DPA424PN Power Integrations, DPA424PN Datasheet - Page 12

• Manufacturer Part Number: DPA424PN
• Description: IC CONV DC-DC DPA SWITCH 8DIP
• Manufacturer: Power Integrations
• Series: DPA-Switch®r

Specifications of DPA424PN

• Applications: Converter, Power Over Ethernet and Telecom Applications
• Voltage - Input: 16 ~ 75 V
• Number Of Outputs: 1
• Voltage - Output: 220V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Output Voltage: 9 V
• Output Current: 3.5 A
• Input Voltage: - 0.3 V to + 220 V
• Switching Frequency: 282 KHz to 425 KHz
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: Through Hole
• Duty Cycle (max): 79 %
• For Use With: 596-1009 - KIT DESIGN ACCELERATOR DC-DC596-1007 - KIT DESIGN ACCELERATOR POE CONV
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 596-1014-5

Typical Uses of LINE-SENSE (L) and EXTERNAL CURRENT LIMIT (X) Pins
Figure 13. Line-Sensing for Under-Voltage Only (Overvoltage
Figure 9. 400 kHz Frequency Operation.
Typical Uses of FREQUENCY (F) Pin
Figure 11. Three Terminal Operation (LINE-SENSE and
12
DPA423-426
Voltage
Voltage
Input
Input
Voltage
DC
P
7/05
DC
Input
+
DC
+
-
Disabled).
-
+
EXTERNAL CURRENT LIMIT Features Disabled.
FREQUENCY Pin can be tied to SOURCE or
CONTROL Pin).
-
15 V
D
S
D
S
D
S
CONTROL
CONTROL
CONTROL
L
X
464 kΩ
1%
150 kΩ
1%
L
F
F
C
C
C
R
LS
V
For Values Shown
UV
V
UV
C
C L X S F
= R
= 33.1 V
V
PI-2852-121504
LS
PI-2766-070901
L (I
S
PI-2654-071700
L
x I
= I
UV
UV
D
D
)
+
Figure 14. Line-Sensing for Overvoltage Only (Under-Voltage
Figure 12. Line-Sensing for Under-Voltage, Overvoltage and
Figure 10. 300 kHz Frequency Operation.
Voltage
Voltage
Voltage
Input
Input
Input
DC
DC
DC
+
+
+
Disabled). Maximum Duty Cycle will be reduced at
Low Line.
Line Feed-forward.
-
-
-
R
D
S
D
S
D
S
LS
R
CONTROL
CONTROL
CONTROL
LS
L
L
590 kΩ
1%
30 kΩ
1%
619 kΩ
1%
V
V
F
UV
OV
= I
= I
C
C
C
UV
OV
x R
For R
x R
1N4148
V
V
V
For Values Shown
UV
OV
OV
LS
LS
V
OV
LS
+ V
+ V
= I
= 33.3 V
= 86.0 V
= 86.2 V
V
= 619 k
OV
L (I
L (I
L (I
PI-2853-091302
PI-2655-071700
PI-2767-091302
x R
L
L
L
= I
= I
= I
LS
UV
OV
OV
Ω
)
)
)
+