LM2599T-3.3 National Semiconductor, LM2599T-3.3 Datasheet - Page 30

• Manufacturer Part Number: LM2599T-3.3
• Description: Voltage Regulator IC
• Manufacturer: National Semiconductor

Specifications of LM2599T-3.3

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

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Application Information
TYPICAL THROUGH HOLE PC BOARD LAYOUT, ADJUSTABLE OUTPUT (1X SIZE), DOUBLE SIDED
C
C
D1:
L1:
R
R
C
R
R
C
C
Thermalloy Heat Sink # 7020
IN
OUT
1
2
FF
FF
PULL UP
DELAY
SD/SS
:
:
:
:
:
:
— 47 µH, L39, Renco, Through Hole
— 1 k , 1%
— Use formula in Design Procedure
— 5A, 40V Schottky Rectifier, 1N5825
— See Figure 4 .
— See Application Information Section (C
:
— 470 µF, 50V, Aluminum Electrolytic Panasonic, “HFQ Series”
:
— 220 µF, 35V Aluminum Electrolytic Panasonic, “HFQ Series”
:
— 0.1 µF
— 0.1 µF
— 10k
FF
(Continued)
Section)
FIGURE 33. PC Board Layout
30
DS012582-52