lp3875et-3.3 National Semiconductor Corporation, lp3875et-3.3 Datasheet - Page 15

• Manufacturer Part Number: lp3875et-3.3
• Description: 1.5a Fast Ultra Low Dropout Linear Regulators
• Manufacturer: National Semiconductor Corporation

Application Hints
The following figures show different layout scenarios for
SOT-223 package.
FIGURE 5. θ
JA
vs Copper(1 Ounce) Area for SOT-223
package
(Continued)
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FIGURE 7. SCENARIO B, θ
FIGURE 6. SCENARIO A, θ
JA
JA
= 148˚C/W
= 125˚C/W
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