LP3872EMP-3.3/NOPB National Semiconductor, LP3872EMP-3.3/NOPB Datasheet - Page 15

IC REG LDO 1.5A 3.3V SOT223-5

LP3872EMP-3.3/NOPB

Manufacturer Part Number
LP3872EMP-3.3/NOPB
Description
IC REG LDO 1.5A 3.3V SOT223-5
Manufacturer
National Semiconductor
Datasheet

Specifications of LP3872EMP-3.3/NOPB

Regulator Topology
Positive Fixed
Voltage - Output
3.3V
Voltage - Input
Up to 7V
Voltage - Dropout (typical)
0.38V @ 1.5A
Number Of Regulators
1
Current - Output
1.5A (Max)
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-223 (4 leads + Tab)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Other names
LP3872EMP-3.3
LP3872EMP-3.3TR
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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15
FIGURE 7. SCENARIO B, θ
FIGURE 6. SCENARIO A, θ
JA
JA
= 148˚C/W
= 125˚C/W
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20063388
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