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參數(shù)資料
| 型號(hào)： | PS22054 |
| 廠(chǎng)商： | POWEREX INC |
| 元件分類(lèi)： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | AC MOTOR CONTROLLER, 30 A, UFM28 |
| 封裝： | DIP-28 |
| 文件頁(yè)數(shù)： | 6/10頁(yè) |
| 文件大?。?/td> | 608K |
| 代理商： | PS22054 |
PS22054
Intellimod Module
Dual-In-Line Intelligent Power Module
15 Amperes/1200 Volts
Powerex, Inc., 200 E. Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272
5
Rev. 10/05
HVIC
GA
TE
DRIVE
UV
PR
O
T.
LEVEL
SHIFT
INPUT
CONDITION
GA
TE
DRIVE
UV
PR
O
T.
LEVEL
SHIFT
INPUT
CONDITION
GA
TE
DRIVE
UV
PR
O
T.
LEVEL
SHIFT
INPUT
CONDITION
W
21
28
22
1
NU
NV
V
U
P
GA
TE
DRIVE
+VCC
+V
CC
+V
CC
+V
CC
LVIC
FAULT
LOGIC
INPUT SIGNAL
CONDITIONING
UV
PROT.
O
V
ER
CURRENT
PR
O
TECTIO
N
WP
VN1
VNC
CIN
CFO
FO
UN
VN
WN
VPC
+
C2
+15V
C3
C4
NW
RSF
CSF
+5V
C5 x 3
R2 x 3
R3
CONTR
OLLER
RSHUNT
This symbol
indicates
connection to
ground plane.
C7
C6
AC LINE
+
C6
+
Component Selection:
Dsgn.
Typ. Value
Description
D1
1A, 1200V
Boot strap supply diode – Ultra fast recovery
C1
10-100uF, 50V
Boot strap supply reservoir – Electrolytic, long life, low impedance, 105°C (Note 5)
C2
0.22-2.0uF, 50V
Local decoupling/High frequency noise filters – Multilayer ceramic (Note 8)
C3
10-100uF, 50V
Control power supply filter – Electrolytic, long life, low Impedance, 105°C
C4
22nF, 50V
Fault lock-out timing capacitor – Multilayer ceramic (Note 4)
C5
100pF, 50V
Optional input signal noise filter – Multilayer ceramic (Note 1)
C6
200-2000uF, 450V
Main DC bus filter capacitor – Electrolytic, long life, high ripple current, 105°C
C7
0.1-0.22uF, 1000V
Surge voltage suppression capacitor – Polyester/polypropylene film (Note 9)
CSF
1000pF, 50V
Short circuit detection filter capacitor – Multilayer ceramic (Note 6, Note 7)
RSF
1.8k ohm
Short circuit detection filter resistor (Note 6, Note 7)
RSHUNT
5-100 mohm
Current sensing resistor – Non-inductive, temperature stable, tight tolerance (Note 10)
R1
10 ohm
Boot strap supply inrush limiting resistor (Note 5)
330 ohm
Optional control input noise filter (Note 1, Note 2)
R3
10k ohm
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 and voltage levels. 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) FO output is an open collector type. Pull up resistor (R3) should be adjusted to current sink capability of the controller.
4) C4 sets the fault output duration and lock-out time. C4
≈ 9.3E-6 x tFO, 22nF gives ~2.4ms.
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 OC function.
7) RSF, CSF set over 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 a 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.
MOTOR
D1
R1
VUFB
VUFS
+
C2
C1
VP1
UP
C2
C5
R2
D1
R1
VVFB
VVFS
+
C2
C1
VP1
VP
C2
C5
R2
D1
R1
VWFB
VWFS
+
C2
C1
VP1
C2
C5
R2
Application Circuit
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