Rainbow-electronics MAX1643 Manual do Utilizador descarregar pdf (Página 10)

MAX1642/MAX1643

High-Efficiency, Step-Up

DC-DC Converters for 1V Inputs

10 ______________________________________________________________________________________

Table 2. Surface-Mount Inductor Information

Table 1. Component Suppliers

SUPPLIER PHONE FAX

AVX USA

(803) 946-0690 (803) 626-3123

(800) 282-4975

Coilcraft USA (847) 639-6400 (847) 639-1469

Coiltronics USA (561) 241-7876 (561) 241-9339

Dale USA (605) 668-4131 (605) 665-1627

Nichicon

USA (847) 843-7500 (847) 843-2798

Japan 81-7-5231-8461 81-7-5256-4158

Sanyo

USA (619) 661-6835 (619) 661-1055

Japan 81-7-2070-6306 81-7-2070-1174

Sprague USA (603) 224-1961 (603) 224-1430

Sumida

USA (847) 956-0666 (847) 956-0702

Japan 81-3-3607-5111 81-3-3607-5144

TDK USA (847) 390-4373 (847) 390-4428

TRANSISTOR COUNT: 594

SUBSTRATE CONNECTED TO GND

__________________ Chip Information

Sumida CD54-221 1.57 350

220

SAT

(mA)

RESISTANCE

(Ω)

Coilcraft DO1608-154

Coilcraft DO1608-224 2.3 220

Sumida CD54-151 1.1

1.7

400

270

Coilcraft DO1608-104

Sumida CD54-101 0.7100

1.1

520

310

Sumida CD54-680 0.46

610

400

INDUCTOR SPECIFICATION

VENDOR/PART

Coilcraft DO1608-683

INDUCTANCE

(µH)

TDK NLC565050T-101K 1.6 250

0.75

150

TDK NLC565050T-151K 2.2 210

1 2 ... 5 6 7 8 9 10 11 12

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