LM1117DT-2.5/NOPB National Semiconductor, LM1117DT-2.5/NOPB Datasheet - Page 12

• Manufacturer Part Number: LM1117DT-2.5/NOPB
• Description: IC REG LDO 800MA 2.5V TO-252
• Manufacturer: National Semiconductor

Specifications of LM1117DT-2.5/NOPB

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.5V
• Voltage - Input: Up to 15V
• Voltage - Dropout (typical): 1.2V @ 800mA
• Number Of Regulators: 1
• Current - Output: 800mA
• Current - Limit (min): 800mA
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM1117DT-2.5; *LM1117DT-2.5/NOPB; LM1117DT-2.5

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Application Note
*Tab of device attached to topside copper
Layout
14
15
16
(Continued)
0.284
0.392
0.5
TABLE 1. θ
Copper Area
JA
Different Heatsink Area (Continued)
0.284
0.392
0.5
12
83
75
70
Thermal Resistance
61
55
53