LTC3832-1 Buck Controller overview

Description

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Category
Sub-Category

LTC3832-1 is a 1 channel, 1 phase sync Buck Controller. The maximum input voltage ranges from 3.00 V to 8.00 V and output current goes up to 20.00 A.

The Controller features adjustable 500 kHz switching frequency which results in a typical inductor size of 0.0 uH and a peak efficiency of %. The LTC3832-1 is available in 1 package option(s): SO-8 .

Parameter and features overview

ParameterValueReplacement
Search Filter
Nr. of Channel 1
V-IN min. 3.00 V
V-IN max. 8.00 V
I-OUT? 20.00 A
V-OUT min. 0.60 V
V-OUT max. 7.28 V
V-OUT adjustable
V-OUT programmable
sync/non-sync sync
Frequency typ. 500 kHz
Frequency adj. adjustable
Frequency adj. min. 100 kHz
Frequency adj. max. 500 kHz
ext.clock sync. yes
ext.clock Frequency min. 100 kHz
ext.clock Frequency max. 500 kHz
Softstart
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 SO-8
SOP
DIP

LTC3832-1 Datasheet

Link to the most up-to-date LTC3832-1 datasheet and the product page for EVM, tools and support information.

LTC3832-1

LTC3832-1 inventory, samples and price

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Available Distributors with stock: 0

no online Distributor with LTC3832 stock available

Available Distributors with stock: 5

Arrow Electronics

ProductStockPriceBuy
LTC3832-1ES8 2000
12014.60 $
6015.97 $
17.47 $
Buy Now
LTC3832-1ES8#TRPBF 0
25003.56 $
Buy Now
LTC3832-1ES8#PBF 0
10003.32 $
5003.45 $
2503.52 $
2003.72 $
Buy Now
LTC3832EGN#TRPBF 0
25003.78 $
Buy Now
LTC3832EGN#PBF 0
10003.50 $
5003.64 $
2503.72 $
1003.91 $
254.74 $
17.13 $
Buy Now
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Digi-Key

ProductStockPriceBuy
LTC3832EGN#PBF 226
1003.69 €
254.46 €
16.71 €
Buy Now
LTC3832-1ES8#PBF 64
1003.50 €
254.23 €
16.38 €
Buy Now
LTC3832-1ES8 5
110.71 €
Buy Now
LTC3832-1ES8#TRPBF 0
25003.32 €
Buy Now
LTC3832EGN#TRPBF 0
25003.48 €
Buy Now
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Verical

ProductStockPriceBuy
LTC3832-1ES8 2000
12014.60 $
6015.97 $
1007.47 $
Buy Now
LTC3832EGN 300
10010.60 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LTC3832-1ES8#PBF 294
17.13 $
254.73 $
1003.91 $
2503.71 $
5003.63 $
10003.49 $
Buy Now
LTC3832EGN#PBF 128
17.51 $
254.99 $
1004.12 $
2503.91 $
5003.83 $
10003.68 $
Buy Now

Bristol Electronics

ProductStockPriceBuy
LTC3832EGN#PBF 361 Buy Now
LTC3832-1ES8 194 Buy Now

Available Distributors without stock: 2

TTI

ProductStockPriceBuy
RK73H1HTTC3832F 0 Buy Now

element14 Asia-Pacific

ProductStockPriceBuy
LTC3832EGN#PBF 0
5005.74 SGD
2505.87 SGD
1006.18 SGD
257.48 SGD
111.25 SGD
Buy Now

Table with equivalents and alternatives

The following Buck Controller are similar to LTC3832-1. Or, compare LTC3832-1 side-by-side with other Buck Controller via the Comparison function.

Variation Compare Product Manufacturer Package
0% LT3741 LT3741 product overviewLT3741 product overview Linear Technology QFN-20
0% LTC3823 LTC3823 product overviewLTC3823 product overview Linear Technology QFN-32, SSOP-28
0% LTC3832 LTC3832 product overviewLTC3832 product overview Linear Technology SSOP-16
0% LTC3833 LTC3833 product overviewLTC3833 product overview Linear Technology QFN-20, TSSOP-20
0% LTC3866 LTC3866 product overviewLTC3866 product overview Linear Technology QFN-24, TSSOP-24
0% LTC3867 LTC3867 product overviewLTC3867 product overview Linear Technology QFN-24
25% LTC3810-5 LTC3810-5 product overviewLTC3810-5 product overview Linear Technology QFN-32

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3832-1.

V-IN max. 8 V, I-OUT 20 A, V-OUT min. 0.6 V, Frequency typ. 500 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744302015 0.2 30.0 32.0 0.24 6.95 x 6.8 x 4.7
744303015 0.2 31.0 42.0 0.33 10 x 6.8 x 5
744303022 0.2 31.0 32.0 0.33 10 x 6.8 x 5
744304016 0.2 26.0 32.0 0.17 11.5 x 11.8 x 4
744305022 0.2 28.0 42.0 0.16 13.5 x 13.3 x 5.2
744306020 0.2 26.0 36.0 0.30 10.5 x 10.3 x 5.5
744306025 0.3 26.0 32.0 0.30 10.5 x 10.3 x 5.5
744307016 0.2 29.0 41.0 0.33 7.4 x 7.2 x 7.2
744307022 0.2 29.0 29.0 0.33 7.4 x 7.2 x 7.2
744308020 0.2 27.0 48.0 0.37 10.1 x 7 x 7
744308025 0.3 27.0 44.0 0.37 10.1 x 7 x 7
7443081022 0.2 38.0 45.0 0.29 9.4 x 6.2 x 8.1
744311022 0.2 21.0 32.0 1.10 7 x 6.9 x 4
744314024 0.2 20.0 28.0 1.00 7 x 6.9 x 5
744316022 0.2 20.0 25.0 1.25 5.5 x 5.3 x 4.3
744323020 0.2 22.0 50.0 0.82 10.6 x 10.6 x 3.1
744373560022 0.2 20.0 40.0 1.47 8.64 x 8.5 x 3
744373770022 0.2 25.0 40.0 0.75 13.5 x 12.6 x 3.5
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