LM1117LD-3.3 National Semiconductor, LM1117LD-3.3 Datasheet - Page 12

• Manufacturer Part Number: LM1117LD-3.3
• Description: V REG LDO 0.8A +3.3V, 1117, LLP-8
• Manufacturer: National Semiconductor

Specifications of LM1117LD-3.3

• Output Voltage: 3.3V
• Dropout Voltage Vdo: 1.2V
• No. Of Pins: 8
• Voltage Regulator Case Style: LLP
• Operating Temperature Range: 0°C To +125°C
• Svhc: No SVHC (15-Dec-2010)
• Operating Temperature: RoHS Compliant
• Output Voltage Fixed: 3.3V
• Rohs Compliant: Yes

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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