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TL2575, TL2575HV

1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATORS

SLVS638B – MAY 2006 – REVISED JANUARY 2007

Table 1. Diode Selection Guide

SCHOTTKY

FAST RECOVERY

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

Table 2. Inductor Selection by Manufacturer's Part Number

INDUCTOR VALUE

SCHOTT

RENCO

INDUCTOR CODE

(

µH)

L100

100

67127000

PE-92108

RL2444

L150

150

67127010

PE-53113

RL1954

L220

220

67127020

PE-52626

RL1953

L330

330

67127030

PE-52627

RL1952

L470

470

67127040

PE-53114

RL1951

L680

680

67127050

PE-52629

RL1950

H150

150

67127060

PE-53115

RL2445

H220

220

67127070

PE-53116

RL2446

H330

330

67127080

PE-53117

RL2447

H470

470

67127090

PE-53118

RL1961

H680

680

67127100

PE-53119

RL1960

H1000

1000

67127110

PE-53120

RL1959

H1500

1500

67127120

PE-53121

RL1958

H2200

2200

67127130

PE-53122

RL2448

(1)

Schott Corporation, (612) 475-1173, 1000 Parkers Lake Rd., Wayzata, MN 55391

(2)

Pulse Engineering, (619) 674-8100, P.O. Box 12236, San Diego, CA 92112

(3)

Renco Electronics Inc., (516) 586-5566, 60 Jeffryn Blvd. East, Deer Park, NY 11729

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