PP75B120-ND Datasheet, PDF (5/5 Pages) Powerex Power Semiconductors – H-Bridge POW-R-PAK™ IGBT Assembly 75 Amperes/1200 Volts

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PP75B120-ND
H-Bridge POW-R-PAK™ IGBT Assembly
75 Amperes/1200 Volts
Interface Board Signal Defintions (Table 1)
Pin Signal Name
Description
1
Shield
Internally Conected to PGND
2
Gate 1 Neg.
3
Leg 1 Error¹
0-15V Signal Controlling, Lower IGBT, HIGH = IGBT on
Open Collector Output, External Pull-up Resistor Required
LOW = No Error; HIGH = Phase A Over Current or Short Circuit OR Power Supply UV
4
Gate 1 Pos.
0-15V Signal Controlling, Upper IGBT, HIGH = IGBT on
5
Gate 2 Neg.
6
Leg 2 Error¹
0-15V Signal Controlling, Lower IGBT, HIGH = IGBT on
Open Collector Output, External Pull-up Resistor Required
LOW = No Error; HIGH = Phase A Over Current or Short Circuit OR Power Supply UV
7
Gate 2 Pos.
0-15V Signal Controlling, Upper IGBT, HIGH = IGBT on
8
N/C
No Connect - Do Not Ground
9
N/C
No Connect - Do Not Ground
10
N/C
11
Over Temperature¹
No Connect - Do Not Ground
Open Collector Output, External Pull-up Resistor Required
12
External Fault Reset
LOW = No Error; HIGH = Heatsink OT
Active Low: Must be High for Operation; Low for 10microseconds to Reset Faults³
13
DC Link Voltage
Analog Voltage Feedback of DC Link Voltage
14
24 VDC Input Power
20-30 VDC Input Power Supply
15
24 VDC Input Power
20-30 VDC Input Power Supply
16
N/C
No Connect - Do Not Ground
17
N/C
No Connect - Do Not Ground
18
PGND
Ground Reference for 24 VDC Power Supply
19
PGND
Ground Reference for 24 VDC Power Supply
20 Heatsink Temperature Analog Voltage Representation of Heatsink Temperature
21
AGND²
Tied to Pins 10 and 11
22
I_OUT Phase A
23
AGND²
Analog Voltage Representation of Output Current
Tied to Pins 10 and 11
24
I_OUT Phase B
25
AGND²
Analog Voltage Representation of Output Current
Tied to Pins 10 and 11
25 N/C
No Connect - Do Not Ground
1. Open collectors can be pulled up to 30V max. and sink 50mA continuous.
2. AGND signals to be used for analog feedback signals (i.e. twisted pair with I_OUT Phase A).
3. On the board is a jumper that enables fault reset by bringing all leg control signals low for 10 microseconds (default).
Interface Board Connector
Description
Gate Drive Board Interface Header
Recommended Mating Socket
Recommended Strain Relief
Symbol
P1
—
—
Type
0.100" x 0.100" Latching Header, 26 Pin
0.100" x 0.100" IDC Socket, 26 Pin
Plastic Strain Relief
Manufacturer
3M# 3429-6002 or Equivalent
3M# 3499-7600 or Equivalent
3M# 3448-3026 or Equivalent
01/14 Rev. 0
5