TPD4125AK(Q) Toshiba, TPD4125AK(Q) Datasheet - Page 4

• Manufacturer Part Number: TPD4125AK(Q)
• Description: IC SGL CHIP INV 500V 3A 26-DIP
• Manufacturer: Toshiba

Specifications of TPD4125AK(Q)

• Applications: DC Motor Driver, Brushless (BLDC)
• Number Of Outputs: 1
• Current - Output: 3A
• Voltage - Load: 50 V ~ 450 V
• Voltage - Supply: 13.5 V ~ 16.5 V
• Operating Temperature: -20°C ~ 135°C
• Mounting Type: Through Hole
• Package / Case: 32-DIP (0.654", 16.6mm), 26 leads
• Motor Type: DC Brushless
• No. Of Outputs: 1
• Output Current: 3A
• Output Voltage: 2.4V
• Supply Voltage Range: 13.5V To 16.5V, 50V To 450V
• Driver Case Style: DIP
• No. Of Pins: 26
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
GND
GND
BSW
BSU
BSV
V
HW
LW
IS1
IS2
IS3
NC
NC
HU
HV
SD
NC
NC
LU
LV
V
REG
W
U
V
BB
CC
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 1.5V.
It turns on more than 3.5V.
The control terminal of IGBT by the high side of V. It turns off less than 1.5V.
It turns on more than 3.5V.
The control terminal of IGBT by the high side of W. It turns off less than 1.5V.
It turns on more than 3.5V.
The control terminal of IGBT by the low side of U. It turns off less than 1.5V.
It turns on more than 3.5V.
The control terminal of IGBT by the low side of V. It turns off less than 1.5V.
It turns on more than 3.5V.
The control terminal of IGBT by the low side of W. It turns off less than 1.5V.
It turns on more than 3.5V.
Input pin of external protection. (“L” active, No input hysteresis)
With the diagnostic output terminal of open drain , a pull-up is carried out by resistance.
Unused pin, which is not connected to the chip internally.
7V regulator output pin.
Unused pin, which is not connected to the chip internally.
Control power supply pin.(15V 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.
It turns it on at the time of unusual.
4
Pin Description
TPD4125AK
2007-05-11