LM2586T-3.3 National Semiconductor, LM2586T-3.3 Datasheet - Page 10

• Manufacturer Part Number: LM2586T-3.3
• Description: Power Supply IC
• Manufacturer: National Semiconductor

Specifications of LM2586T-3.3

• Output Current: 3A
• Output Voltage: 3.3VDC
• No. Of Pins: 7
• Peak Reflow Compatible (260 C): No
• Termination Type: Through Hole
• Leaded Process Compatible: No
• Mounting Type: Through Hole
• Package / Case: 7-TO-220
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Test Circuits
C
C
T — 22 µH, 1:1 Schott #67141450
D — 1N5820
C
C
R
C
C
L — 15 µH, Renco #RL-5472-5
D — 1N5820
C
C
R
For 12V Devices: R1 = Short (0Ω) and 2 = Open
For ADJ Devices: R1 = 48.75k,
IN1
IN2
OUT
C
C
IN1
IN2
OUT
C
C
— 0.47 µF Ceramic
— 2k
— 0.47 µF Ceramic
— 2k
— 100 µF, 25V Aluminum Electrolytic
— 0.1 µF Ceramic
— 100 µF, 25V Aluminum Electrolytic
— 0.1 µF Ceramic
— 680 µF, 16V Aluminum Electrolytic
— 680 µF, 16V Aluminum Electrolytic
±
0.1% and 2 = 5.62k,
FIGURE 2. LM2586-12 and LM2586-ADJ
FIGURE 1. LM2586-3.3 and LM2586-5.0
±
0.1%
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01251621