LP3962EMP-5.0 National Semiconductor, LP3962EMP-5.0 Datasheet - Page 14

• Manufacturer Part Number: LP3962EMP-5.0
• Description: 1.5A Fast Ultra Low Dropout Linear Regulators
• Manufacturer: National Semiconductor

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Applications Information
The following figures show different layout scenarios for
SOT-223 package.
FIGURE 5.
FIGURE 7. SCENARIO B,
FIGURE 6. SCENARIO A,
JA
vs Copper(1 Ounce) Area for SOT-223
package
JA
JA
DS101266-19
= 148˚C/W
DS101266-21
= 125˚C/W
DS101266-20
(Continued)
14
FIGURE 8. SCENARIO C,
FIGURE 9. SCENARIO D,
JA
JA
= 92˚C/W
= 83˚C/W
DS101266-22
DS101266-23