LM2587T-3.3 National Semiconductor, LM2587T-3.3 Datasheet - Page 8

• Manufacturer Part Number: LM2587T-3.3
• Description: IC, FLYBACK REGULATOR, TO-220-5
• Manufacturer: National Semiconductor

Specifications of LM2587T-3.3

• Input Voltage: 40V
• Output Current: 5A
• Output Voltage: 3.3V
• No. Of Outputs: 1
• Supply Voltage Range: 4V To 40V
• No. Of Pins: 5
• Operating Temperature Range: -40°C To +125°C
• Termination Type: Through Hole
• Filter Terminals: Through Hole
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Connection Diagrams
Block Diagram
For Fixed Versions3.3V, R1 = 3.4k, R2 = 2k5V, R1 = 6.15k, R2 = 2k12V, R1 = 8.73k, R2 = 1kFor Adj. VersionR1 = Short (0Ω), R2 = Open
Bent, Staggered Leads
5-Lead TO-220 (T)
5-Lead TO-263 (S)
Top View
Top View
Order Number LM2587S-3.3, LM2587S-5.0,
Order Number LM2587T-3.3, LM2587T-5.0,
1231605
1231603
See NS Package Number T05D
See NS Package Number TS5B
LM2587S-12 or LM2587S-ADJ
LM2587T-12 or LM2587T-ADJ
FIGURE 1.
8
Bent, Staggered Leads
5-Lead TO-220 (T)
5-Lead TO-263 (S)
Side View
Side View
1231607
1231606
1231604