PS12015-A Powerex Inc, PS12015-A Datasheet - Page 6

• Manufacturer Part Number: PS12015-A
• Description: IC CONV AC-DC 3-PHASE 1200V 15A
• Manufacturer: Powerex Inc

Specifications of PS12015-A

• Voltage - Output: 1200V
• Number Of Outputs: 1
• Power (watts): 18000W
• Applications: Commercial
• Power Supply Type: Switching (Closed Frame)
• Voltage - Input: 900VAC
• Mounting Type: Through Hole
• 1st Output: 1200 VDC @ 15A
• Size / Dimension: 3.64" L x 3.17" W x 0.8" H (92.5mm x 80.5mm x 20.4mm)
• Power (watts) - Rated: 18000W
• Operating Temperature: -20°C ~ 100°C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Fig. 8 INVERTER OUTPUT ANALOGUE CURRENT SENSING AND SIGNALING TIMING CHART.
Fig. 9 START-UP SEQUENCE
Normally at start-up, Fo and CL output signals will be pulled-up
High to V
Low (ON) level at the instant of the first ON input pulse to an N-Side
IGBT. This can happen particularly when the boot-strap capacitor is
of large size. F
charging sequence) is explained in the following graph
Control voltage supply
a) Boot-strap charging scheme :
Apply a train of short ON pulses at all N-IGBT input pins for adequate charging (pulse width = approx. 20 s number of pulses =10 ~ 500 de-
pending on the boot-strap capacitor size)
b) F
Apply ON signals to the following input pins : Br
N-Side input signal
P-Side input signal
Boot-strap voltage
Brake input signal
F
DC-Bus voltage
O
O1
1 output signal
V(hold)
resetting sequence:
DL
V
(V
V
CIN
V
voltage (OFF level); however, F
CL
I
S
C
C
O1
)
+I
resetting sequence (together with the boot-strap
Ref
CL
off
off
off
on
on
on
0
0
0
V
V
V
V
CIN(Br)
DH, DL
CIN(N)
CIN(P)
V
V
F
PN
DB
OI
0
0
0
on
on
on
on
Delay time
td(read)
t(hold)
N-side IGBT Current
O1
output may fall to
Un/Vn/Wn
Up/Vp/Wp in that order.
PWM starts
a)
b)
Fig. 10 RECOMMENDED I/O INTERFACE CIRCUIT
CPU
N-side FWDi Current
5.1k
0.1nF
R
10k
0.1nF
R
INSULATED TYPE
PS12015-A
FLAT-BASE TYPE
U
V
F
CU,CV,CW
GND(Logic)
O1
DL
P
,V
(5V)
,F
–I
P
O2
,W
CL
,F
P
,U
O3
ASIPM
N
,CL
Jan. 2000
,V
N
,W
N
,Br