參數(shù)資料
型號: TPD4124K
元件分類: 運(yùn)動控制電子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, 3 A, PDIP26
封裝: 13 X 32 MM, 2 MM PITCH, PLASTIC, DIP-26
文件頁數(shù): 18/23頁
文件大?。?/td> 360K
代理商: TPD4124K
TPD4124K
2008-11-26
4
Pin Description
Pin No.
Symbol
Pin Description
1
GND
Ground pin.
2
NC
Unused pin, which is not connected to the chip internally.
3
NC
Unused pin, which is not connected to the chip internally.
4
HU
The control terminal of IGBT by the high side of U. It turns off less than 1.5 V.
It turns on more than 2.5 V.
5
HV
The control terminal of IGBT by the high side of V. It turns off less than 1.5 V.
It turns on more than 2.5 V.
6
HW
The control terminal of IGBT by the high side of W. It turns off less than 1.5 V.
It turns on more than 2.5 V.
7
LU
The control terminal of IGBT by the low side of U. It turns off less than 1.5 V.
It turns on more than 2.5 V.
8
LV
The control terminal of IGBT by the low side of V. It turns off less than 1.5 V.
It turns on more than 2.5 V.
9
LW
The control terminal of IGBT by the low side of W. It turns off less than 1.5 V.
It turns on more than 2.5 V.
10
RS
Over current detection pin.
11
DIAG
With the diagnostic output terminal of open drain , a pull-up is carried out by resistance.
It turns on at the time of unusual.
12
NC
Unused pin, which is not connected to the chip internally.
13
VREG
7 V regulator output pin.
14
NC
Unused pin, which is not connected to the chip internally.
15
VCC
Control power supply pin. (15 V typ.)
16
GND
Ground pin.
17
U
U-phase output pin.
18
BSU
U-phase bootstrap capacitor connecting pin.
19
IS1
U-phase IGBT emitter and FRD anode pin.
20
IS2
V-phase IGBT emitter and FRD anode pin.
21
BSV
V-phase bootstrap capacitor connecting pin.
22
V
V-phase output pin.
23
VBB
High-voltage power supply input pin.
24
BSW
W-phase bootstrap capacitor connecting pin.
25
W
W-phase output pin.
26
IS3
W-phase IGBT emitter and FRD anode pin.
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