Rainbow Electronics MAX767 - Manual (Page 7)

MAX767
5V-to-3.3V, Synchronous, Step-Down
Power-Supply Controller
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Part 1.5A Circuit 3A Circuit 5A Circuit 7A Circuit 10A Circuit
L1
10µH
Sumida CDR74B-100
5µH
Sumida CDR125
DRG# 4722-JPS-001 3.3µH
Coilcraft
DO3316-332 2.1µH, 5m Ω
Coiltronics
CTX03-12338-1
1.5µH, 3.5m Ω
Coiltronics
CTX03-12357-1
R1
0.04 Ω
IRC LR2010-01-R040
or DD WSL-2512-R040
0.02 Ω
IRC LR2010-01-R020
or DD WSL-2512-R020
0.012 Ω
DD WSL-2512-R012
or 2 x 0.025
Ω
IRC LR2010-01-R025
(in parallel)
3 x 0.025 Ω
IRC LR2010-01-R025
or DD WSL-2512-R025
(in parallel)
3 x 0.020 Ω
IRC LR2010-01-R020
or 2 x 0.012
Ω
DD WSL-2512-R012
(in parallel)
N1,
N2
International
Rectifier IRF7101,
Siliconix Si9936DY
or Motorola
MMDF3N03HD
(dual N-channel) Siliconix Si9410DY,
International
Rectifier IRF7101
or Motorola
MMDF3N03HD
(both FETs in parallel)
Motorola
MTD20N03HDL
Motorola
MTD75N03HDL
(N1)
MTD20N03HDL
(N2)
Motorola
MTD75N03HDL
C1
47µF, 20V
AVX TPSD476K020R 2 x 47µF, 20V
AVX TPSD476K020R
220µF, 10V
Sanyo
OS-CON 10SA220M 2 x 100µF, 10V
Sanyo
OS-CON 10SA100M 2 x 220µF, 10V
Sanyo
OS-CON 10SA220M
C2
220µF, 6.3V
Sprague
595D227X06R3D2B 2 x 150µF, 10V
Sprague
595D157X0010D7T 2 x 220µF, 10V
Sanyo
OS-CON 10SA220M 2 x 220µF, 10V
Sanyo
OS-CON 10SA220M 4 x 220µF, 10V
Sanyo
OS-CON 10SA220M
D2
1N5817
Nihon EC10QS02,
or Motorola
MBRS120T3 1N5817
Nihon EC10QS02,
or Motorola
MBRS120T3 1N5820
Nihon NSQ03A02,
or Motorola
MBRS340T3 1N5820
Nihon NSQ03A02,
or Motorola
MBRS340T3 1N5820
Nihon NSQ03A02,
or Motorola
MBRS340T3
Temp.
Range
to +85°C to +85°C to +85°C to +85°C to +85°C
Table 1. Component Values
Table 2. Component Suppliers
Company Factory Fax [Country Code] USA Telephone
AVX [1] (803) 626-3123
(803) 946-0690
(800) 282-4975
Coilcraft [1] (847) 639-1469 (847) 639-6400
Coiltronics [1] (561) 241-9339 (561) 241-7876
DD [1] (402) 563-6418 (402) 564-3131
IRC [1] (512) 992-3377 (512) 992-7900
International
Rectifier
[1] (310) 322-3332 (310) 322-3331
Nihon [81] 3-3494-7414 (805) 867-2555
Sanyo [81] 7-2070-1174 (619) 661-6835
Siliconix [1] (408) 970-3950 (408) 988-8000
Sprague [1] (603) 224-1430 (603) 224-1961
Sumida [81] 3-3607-5144 (847) 956-0666
Motorola [1] (602) 994-6430 (602) 303-5454