LTC1625 Buck Controller overview

Description

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LTC1625 is a 1 channel, 1 phase sync Buck Controller. The maximum input voltage ranges from 3.70 V to 36.00 V and output current goes up to 10.00 A.

The Controller features fixed 150 kHz switching frequency which results in a typical inductor size of 0.0 uH and a peak efficiency of %. The LTC1625 is available in 1 package option(s): SSOP-16 .

Parameter and features overview

ParameterValueReplacement
Search Filter
Nr. of Channel 1
V-IN min. 3.70 V
V-IN max. 36.00 V
I-OUT? 10.00 A
V-OUT min. 1.19 V
V-OUT max. 36.00 V
V-OUT adjustable
V-OUT programmable
sync/non-sync sync
Frequency typ. 150 kHz
Frequency adj. fixed
Frequency adj. min.
Frequency adj. max.
ext.clock sync. no
ext.clock Frequency min.
ext.clock Frequency max.
Softstart yes
Softstart adjustable
Tracking no
Power Good (PG)
Enable
Operating min.
Operating max.
Junction min.
Junction max.
thermal shutdown typ.
Inductor size typ.
Automotive AEC-Q100
Light-Load Mode
Single/ Multiphase single
Nr. of Phases 1
Peak Efficiency
component count min.
current limit adjustable
Nr.of package options 1
CSP
SOT
MSOP
QFN/DFN
SO/SOIC
SOP SSOP-16
DIP

LTC1625 Datasheet

Link to the most up-to-date LTC1625 datasheet and the product page for EVM, tools and support information.

LTC1625

LTC1625 inventory, samples and price

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Available Distributors with stock: 0

no online Distributor with LTC1625 stock available

Available Distributors with stock: 0

no online Distributor with LTC1625 stock available

Table with equivalents and alternatives

The following Buck Controller are similar to LTC1625. Or, compare LTC1625 side-by-side with other Buck Controller via the Comparison function.

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Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC1625.

V-IN max. 36 V, I-OUT 10 A, V-OUT min. 1.19 V, Frequency typ. 150 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744313180 1.8 14.0 22.0 5.60 12.9 x 12.8 x 3.5
744313220 2.2 14.0 18.0 5.70 12.9 x 12.8 x 3.5
744325180 1.8 16.0 18.0 3.50 10.5 x 10.2 x 5
744325240 2.4 14.0 17.0 4.75 10.5 x 10.2 x 5
7443320220 2.2 18.0 23.0 3.90 12.1 x 11.4 x 10
7443330220 2.2 16.5 22.0 4.60 10.9 x 10 x 9.7
7443340220 2.2 16.5 12.5 5.30 8.4 x 7.9 x 7.5
7443550230 2.3 17.5 17.0 3.60 13 x 12.8 x 5
7443551200 2.0 23.0 22.0 2.50 13.2 x 12.8 x 6.5
7443551280 2.8 19.0 17.5 3.40 13.2 x 12.8 x 6.5
7443552200 2.0 11.0 13.0 7.30 10.5 x 10.2 x 4.2
74437358022 2.2 10.0 22.0 8.70 8.64 x 8.5 x 4
74437377022 2.2 10.0 25.0 7.20 13.5 x 12.6 x 3.5
74477002 2.4 10.1 14.3 9.00 12 x 12 x 8
7447709002 2.2 11.5 20.0 4.90 12 x 12 x 10
7447798180 1.8 14.5 12.8 3.80 10.2 x 10.2 x 6.4
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