Rainbow-electronics MAX1797 Manual de usuario descargar pdf (Pagina 12)

MAX1795/MAX1796/MAX1797

Low Supply Current, Step-Up DC-DC Converters

with True-Shutdown

12 ______________________________________________________________________________________

Table 1. Suggested Components for Typical Applications

COMPONENT

COMPONENT VALUE

(MAX1797, 1A CURRENT

LIMIT)

COMPONENT VALUE

(MAX1796, 0.5A CURRENT

LIMIT)

COMPONENT VALUE

(MAX1795, 0.25A CURRENT LIMIT)

Sumida CR32-220, 22µH

Sumida CR32-100, 10µH

Sumida CDRH6D28-220, 22µH Sumida CDRH4D28-220, 22µH

Murata CQH3C100K34, 10µH

Murata CQH4N100K(J)04, 10µH

Coilcraft DS1608C-223, 22µH

Inductor

Coilcraft DS3316P-223, 22µH Coilcraft DS1608C-223, 22µH

Coilcraft DS1608C-103, 10µH

Input Capacitor

Sanyo POSCAP 6TPA47M,

47µF

Sanyo POSCAP 6TPA47M,

47µF

Sanyo POSCAP 6TPA47M, 47µF

AVX TPSD476M016R0150,

47µF

AVX TPSD226M016R0150,

22µF

AVX TPSD106M016R0150, 10µF

Output Capacitor

Taiyo Yuden UMK316BI150KH,

0.1µF

Taiyo Yuden UMK316BI150KH,

0.1µF

Taiyo Yuden UMK316BI150KH, 0.1µF

Table 2. Component Suppliers

COMPANY PHONE FAX

AVX USA 803-946-0690 USA 803-626-3123

Coilcraft USA 847-639-6400

U S A 847- 639-1238-

469

Coiltronics USA 561-241-7876 USA 561-241-9339

Murata

USA 814-237-1431

1-800-831-9172

USA 814-238-0490

Nihon

USA 805-867-2555

Japan 81-3-3494-

7411

USA 805-867-2556

Japan 81-3-3494-

7414

Sanyo

U S A 61 9- 6 61 - 68 35

Ja p a n 81- 7- 207 0-

63 06

U S A 61 9- 6 61 - 10 55

Ja p a n 81- 7- 207 0-

11 74

Sprague USA 603-224-1961 USA 603-224-1430

Sumida

USA 647-956-0666

Japan 81-3-3607-

5111

U S A 64 7- 9 56 - 07 02

Ja p a n 81- 3- 360 7-

51 44

Taiyo

Yuden

USA 408-573-4150 USA 408-573-4159

Chip Information

TRANSISTOR COUNT: 1100

PROCESS: BiCMOS

1 2 ... 7 8 9 10 11 12 13

MAX1795/MAX1796/MAX1797 1

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