PS21964-A MITSUBISHI, PS21964-A Datasheet - Page 7
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PS21964-A
Manufacturer Part Number
PS21964-A
Description
TRANSFER-MOLD TYPE INSULATED TYPE
Manufacturer
MITSUBISHI
Datasheet
1.PS21964-A.pdf
(8 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PS21964-A
Manufacturer:
MITSUBIS
Quantity:
20 000
Company:
Part Number:
PS21964-AT#500
Manufacturer:
Semikron
Quantity:
1 000
[C] Under-Voltage Protection (Upper-arm, UV
Fig. 4 RECOMMENDED MCU I/O INTERFACE CIRCUIT
Fig. 5 WIRING CONNECTION OF SHUNT RESISTOR
c1. Control supply voltage rises : After the voltage reaches UV
c2. Normal operation : IGBT ON and carrying current.
c3. Under voltage trip (UV
c4. IGBT OFF in spite of control input signal level, but there is no F
c5. Under voltage reset (UV
c6. Normal operation : IGBT ON and carrying current.
Control input
Protection circuit state
Control supply voltage V
Output current Ic
Error output Fo
Note : The setting of RC coupling at each input (parts shown dotted) depends on the PWM control scheme and the
wiring impedance of the printed circuit board.
The DIP-IPM input section integrates a 3.3k
filtering resistor, pay attention to the turn-on threshold voltage.
DBt
DBr
).
).
DB
V
V
NC
NO
MCU
High-level (no fault output)
UV
DIP-IPM
DBr
c1
RESET
DB
NU
NV
NW
)
5V line
UV
10k
DBr
DBt
, the circuits start to operate when next input is applied.
c2
(min) pull-down resistor. Therefore, when using an external
O
Wiring inductance should be less than 10nH.
signal output.
SET
c3
Shunt resistor
c4
Equivalent to the inductance of a copper pattern with
length=17mm, width=3mm, and thickness=100 m
U
V
Fo
NC
P
RESET
,V
(Logic)
DIP-IPM
P
,W
c5
P
Please make the GND wiring connection
of shunt resistor to the V
close as possible.
,U
N
,V
3.3k
N
,W
N
c6
TRANSFER-MOLD TYPE
NO
, V
INSULATED TYPE
PS21964-S
NC
terminal as
Jun. 2005