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PS21267-AP Datasheet, PDF (8/8 Pages) Powerex Power Semiconductors – Intellimod Module Dual-In-Line Intelligent Power Module 30 Amperes/600 Volts
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com
PS21267-P / PS21267-AP
Intellimod™ Module
Dual-In-Line Intelligent Power Module
30 Amperes/600 Volts
DIP-IPM Application Circuit (Shown Pins Up)
+15V
+3.3 to +5V
R2 x 3
R3
C5 x 3
C4
C3 + C2
RSF
CSF
WN
VN
UN
FO
CFO
CIN
VNC
VN1
INPUT SIGNAL
CONDITIONING
FAULT
LOGIC
UV
PROT.
+VCC LVIC
RSHUNT
N
VWFS
C1 + C2 VWFB
W
R1
D1
VPC
R2
C2
VP1
WP +VCC
C5
C1
C2
+
VVFS
VVFB
MOTOR
V
R1
D1
R2
C2
VP1
VP +VCC
C5
VUFS
C1
C2
+
VUFB
U
R1
D1
R2
C2
C5
VP1
UP +VCC
C7 C6
+
P
This symbol indicates
connection to ground
plane.
Component Selection:
Dsgn.
Typ. Value
D1
C1
C2
C3
C4
C5
C6
C7
CSF
RSF
RSHUNT
R1
R2
R3
1A, 600V
10-100uF, 50V
0.22-2.0uF, 50V
10-100uF, 50V
22nF, 50V
100pF, 50V
200-2000uF, 450V
0.1-0.22uF, 450V
1000pF, 50V
1.8k ohm
5-100 mohm
10 ohm
330 ohm
10k ohm
Description
Boot strap supply diode – Ultra fast recovery
Boot strap supply reservoir – Electrolytic, long life, low Impedance, 105°C (Note 5)
Local decoupling/High frequency noise filters – Multilayer ceramic (Note 8)
Control power supply filter – Electrolytic, long life, low Impedance, 105°C
Fault lock-out timing capacitor – Multilayer ceramic (Note 4)
Optional input signal noise filter – Multilayer ceramic (Note 1)
Main DC bus filter capacitor – Electrolytic, long life, high ripple current, 105°C
Surge voltage suppression capacitor – Polyester/Polypropylene film (Note 9)
Short circuit detection filter capacitor – Multilayer Ceramic (Note 6, Note 7)
Short circuit detection filter resistor (Note 6, Note 7)
Current sensing resistor - Non-inductive, temperature stable, tight tolerance (Note 10)
Boot strap supply inrush limiting resistor (Note 5)
Optional control input noise filter (Note 1, Note 2)
Fault output signal pull-up resistor (Note 3)
Notes:
1) To prevent input signal oscillations minimize wiring length to controller (~2cm). Additional RC filtering (C5 etc.) may be
required. If filtering is added be careful to maintain proper dead time. See application notes for details.
2) Internal HVIC provides high voltage level shifting allowing direct connection of all six driving signals to the controller.
3)
4)
FO
C4
output is an open collector type. Pull up resistor (R3) should be adjusted
sets the fault output duration and lock-out time. C4 12.2E-6 x tFO, 22nF
to current sink
gives ~1.8ms
capability
of
the
module.
5) Boot strap supply component values must be adjusted depending on the PWM frequency and technique.
6) Wiring length associated with RSHUNT, RSF, CSF must be minimized to avoid improper operation of the SC function.
7) RSF, CSF set short-circuit protection trip time. Recommend time constant is 1.5us-2.0us. See application notes.
8) Local decoupling/high frequency filter capacitors must be connected as close as possible to the modules pins.
9) The length of the DC link wiring between C6, C7, the DIP’s P terminal and the shunt must be minimized to prevent
excessive transient voltages. In particular C7 should be mounted as close to the DIP as possible.
10) Use high quality, tight tolorance current sensing resistor. Connect resistor as close as possible to the DIP’s
N terminal. Be careful to check for proper power rating. See application notes for calculation of resistance value.
8
AC LINE
08/10 Rev. 01