LM2575T-5.0 National Semiconductor, LM2575T-5.0 Datasheet - Page 10

• Manufacturer Part Number: LM2575T-5.0
• Description: Voltage Regulator IC
• Manufacturer: National Semiconductor

Specifications of LM2575T-5.0

• Input Voltage: 40V
• Output Current: 1A
• Output Voltage: 5V
• No. Of Outputs: 1
• No. Of Pins: 5
• Operating Temperature Range: -40°C To +125°C
• Termination Type: Through Hole
• Mounting Type: Through Hole
• Dc: 0848
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Test Circuit and Layout Guidelines
C
C
D1 — Schottky, 11DQ06
L1 — 330 µH, PE-52627 (for 5V in, 3.3V out, use 100 µH, PE-92108)
where V
R1 — 2k, 0.1%
R2 — 6.12k, 0.1%
Note: Pin numbers are for the TO-220 package.
IN
OUT
— 100 µF, 75V, Aluminum Electrolytic
— 330 µF, 25V, Aluminum Electrolytic
REF
= 1.23V, R1 between 1k and 5k.
Adjustable Output Voltage Version
Fixed Output Voltage Versions
FIGURE 2.
(Continued)
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