LP3965ET-3.3/NOPB National Semiconductor, LP3965ET-3.3/NOPB Datasheet - Page 17

• Manufacturer Part Number: LP3965ET-3.3/NOPB
• Description: IC REGULATOR ULTR LDO TO-220-5
• Manufacturer: National Semiconductor
• Type: Regulatorr

Specifications of LP3965ET-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)
• Current - Limit (min): 2A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-220-5 (Bent and Staggered Leads)
• Current, Output: 1.5 ADC
• Package Type: TO-220
• Regulation, Line: 0.06 %
• Regulation, Load: 0.09 %
• Regulator Type: Linear, Low Dropout
• Resistance, Thermal, Junction To Case: 3 °C/W
• Temperature, Operating, Range: -40 to +125 °C
• Voltage, Dropout: 380 mV
• Voltage, Input: 2.5 to 7 V
• Voltage, Noise: 150 μV
• Voltage, Output: 3.3 V
• Voltage, Supply, Rejection Ratio: 60 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LP3965ET-3.3; *LP3965ET-3.3/NOPB; LP3965ET-3.3

Applications Information
FIGURE 8. SCENARIO C, θ
FIGURE 9. SCENARIO D, θ
JA
JA
= 92˚C/W
= 83˚C/W
(Continued)
10126622
10126623
17
FIGURE 10. SCENARIO E, θ
FIGURE 11. SCENARIO F, θ
JA
JA
= 75˚C/W
= 77˚C/W
www.national.com
10126624
10126625