DPA424R Power Integrations, DPA424R Datasheet - Page 30

• Manufacturer Part Number: DPA424R
• Description: IC CONV DC-DC DPA SWITCH TO263-7
• Manufacturer: Power Integrations
• Series: DPA-Switch®r

Specifications of DPA424R

• 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: Surface Mount
• Package / Case: D²Pak, TO-263 (6 leads + tab, variant)
• 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: SMD/SMT
• Duty Cycle (max): 79 %
• For Use With: DAK-21A - KIT DESIGN ACCELERATOR DPA SW
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Typical Performance Characteristics (cont.)
30
DPA423-426
EXTERNAL CURRENT LIMIT Pin Current (µA)
Figure 42. EXTERNAL CURRENT LIMIT Pin Voltage
Figure 44. Max. Duty Cycle Reduction Onset Threshold
P
7/05
Figure 46. Remote OFF DRAIN Supply Current
1.2
1.0
0.8
0.6
0.4
0.2
0
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
1.2
1.0
0.8
0.6
0.4
0.2
-250
0
0
-50 -25
-50 -20
vs. Current
Current vs. Temperature.
-225
vs. Temperature.
V
-200 µA
X
Junction Temperature (°C)
Junction Temperature (°C)
-200
= 1.375 - I
0
0
-175
≤
I
X
25
-150
25
≤
X
-25 µA
x 843 kΩ
-125
50
50
-100
75 100 125 150
75 100 125 150
-75
-50
-25
0
Figure 43. CONTROL Pin Current at Minimum Duty
Figure 47. Breakdown Voltage vs. Temperature.
Figure 45. I
1.2
1.0
0.8
0.6
0.4
0.2
1.1
1.0
0.9
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
0
1.0
0.5
0.0
-50 -25
-50 -25
0
Cycle vs. Temperature.
V
C
C
= 5 V
vs. DRAIN Voltage.
Junction Temperature (°C)
Junction Temperature (°C)
10
DRAIN Voltage (V)
0
0
20
25
25
30
50
50
75 100 125 150
75 100 125 150
40
50
60