MAX1836 Buck Converter overview

Description

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MAX1836 is a 24.00 V non-sync Buck Converter from with 0.13 A output current. The maximum 24.00 V input voltage can be regulated down into a 1.25 V to 24.00 V output voltage.

It requires are a typical inductor size of 47.00 µH, a typical external component count of 4 and achieves a peak efficiency of 90 %. Further MAX1836 characteristics are a fixed 200 kHz switching frequency and 2 available package option(s): SOT23-6 TDFN-EP-6 .

For the MAX1836 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. 24.00 V
I-OUT? 0.13 A
V-OUT min. 1.25 V
V-OUT max. 24.00 V
V-OUT adjustable V
V-OUT programmable no
sync/non-sync non-sync
Frequency typ. 200 kHz
Frequency fixed
Frequency selectable
ext.clock sync. no
Frequency adj./ ext.clock min.
Frequency adj./ ext.clock max
Softstart no
Softstart adjustable no
Tracking no
PG/Power OK no
Quiescent current max. 25 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max. 150 °C
thermal shutdown typ. 160 °C
Inductor size typ. 47.00 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 90 %
Component count min. 4
current limit adjustable no
Nr.of packages 2
CSP
SC70
SOT SOT23-6
MSOP
QFN/DFN TDFN-EP-6
SO/SOIC
SOP
DIP
TO
DDPAK

MAX1836 Datasheet

Link to the most up-to-date MAX1836 datasheet and the product page for EVM, tools and support information.

MAX1836

MAX1836 Sample stock and distributor price breaks

MAX1836 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with MAX1836 stock available

Available Distributors with stock: 0

no online Distributor with MAX1836 stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to MAX1836. Optional, compare MAX1836 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% LT3470 LT3470 product overviewLT3470 product overview Linear Technology DFN-8, TSOT23-5
50% MAX638 MAX638 product overviewMAX638 product overview Maxim PDIP-8, SOIC-8

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of MAX1836.

V-IN max. 24 V, I-OUT 0.125 A, V-OUT min. 1.25 V, Frequency typ. 200 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744043151 150.0 0.4 0.2 770.00 4.8 x 4.8 x 3
744045215 150.0 0.2 0.4 2,960.00 4.5 x 3.2 x 2.9
744062151 150.0 0.4 0.4 605.00 6.8 x 6.8 x 2.5
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