DPA424R Power Integrations, DPA424R Datasheet - Page 31

• 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.)
PART ORDERING INFORMATION
Figure 48. Output Characteristics.
Figure 50. C
10000
1000
100
20
18
16
14
12
10
8
6
4
2
0
10
0
0
DPA 423 G N - TL
Scaling Factors:
DPA423 = 0.18
DPA424 = 0.36
DPA425 = 0.72
DPA426 = 1.00
20
OSS
1
vs. DRAIN Voltage.
40
DRAIN Voltage (V)
Drain Voltage (V)
60
2
80 100 120 140 160
T
CASE
3
= 25 °C
Scaling Factors:
T
DPA423 = 0.18
DPA424 = 0.36
DPA425 = 0.72
DPA426 = 1.00
CASE
= 100 °C
4
5
Blank Standard (Sn Pb) not available with S-PAK
Blank Standard Configurations
Lead Finish
DPA-Switch Product Family
Series Number
Package Identifier
Tape & Reel and Other Options
TL
G
R
S
N
P
Plastic Surface Mount DIP
Plastic DIP
Plastic TO-263-7C (available only with TL option)
S-PAK (available only with TL option)
Pure Matte Tin (Pb-Free) (P & G packages and S-PAK)
Tape & Reel, (G package and S-PAK: 1000 min./mult.,
R package: 750 min./mult.)
Figure 49. On-Resistance vs. Temperature.
In-Circuit Peak Drain Current Normalized to
Figure 51. Typical Switching Loss.
2.5
1.5
0.5
2.5
1.5
0.5
Nominal Device Internal Current Limit
2
1
0
2
1
0
-50 -25
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
Data taken from a typical
forward converter design.
0
Temperature (°C)
25
50
(423, 424 & 425 only)
75
DPA423-426
Scaling Factors:
DPA423 = 0.08
DPA424 = 0.20
DPA425 = 0.55
DPA426 = 1.00
100 125 150
7/05
P
31