參數(shù)資料
型號： MAX878MJA
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 穩(wěn)壓器
英文描述： 5V/3.3V/3V/Adjustable-Output, Step-Up/Step-Down DC-DC Converters
中文描述： SWITCHING REGULATOR, 300 kHz SWITCHING FREQ-MAX, CDIP8
封裝： 0.300 INCH, CERDIP-8
文件頁數(shù)： 10/12頁
文件大?。?/td> 128K
代理商： MAX878MJA
M
Layout
The MAX877/MAX878/MAX879’s high peak currents
and high-frequency operation make PC layout impor-
tant for minimum ground bounce and noise. Locate
input bypass and output filter capacitors close to the
device pins. All connections to the FB pin (MAX879)
should also be kept as short as possible. A ground
plane is recommended. Solder AGND (pin 3) and
PGND (pin 4) directly to the ground plane. Refer to the
MAX877/MAX878/MAX879 evaluation kit (EV kit) manu-
al for a suggested surface-mount layout.
5V /3.3V /3V /Adjustable-Output,
S tep-Up/S tep-Down DC-DC Converters
10
______________________________________________________________________________________
Table 1. Component Suppliers
INDUCTORS
CAPACITORS
Sumida
CD54-220 (22μH)
Murata-Erie
LQHYN1501K04M00-D5 (15μH)
CoilCraft DO3316-223 (22μH)
Coiltronics
CTX20-1 (22μH)
Sprague
595D
Sprague
695D
Matsuo
267 series
AVX
TPS series
Surface Mount
Sanyo
OS-CON
(low-ESR organic
semiconductor)
Sumida
RCH654-220 (22μH)
Miniature
Through-Hole
PRODUCTION METHOD
Nichicon
PL series
(low-ESR electrolytic)
United Chemi-Con
LXF series
Renco
RL 1284-22 (22μH)
CoilCraft
PCH-27-223 (22μH)
Low-Cost
Through-Hole
FAX (207) 283-1941
FAX (708) 639-1469
FAX (407) 241-9339
FAX (714) 960-6492
FAX (814) 238-0490
FAX (708) 843-2798
FAX (81) 7-5256-4158
FAX (516) 586-5562
FAX (619) 661-1055
FAX (0720) 70-1174
FAX (603) 224-1430
FAX (708) 956-0702
FAX (81) 2070-1174
FAX (714) 255-9400
(207) 282-5111
(708) 639-6400
(407) 241-7876
(714) 969-2491
(06) 332-0871
(800) 831-9172
(708) 843-7500
(81) 7-5231-8461
(516) 586-5566
(619) 661-6835
(0720) 70-1005
(603) 224-1961
(708) 956-0666
(81) 3607-5111
(714) 255-9500
USA:
USA:
USA:
USA:
Japan:
USA:
USA:
Japan:
USA:
USA:
Japan:
USA:
USA:
Japan:
USA:
AVX
CoilCraft
Coiltronics
Matsuo
Murata-Erie
Nichicon
Renco
Sanyo
Sprague
Sumida
United Chemi-Con
相關PDF資料
PDF描述
MAX879ESA 5V/3.3V/3V/Adjustable-Output, Step-Up/Step-Down DC-DC Converters
MAX879MJA 5V/3.3V/3V/Adjustable-Output, Step-Up/Step-Down DC-DC Converters
MAX881REUB SCREW D LOCKING STEEL 5/16
MAX881 Low-Noise Bias Supply in レMAX with Power-OK for GaAsFET PA
MAX881R Low-Noise Bias Supply in レMAX with Power-OK for GaAsFET PA
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