TPD4124K TOSHIBA Semiconductor CORPORATION, TPD4124K Datasheet - Page 4

• Manufacturer Part Number: TPD4124K
• Description: Dc Brush Less Motor Driver
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Pin Description
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
1
2
3
4
5
6
7
8
9
Symbol
DIAG
V
BSW
GND
GND
BSU
BSV
V
V
HW
NC
NC
HU
HV
LW
RS
NC
NC
IS1
IS2
IS3
LU
LV
REG
W
U
V
CC
BB
Ground pin.
Unused pin, which is not connected to the chip internally.
Unused pin, which is not connected to the chip internally.
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.
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.
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.
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.
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.
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.
Over current detection pin.
With the diagnostic output terminal of open drain , a pull-up is carried out by resistance.
It turns on at the time of unusual.
Unused pin, which is not connected to the chip internally.
7 V regulator output pin.
Unused pin, which is not connected to the chip internally.
Control power supply pin. (15 V typ.)
Ground pin.
U-phase output pin.
U-phase bootstrap capacitor connecting pin.
U-phase IGBT emitter and FRD anode pin.
V-phase IGBT emitter and FRD anode pin.
V-phase bootstrap capacitor connecting pin.
V-phase output pin.
High-voltage power supply input pin.
W-phase bootstrap capacitor connecting pin.
W-phase output pin.
W-phase IGBT emitter and FRD anode pin.
4
Pin Description
TPD4124K
2008-11-26