Product specification
Brushless DC motor drive circuit
TDA5145
PINNING
Note
1.
Pin numbers for both DIL and SOL packages are identical.
SYMBOL
PIN
(1)
DESCRIPTION
MOT1
TEST
n.c.
MOT2
VMOT
BRAKE
1 and 2
3
4
5 and 6
7 and 8
9
driver output 1
test input/output
not connected
driver output 2
input voltage for the output driver stages
brake input; this pin may not be left floating, a LOW level voltage must be applied to disable
this function
direction control input; this pin may not be left floating
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
not connected
reset input; this pin may not be left floating, a LOW level voltage must be applied to disable
this function
transconductance amplifier output (open collector)
driver output 3
not connected
input from the star point of the motor coils
ground (0 V) motor supply return for output stages
DIR
FG
GND2
V
P
CAP-CD
CAP-DC
CAP-ST
CAP-TI
+AMP IN
AMP IN
n.c.
RESET
10
11
12
13
14
15
16
17
18
19
20
21
AMP OUT
MOT3
n.c.
MOT0
GND1
22
23 and 24
25
26
27 and 28
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| TDA5145T | Brushless DC motor drive circuit |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA5145T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Brushless DC motor drive circuit |
| TDA5145TS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Brushless DC motor drive circuit |
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| TDA5146T | 制造商:NXP Semiconductors 功能描述: |
| TDA5147CH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:12 V Voice Coil Motor VCM driver and spindle motor drive combination chip |
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