DPA423 Power Integrations, Inc., DPA423 Datasheet - Page 33

• Manufacturer Part Number: DPA423
• Description: Highly Integrated DC-DC Converter Ics For Distributed Power Architecturesthe Dpa-switch ic Family Introduces a Highly Integratedsolution For DC-DC Conversion Applications in The 16-75 Vdcinput Range.dpa-switch Uses The Same Proven Topology as Topswit
• Manufacturer: Power Integrations, Inc.

.055 (1.40)
.066 (1.68)
.638 (16.21)
.024 (0.61)
.034 (0.86)
.208 (5.28)
.326 (8.28)
.336 (8.53)
Ref.
LD #1
.380 (9.65)
.420 (10.67)
.390 (9.91)
.315 (8.00)
.038 (0.97)
.050 (1.27)
.580 (14.73)
.620 (15.75)
.100 (2.54)
Solder Pad
Dimensions
.128 (3.25)
Ref.
TO-263-7C
.245 (6.22)
min.
Notes:
1. Package Outline Exclusive of Mold Flash & Metal Burr.
2. Package Outline Inclusive of Plating Thickness.
3. Foot Length Measured at Intercept Point Between
4. Controlling Dimensions are in Inches. Millimeter
.165 (4.19)
.185 (4.70)
Datum A Lead Surface.
Dimensions are shown in Parentheses.
.225 (5.72)
.050 (1.27)
min.
-A-
.010 (0.25)
.000 (0.00)
.010 (0.25)
.012 (0.30)
.024 (0.61)
0
.045 (1.14)
.055 (1.40)
- °
.090 (2.29)
.110 (2.79)
° 8
DPA423-426
PI-2664-112702
.004 (0.10)
4/04
R07C
L
33