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| MAX1642 Datasheet, PDF (10/12 Pages) Maxim Integrated Products – High-Efficiency, Step-Up DC-DC Converters for 1V Inputs | |||
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High-Efficiency, Step-Up
DC-DC Converters for 1V Inputs
Table 1. Component Suppliers
SUPPLIER
AVX
USA
Coilcraft
Coiltronics
Dale
Nichicon
Sanyo
Sprague
Sumida
TDK
USA
USA
USA
USA
Japan
USA
Japan
USA
USA
Japan
USA
PHONE
(803) 946-0690
(800) 282-4975
(847) 639-6400
(561) 241-7876
(605) 668-4131
(847) 843-7500
81-7-5231-8461
(619) 661-6835
81-7-2070-6306
(603) 224-1961
(847) 956-0666
81-3-3607-5111
(847) 390-4373
FAX
(803) 626-3123
(847) 639-1469
(561) 241-9339
(605) 665-1627
(847) 843-2798
81-7-5256-4158
(619) 661-1055
81-7-2070-1174
(603) 224-1430
(847) 956-0702
81-3-3607-5144
(847) 390-4428
__________________ Chip Information
TRANSISTOR COUNT: 594
SUBSTRATE CONNECTED TO GND
Table 2. Surface-Mount Inductor Information
INDUCTANCE
(µH)
68
100
150
220
VENDOR/PART
Coilcraft DO1608-683
Sumida CD54-680
Coilcraft DO1608-104
Sumida CD54-101
TDK NLC565050T-101K
Coilcraft DO1608-154
Sumida CD54-151
TDK NLC565050T-151K
Coilcraft DO1608-224
Sumida CD54-221
INDUCTOR SPECIFICATION
RESISTANCE
(â¦)
ISAT
(mA)
0.75
400
0.46
610
1.1
310
0.7
520
1.6
250
1.7
270
1.1
400
2.2
210
2.3
220
1.57
350
10 ______________________________________________________________________________________
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