MAX8646-1.2 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

MAX8646-1.2 is a 3.60 V sync Buck Converter from with 6.00 A output current. The maximum 3.60 V input voltage can be regulated down into a 1.20 V to 1.20 V output voltage.

It requires are a typical inductor size of 0.47 µH, a typical external component count of 15 and achieves a peak efficiency of 95 %. Further MAX8646-1.2 characteristics are a fixed 2000 kHz switching frequency and 1 available package option(s): TQFN-24 .

For the MAX8646-1.2 replacement search, please select a main parameter tolerance value and adjust the checkboxes for feature match. The product counter within the button shows the number of available equivalents and a click on the replacement button shows all possible replacements within a parametric overview.

ParameterValueReplacement
Search Filter
V-IN min. 2.35 V
V-IN max. 3.60 V
I-OUT? 6.00 A
V-OUT min. 1.20 V
V-OUT max. 1.20 V
V-OUT 1.200 V
V-OUT programmable yes
sync/non-sync sync
Frequency typ. 2000 kHz
Frequency fixed
Frequency selectable
ext.clock sync. no
Frequency adj./ ext.clock min.
Frequency adj./ ext.clock max
Softstart yes
Softstart adjustable yes
Tracking no
PG/Power OK yes
Quiescent current max. 4600 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max. 150 °C
thermal shutdown typ. 165 °C
Inductor size typ. 0.47 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode no
Topology Buck
Peak Efficiency 95 %
Component count min. 15
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT
MSOP
QFN/DFN TQFN-24
SO/SOIC
SOP
DIP
TO
DDPAK

MAX8646-1.2 Datasheet

Link to the most up-to-date MAX8646-1.2 datasheet and the product page for EVM, tools and support information.

MAX8646-1.2

MAX8646-1.2 Sample stock and distributor price breaks

MAX8646-1.2 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 6

AVNET-EUROPE (1)

ProductStockPriceBuy
MAX8646ETG+75Buy Now
MAX8646ETG+T0Buy Now

DIGI-KEY (1)

ProductStockPriceBuy
MAX8646ETG+611
19.95 USD
109.45 USD
256.89 USD
506.55 USD
1004.59 USD
2504.55 USD
Buy Now
MAX8646ETG+T0
25004.25 USD
Buy Now

Element14 (1)

ProductStockPriceBuy
MAX8646ETG+15
116.03 USD
1015.22 USD
2511.10 USD
5010.55 USD
1007.43 USD
2507.36 USD
20007.06 USD
Buy Now

FARNELL-ELEMENT14 (1)

ProductStockPriceBuy
MAX8646ETG+15Buy Now

Mouser-Electronics (1)

ProductStockPriceBuy
MAX8646ETG+78
19.94 USD
109.44 USD
256.89 USD
506.55 USD
1004.64 USD
Buy Now
MAX8646ETG+TNone
25004.51 USD
Buy Now

NEWARK (1)

ProductStockPriceBuy
MAX8646ETG+15
19.91 USD
109.41 USD
256.86 USD
506.51 USD
1004.59 USD
2504.55 USD
Buy Now

Available Distributors without stock: 3

AVNET-AMERICAS (0)

ProductStockPriceBuy
MAX8646ETG+0
19.91 USD
109.41 USD
256.86 USD
506.52 USD
1004.59 USD
Buy Now
MAX8646ETG+T0
25005.07 USD
50004.87 USD
100004.68 USD
150004.50 USD
250004.42 USD
Buy Now

AVNET-ASIA (0)

ProductStockPriceBuy
MAX8646ETG+0
755.10 USD
1504.82 USD
3004.64 USD
4504.52 USD
7504.46 USD
Buy Now

FUTURE (0)

ProductStockPriceBuy
MAX8646ETG+0
754.82 USD
1504.23 USD
2254.10 USD
Buy Now
MAX8646ETG+T0
25004.46 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with MAX8646 stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to MAX8646-1.2. Optional, compare MAX8646-1.2 side-by-side with other Buck Converter via the Comparison function.

no alternatives found

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of MAX8646-1.2.

V-IN max. 3.6 V, I-OUT 6 A, V-OUT min. 1.2 V, Frequency typ. 2000 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74407000018 0.2 9.0 9.0 3.51 8 x 8 x 2
744373210022 0.2 7.5 18.0 6.60 4.45 x 4.06 x 1.2
744373240022 0.2 9.5 17.0 6.60 4.45 x 4.06 x 2
0Results
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