LM2588S-12 National Semiconductor, LM2588S-12 Datasheet - Page 10

• Manufacturer Part Number: LM2588S-12
• Description: IC, FLYBACK REGULATOR, TO-263-7
• Manufacturer: National Semiconductor

Specifications of LM2588S-12

• Primary Input Voltage: 5V
• No. Of Outputs: 1
• Output Voltage: 12V
• Output Current: 5A
• No. Of Pins: 7
• Operating Temperature Range: -40°C To +125°C
• Supply Voltage Range: 4V To 40V
• Termination Type: SMD
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Test Circuits
C
ElectrolyticC
C
ElectrolyticC
IN1
IN1
— 100 µF, 25V Aluminum ElectrolyticC
— 100 µF, 25V Aluminum ElectrolyticC
C
C
— 0.47 µF CeramicR
— 0.47 µF CeramicR
C
C
— 2k
— 2kFor 12V Devices: R1 = Short (0Ω) andR2 = OpenFor ADJ Devices: R1 = 48.75k,
IN2
IN2
— 0.1 µF CeramicT — 22 µH, 1:1 Schott #67141450D — 1N5820C
— 0.1 µF CeramicL — 15 µH, Renco #RL-5472-5D — 1N5820C
FIGURE 2. LM2588-12 and LM2588-ADJ
FIGURE 1. LM2588-3.3 and LM2588-5.0
10
OUT
OUT
— 680 µF, 16V Aluminum
— 680 µF, 16V Aluminum
01242022
01242021
±
0.1% andR2 = 5.62k,
±
0.1%