LM2575

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SLVS569F – JANUARY 2005 – REVISED AUGUST 2015

Table 1. Diode Selection Guide

SCHOTTKY

FAST RECOVERY

VR

1A

3A

1A

3A

1N5817

1N5820

20 V

MBR120P

MBR320

SR102

SR302

1N5818

1N5821

MBR130P

MBR330

30 V

11DQ03

31DQ03

SR103

SR303

The following diodes

The following diodes

1N5819

IN5822

are all rated to 100 V:

are all rated to 100 V:

MBR140P

MBR340

11DF1

31DF1

40 V

11DQ04

31DQ04

MUR110

MURD310

SR104

SR304

HER102

HER302

MBR150

MBR350

50 V

11DQ05

31DQ05

SR105

SR305

MBR160

MBR360

60 V

11DQ06

31DQ06

SR106

SR306

8.2.2.11 Inductor Selection Guide

Figure 12 shows the inductor value selection guide for continuous-mode operation

Figure 12. LM2575 Inductor Selection

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