APL5912 Anpec Electronics, APL5912 Datasheet - Page 15

• Manufacturer Part Number: APL5912
• Description: 0.8V Reference Ultra Low Dropout Linear Regulator
• Manufacturer: Anpec Electronics

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APL5912
Application Information (Cont.)
Thermal Considerations
See Figure 3. The SOP-8-P is a cost-effective package
featuring a small size like a standard SOP-8 and a
bottom exposed pad to minimize the thermal resistance
of the package, being applicable to high current
applications. The exposed pad must be soldered to
the top V
Top layer conducts heat into the PCB and air. Please
enlarge the area to reduce the case-to-ambient resistance
(θ
Copyright
Rev. A.6 - Jun., 2005
CA
).
Ambient
Air
118 mil
IN
plane. The copper of the V
ANPEC Electronics Corp.
plane
V
Top
OUT
1
2
3
4
Figure 3
SOP-8-P
102 mil
Die
Exposed
Pad
7
6
5
8
PCB
plane
IN
Top
V
plane on the
IN
15
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