MAX15015 Buck Converter overview

Description

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Category
Sub-Category

MAX15015 is a 40.00 V non-sync Buck Converter from with 1.00 A output current. The maximum 40.00 V input voltage can be regulated down into a 1.26 V to 32.00 V output voltage.

It requires are a typical inductor size of 27.00 µH, a typical external component count of 23 and achieves a peak efficiency of 92 %. Further MAX15015 characteristics are a fixed 500 kHz switching frequency and 1 available package option(s): TQFN-36 .

For the MAX15015 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. 4.50 V
V-IN max. 40.00 V
I-OUT? 1.00 A
V-OUT min. 1.26 V
V-OUT max. 32.00 V
V-OUT adjustable V
V-OUT programmable no
sync/non-sync non-sync
Frequency typ. 500 kHz
Frequency fixed
Frequency selectable
ext.clock sync. yes
Frequency adj./ ext.clock min. 400 kHz
Frequency adj./ ext.clock max 600 kHz
Softstart yes
Softstart adjustable yes
Tracking no
PG/Power OK no
Quiescent current max. 1800 µA
Operating min. -40 °C
Operating max. 125 °C
Junction min.
Junction max.
thermal shutdown typ. 160 °C
Inductor size typ. 27.00 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 92 %
Component count min. 23
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT
MSOP
QFN/DFN TQFN-36
SO/SOIC
SOP
DIP
TO
DDPAK

MAX15015 Datasheet

Link to the most up-to-date MAX15015 datasheet and the product page for EVM, tools and support information.

MAX15015

MAX15015 Sample stock and distributor price breaks

MAX15015 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with MAX15015 stock available

Available Distributors without stock: 2

Avnet America (0)

ProductStockPriceBuy
MAX15015AATX+0
00.00 USD
Buy Now
MAX15015BATX+0
00.00 USD
Buy Now

Digi-Key (0)

ProductStockPriceBuy
MAX15015AEVKIT+0
10.00 USD
Buy Now
MAX15015EVKIT0
00.00 USD
Buy Now
MAX15015AATX+0
500.00 USD
Buy Now
MAX15015BATX+0
500.00 USD
Buy Now
MAX15015BATX+T0
25000.00 USD
Buy Now
MAX15015AATX+T0
25000.00 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with MAX15015 stock available

Available Distributors without stock: 3

Digi-Key

ProductStockPriceBuy
MAX15015AEVKIT+ 0 Buy Now
MAX15015EVKIT 0 Buy Now
MAX15015AATX+ 0 Buy Now
MAX15015BATX+ 0 Buy Now
MAX15015BATX+T 0 Buy Now
MAX15015AATX+T 0 Buy Now

Avnet

ProductStockPriceBuy
MAX15015AATX+ 0
MAX15015BATX+ 0

Mouser Electronics

ProductStockPriceBuy
MAX15015BATX+ 0 Buy Now
MAX15015AEVKIT+ 0 Buy Now
MAX15015AATX+ 0 Buy Now
MAX15015EVKIT 0 Buy Now

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to MAX15015. Optional, compare MAX15015 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% LT1976 LT1976 product overviewLT1976 product overview Linear Technology TSSOP-16
0% LT1977 LT1977 product overviewLT1977 product overview Linear Technology TSSOP-16
0% MAX15014 MAX15014 product overviewMAX15014 product overview Maxim TQFN-36
0% MAX15016 MAX15016 product overviewMAX15016 product overview Maxim TQFN-36
0% MAX15017 MAX15017 product overviewMAX15017 product overview Maxim TQFN-36
0% MAX5080 MAX5080 product overviewMAX5080 product overview Maxim TQFN-32
0% MAX5081 MAX5081 product overviewMAX5081 product overview Maxim TQFN-16
0% MAX5082 MAX5082 product overviewMAX5082 product overview Maxim TQFN-16
0% MAX5083 MAX5083 product overviewMAX5083 product overview Maxim TQFN-16
0% MAX5090 MAX5090 product overviewMAX5090 product overview Maxim TQFN-16
50% MAX5096 MAX5096 product overviewMAX5096 product overview Maxim TSSOP-EP-20, TQFN-16
50% MAX5097 MAX5097 product overviewMAX5097 product overview Maxim TSSOP-EP-20, TQFN-16

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of MAX15015.

V-IN max. 40 V, I-OUT 1 A, V-OUT min. 1.26 V, Frequency typ. 500 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744025006 6.8 1.1 1.3 142.00 2.8 x 2.8 x 3
74404042068 6.8 1.5 1.8 98.00 4 x 4 x 1.8
74404052068 6.8 1.9 2.4 82.70 5 x 5 x 2
74404052075 7.5 1.7 2.1 96.80 5 x 5 x 2
744042005 5.6 1.6 1.4 80.00 4.8 x 4.8 x 2
744042006 6.8 1.5 1.3 80.00 4.8 x 4.8 x 2
744043005 5.6 1.4 1.3 70.00 4.8 x 4.8 x 3
744043006 6.8 1.3 1.3 80.00 4.8 x 4.8 x 3
7440450056 5.6 1.2 1.9 144.00 4.5 x 3.2 x 2.9
744045006 6.8 1.1 1.6 160.00 4.5 x 3.2 x 2.9
744045008 8.2 1.0 1.6 200.00 4.5 x 3.2 x 2.9
744052006 6.2 1.5 1.6 70.00 5.8 x 5.8 x 2
744052007 7.5 1.4 1.5 70.00 5.8 x 5.8 x 2
744052009 9.0 1.3 1.4 90.00 5.8 x 5.8 x 2
744053005 5.3 2.3 1.9 30.00 5.8 x 5.8 x 3
744053006 6.2 2.2 1.7 40.00 5.8 x 5.8 x 3
744053008 8.2 2.1 1.6 50.00 5.8 x 5.8 x 3
744062006 6.2 1.9 1.8 40.00 6.8 x 6.8 x 2.5
744062007 7.5 1.7 1.6 50.00 6.8 x 6.8 x 2.5
7440680056 5.6 1.5 1.4 110.00 8 x 8 x 1.2
7440680068 6.8 1.4 1.2 127.00 8 x 8 x 1.2
7440690068 6.8 1.8 1.7 88.00 8 x 8 x 1.5
7440690082 8.2 1.7 1.5 99.00 8 x 8 x 1.5
7440700056 5.6 2.6 2.0 47.00 8 x 8 x 2
7440700068 6.8 2.4 1.8 56.00 8 x 8 x 2
7440700082 8.2 2.2 1.7 70.50 8 x 8 x 2
74408941068 6.8 1.1 2.1 190.00 4.8 x 4.8 x 2.1
74408941078 7.8 1.1 1.9 230.00 4.8 x 4.8 x 2.1
74408942068 6.8 1.5 2.4 110.00 4.8 x 4.8 x 3.1
74408942082 8.2 1.4 2.2 113.00 4.8 x 4.8 x 3.1
74408943082 8.2 1.8 2.2 70.00 4.8 x 4.8 x 4.1
74437321068 6.8 1.3 2.4 300.00 4.45 x 4.06 x 1.2
74437321082 8.2 1.2 2.1 313.00 4.45 x 4.06 x 1.2
74438335068 6.8 1.1 2.4 250.00 3 x 3 x 1.5
744773068 6.8 1.5 2.1 76.00 4 x 4.5 x 3.5
744773082 8.2 1.5 1.8 116.00 4 x 4.5 x 3.5
7447785006 6.8 2.3 2.0 79.00 5.9 x 6.2 x 3.3
7447786006 6.8 2.5 2.3 62.00 5.9 x 6.2 x 5.1
7447786008 8.2 2.3 2.1 66.00 5.9 x 6.2 x 5.1
78438335068 6.8 1.1 2.4 250.00 3 x 3 x 1.5
784773068 6.8 1.5 2.1 76.00 4 x 4.5 x 3.5
784773082 8.2 1.5 1.8 116.00 4 x 4.5 x 3.5
784778082 8.2 2.2 2.4 86.00 7.3 x 7.3 x 3.5
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