LM2595 datasheet(14/29 Pages) NSC

Part #	LM2595

Description	SIMPLE SWITCHER Power Converter 150 kHz 1A Step-Down Voltage Regulator

PDF	29 Pages

Scroll/Zoom	100%

Manufacturer	NSC [National Semiconductor (TI)]

Direct Link	http://www.national.com

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14 / 29 page

LM2595 Series Buck Regulator Design Procedure (Adjustable Output)

(Continued)

LM2595 Series Buck Regulator Design Procedure

INDUCTOR VALUE SELECTION GUIDES (For Continuous Mode Operation)

Output

Voltage

(V)

Through Hole Electrolytic Output Capacitor

Surface Mount Tantalum Output Capacitor

Panasonic

Nichicon PL

Feedforward

AVX TPS

Sprague

Feedforward

HFQ Series

Series

Capacitor

Series

595D Series

Capacitor

(µF/V)

1.2

330/50

330/6.3

220/25

4.7 nF

220/10

4.7 nF

220/25

3.3 nF

220/10

3.3 nF

180/25

1.5 nF

100/16

180/16

1.5 nF

120/25

1.5 nF

68/20

120/20

1.5 nF

120/25

1.5 nF

68/20

100/20

1.5 nF

82/35

1 nF

33/25

33/35

220 pF

82/50

1 nF

10/35

33/35

220 pF

FIGURE 3. Output Capacitor and Feedforward Capacitor Selection Table

DS012565-24

FIGURE 4. LM2595-3.3

DS012565-25

FIGURE 5. LM2595-5.0

DS012565-26

FIGURE 6. LM2595-12

DS012565-27

FIGURE 7. LM2595-ADJ

LM2595 Datasheet(PDF) 14 Page - National Semiconductor (TI)

LM2595 Datasheet(HTML) 14 Page - National Semiconductor (TI)

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