- Dynex Semiconductor Ltd.

Integrated Power Unit (IPU)
• Our semiconductor packages are fully
custom-made, allowing the reduction in
volume while increasing the power capability
for optimum performance
• Double-sided cooling allows the heat to
dissipate more efficiently, increasing the
current output capabilities
• All the components within the IPU are
specifically selected or customised in order
to maximise the space within the product
and reduce its volume
• Our IPU are designed around MCUs which
are certified for compliance with the ISO
26262 standard
• We offer fully customised solutions to
match our clients’ specific applications
Dynex Semiconductor Ltd
Electronic Assemblies
IPU60-120
Power through Innovation
IPU Specification
Type
IPU60-120
IPU85-125
DC input voltage
DC100V-DC430V
Rated Power
60kW
85kW
200Arms
288Arms
120kW
125kW
[email protected]
[email protected]
Rated output current
Peak Power
Peak output current
Switching frequency
5kHz-10kHz
Cooling fluid
50% water/50% ethylene glycol, 8L/min, up to 75°C
Operating ambient temperature
-40°C-105°C
Design life
12 years
Dimension and volume
274mm×191mm×95mm
Power density
5L
266mm×160mm×130mm
20kW/L
5.5L
22.7kW/L
IPU85-125
Drive Cycle (km/h)
Drive cycle and corresponding junction temperature
0
200
400
600
800
1000
1200
1400
800
1000
1200
1400
Temperature (Celsius)
Time (s)
0
200
400
600
Time (s)
Phase current demonstration
500
400
300
Phase Current (A)
200
100
0
-100
-200
-300
-400
-500
0.01
0.012
0.014
0.016
0.018
0.02
Time (s)
0.022
0.024
0.026
0.028
0.03
Dynex Semiconductor Ltd
Doddington Road, Lincoln
LN6 3LF United Kingdom
Email: [email protected]
Main switchboard: +44 (0)1522 500 500
Electronic Assemblies: +44 (0)1522 502 940
@Dynexpower
/DynexSemiconductor
Dynex Semiconductor Ltd
www.dynexsemi.com