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參數(shù)資料
| 型號： | TPD4008KLBR |
| 元件分類： | 運動控制電子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, PZFM23 |
| 封裝： | 1.27 MM PITCH, PLASTIC, HZIP-23 |
| 文件頁數(shù)： | 19/24頁 |
| 文件大?。?/td> | 510K |
| 代理商： | TPD4008KLBR |
TPD4008K
2001-05-31
4
Pin Description
Pin No.
Symbol
Pin Description
1
VS
Speed control signal input pin. (PWM reference voltage input pin)
2
OS
PWM triangular wave oscillation frequency setup pin. (Connect a capacitor to this pin.)
3
RREF
PWM triangular wave oscillation frequency setup pin. (Connect a resistor to this pin.)
4
GND
Ground pin.
5
VREG
6 V regulator output pin.
6
VCC
Control power supply pin.
7
IS1
IGBT emitter and FRD anode pin. (Connect a current detecting resistor to this pin.)
8
NC
Unused pin, which is not connected to the chip internally.
9
U
U-phase output pin.
10
BSU
U-phase bootstrap capacitor connecting pin.
11
VBB1
U and V-phase high-voltage power supply input pin.
12
V
V-phase output pin.
13
BSV
V-phase bootstrap capacitor connecting pin.
14
NC
Unused pin, which is not connected to the chip internally.
15
W
W-phase output pin.
16
BSW
W-phase bootstrap capacitor connecting pin.
17
VBB2
W-phase high-voltage power supply input pin.
18
IS2
Connected to the IS1 pin internally.
19
HU
U-phase hole IC signal input pin.
20
HV
V-phase hole IC signal input pin.
21
HW
W-phase hole IC signal input pin.
22
F/R
Forward/reverse select input pin.
23
FG
Rotation pulse output pin. (open drain)
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