LTC3600 Buck Converter overview
Description
LTC3600 is a 15.00 V sync Buck Converter from with 1.50 A output current. The maximum 15.00 V input voltage can be regulated down into a 0.00 V to 14.50 V output voltage.
It requires are a typical inductor size of 2.20 µH, a typical external component count of 7 and achieves a peak efficiency of 95 %. Further LTC3600 characteristics are a adjustable 1000 kHz switching frequency and 2 available package option(s): MSOP-12 DFN-12 .
Parameter overview and features with replacement search
For the LTC3600 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.
Parameter | Value | Replacement Search Filter |
V-IN min. | 4.00 V | |
V-IN max. | 15.00 V | |
I-OUT? | 1.50 A | |
V-OUT min. | ||
V-OUT max. | 14.50 V | |
V-OUT | adjustable V | |
V-OUT programmable | ![]() |
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sync/non-sync | sync | |
Frequency typ. | 1000 kHz | |
Frequency | adjustable | |
Frequency selectable | ||
ext.clock sync. | ![]() |
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Frequency adj./ ext.clock min. | 200 kHz | |
Frequency adj./ ext.clock max | 4000 kHz | |
Softstart | ![]() |
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Softstart adjustable | ![]() |
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Tracking | ![]() |
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PG/Power OK | ![]() |
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Quiescent current max. | 1100 µA | |
Operating min. | ||
Operating max. | ||
Junction min. | -40 °C | |
Junction max. | 125 °C | |
thermal shutdown typ. | 160 °C | |
Inductor size typ. | 2.20 µH | |
Inductor suggested by Würth Elektronik | ||
Automotive AEC-Q100 | ![]() |
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Light-Load-Mode | ![]() |
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Topology | Buck | |
Peak Efficiency | 95 % | |
Component count min. | 7 | |
current limit adjustable | ![]() |
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Nr.of packages | 2 | |
CSP | ||
SC70 | ||
SOT | ||
MSOP | MSOP-12 | |
QFN/DFN | DFN-12 | |
SO/SOIC | ||
SOP | ||
DIP | ||
TO | ||
DDPAK |
LTC3600 Datasheet
Link to the most up-to-date LTC3600 datasheet and the product page for EVM, tools and support information.
LTC3600 Sample stock and distributor price breaks
LTC3600 prices and online available distributors.


Available Distributors with stock: 0
Available Distributors with stock: 0
List of equivalents and alternatives
The following DC/DC Buck Converter are similar to LTC3600. Optional, compare LTC3600 side-by-side with other Buck Converter via the Comparison function.
Inductor suggestions
Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3600.
Order Code | Spec | L (µH) | IR (A) | ISAT (A) | RDC (mΩ) | L x W x H (mm) |