LTC3810-5 Buck Controller overview

Description

Manufacturer
 
Category
Sub-Category

LTC3810-5 is a 1 channel, 1 phase sync Buck Controller. The maximum input voltage ranges from 4.35 V to 60.00 V and output current goes up to 20.00 A.

The Controller features adjustable 250 kHz switching frequency which results in a typical inductor size of 0.0 uH and a peak efficiency of %. The LTC3810-5 is available in 1 package option(s): QFN-32 .

Parameter and features overview

ParameterValueReplacement
Search Filter
Nr. of Channel 1
V-IN min. 4.35 V
V-IN max. 60.00 V
I-OUT? 20.00 A
V-OUT min. 0.80 V
V-OUT max. 60.00 V
V-OUT adjustable
V-OUT programmable
sync/non-sync sync
Frequency typ. 250 kHz
Frequency adj. adjustable
Frequency adj. min. 100 kHz
Frequency adj. max. 1000 kHz
ext.clock sync. yes
ext.clock Frequency min. 100 kHz
ext.clock Frequency max. 1000 kHz
Softstart
Softstart adjustable
Tracking yes
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 QFN-32
SO/SOIC
SOP
DIP

LTC3810-5 Datasheet

Link to the most up-to-date LTC3810-5 datasheet and the product page for EVM, tools and support information.

LTC3810-5

LTC3810-5 inventory, samples and price

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Available Distributors with stock: 0

no online Distributor with LTC3810 stock available

Available Distributors with stock: 10

Arrow Electronics

ProductStockPriceBuy
LTC3810EG#PBF 537
1004.42 $
18.06 $
Buy Now
LTC3810EUH-5#PBF 282
1004.26 $
17.77 $
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LTC3810IG#PBF 75
1004.35 $
18.23 $
Buy Now
LTC3810HUH-5#TRPBF 0
1004.67 $
Buy Now
LTC3810HUH-5#PBF 0
1004.75 $
Buy Now
LTC3810HUH-5#PBF 0
1004.57 $
Buy Now
LTC3810IUH-5#PBF 0
1004.21 $
Buy Now
LTC3810IUH-5#TRPBF 0
1004.31 $
Buy Now
LTC3810EUH-5#TRPBF 0
1004.08 $
Buy Now
LTC3810EG#TRPBF 0
1004.63 $
Buy Now
LTC3810EG#TRPBF 0
1004.22 $
Buy Now
LTC3810IG#TRPBF 0
1004.45 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
LTC3810EG#PBF 4676
5003.79 €
2503.88 €
1004.08 €
254.93 €
17.43 €
Buy Now
LTC3810EG#TRPBF 2324
5003.96 €
2504.05 €
1004.26 €
255.54 €
17.77 €
Buy Now
LTC3810EG#TRPBF 2324
5003.96 €
2504.05 €
1004.26 €
255.54 €
17.77 €
Buy Now
LTC3810EG#TRPBF 2000
20003.84 €
Buy Now
LTC3810EUH-5#PBF 1146
5003.65 €
2503.74 €
1003.93 €
254.76 €
17.17 €
Buy Now
LTC3810IUH-5#PBF 628
25003.61 €
5003.75 €
2503.84 €
1004.04 €
254.89 €
17.37 €
Buy Now
LTC3810HUH-5#PBF 54
5004.06 €
2504.15 €
1004.37 €
255.29 €
17.96 €
Buy Now
DC1168A 1
25136.50 €
1177.78 €
Buy Now
DC952A 1
25136.50 €
1177.78 €
Buy Now
LTC3810IG#PBF 0
5003.87 €
2503.96 €
1004.17 €
255.04 €
17.59 €
Buy Now
LTC3810EUH-5#TRPBF 0
25003.72 €
Buy Now
LTC3810IUH-5#TRPBF 0
25003.81 €
Buy Now
LTC3810IG#TRPBF 0
20003.94 €
Buy Now
LTC3810HUH-5#TRPBF 0
25004.13 €
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
LTC3810EG#PBF 537
1004.42 $
28.06 $
Buy Now
LTC3810EUH-5#PBF 151
1004.58 $
28.35 $
Buy Now
LTC3810IG#PBF 85
1004.35 $
28.23 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
LTC3810EG#TRPBF 2000
18.87 $
255.88 $
1004.86 $
2504.62 $
5004.52 $
20004.22 $
Buy Now
LTC3810EG#PBF 1331
18.48 $
255.63 $
1004.65 $
2504.42 $
5004.32 $
10004.15 $
Buy Now
LTC3810EUH-5#PBF 731
18.18 $
255.43 $
1004.48 $
2504.26 $
5004.16 $
10004.00 $
Buy Now
LTC3810IUH-5#PBF 162
18.40 $
255.58 $
1004.61 $
2504.38 $
5004.28 $
10004.12 $
Buy Now
LTC3810IG#PBF 0
18.66 $
255.75 $
1004.75 $
2504.51 $
5004.41 $
10004.24 $
Buy Now
LTC3810HUH-5#PBF 0
1464.99 $
2924.74 $
5114.63 $
10224.45 $
Buy Now
LTC3810IG#TRPBF 0
20004.32 $
Buy Now
LTC3810EUH-5#TRPBF 0
25004.08 $
Buy Now
LTC3810IUH-5#TRPBF 0
25004.18 $
Buy Now
LTC3810HUH-5#TRPBF 0
25004.53 $
Buy Now
LTC3810IG 0 Buy Now
show stock=0hide stock=0

Rochester Electronics

ProductStockPriceBuy
LTC3810EUH-5#PBF 158
10004.22 $
5004.45 $
1004.63 $
254.83 $
15.20 $
Buy Now

Bristol Electronics

ProductStockPriceBuy
LTC3810EG#TRPBF 1414 Buy Now

Quest Components

ProductStockPriceBuy
LTC3810EG#PBF 23
54.50 $
26.00 $
19.00 $
Buy Now
LTC3810IUH-5#PBF 70
434.10 $
54.73 $
19.45 $
Buy Now

TME Electronic Components

ProductStockPriceBuy
LTC3810EG#PBF 5
255.60 $
106.23 $
37.20 $
17.50 $
Buy Now

ComS.I.T.

ProductStockPriceBuy
LTC3810IGPBF 94

RS Components

ProductStockPriceBuy
LTC3810EG#PBF 40
245.10 GBP
95.34 GBP
Buy Now
LTC3810EG#PBF 68
245.10 GBP
95.34 GBP
15.59 GBP
Buy Now

Available Distributors without stock: 2

element14 Asia-Pacific

ProductStockPriceBuy
LTC3810EG#PBF 0
5006.61 SGD
2506.77 SGD
1007.12 SGD
258.61 SGD
112.96 SGD
Buy Now

Richardson RFPD

ProductStockPriceBuy
LTC3810EUH-5#TRPBF 0
25004.39 $
50004.22 $
Buy Now
LTC3810IUH-5#TRPBF 0
25004.50 $
50004.32 $
Buy Now
LTC3810EUH-5#PBF 0
1464.55 $
5004.43 $
10004.30 $
50004.14 $
Buy Now
LTC3810EG#TRPBF 0
20004.54 $
50004.37 $
Buy Now
LTC3810HUH-5#TRPBF 0
25004.88 $
50004.68 $
Buy Now
LTC3810HUH-5#PBF 0
1465.06 $
5004.92 $
10004.79 $
50004.61 $
Buy Now
LTC3810IG#PBF 0
1414.81 $
5004.68 $
10004.56 $
50004.39 $
Buy Now
LTC3810IG#TRPBF 0
20004.64 $
50004.47 $
Buy Now
LTC3810EG#PBF 0
1414.72 $
5004.59 $
10004.47 $
50004.30 $
Buy Now
LTC3810IUH-5#PBF 0
1464.67 $
5004.55 $
10004.43 $
50004.26 $
Buy Now

Table with equivalents and alternatives

The following Buck Controller are similar to LTC3810-5. Or, compare LTC3810-5 side-by-side with other Buck Controller via the Comparison function.

Variation Compare Product Manufacturer Package
50% LTC3810 LTC3810 product overviewLTC3810 product overview Linear Technology SSOP-28

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3810-5.

V-IN max. 60 V, I-OUT 20 A, V-OUT min. 0.8 V, Frequency typ. 250 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744301047 0.5 40.0 35.0 0.32 11.3 x 11 x 9.4
744308040 0.4 25.0 26.0 0.37 10.1 x 7 x 7
744309047 0.5 47.5 40.5 0.17 14 x 13 x 9.5
744313068 0.7 22.0 40.0 1.58 12.9 x 12.8 x 3.5
744325040 0.4 24.0 37.0 0.67 10.5 x 10.2 x 5
7443320047 0.5 26.0 48.0 1.35 12.1 x 11.4 x 10
7443320068 0.7 26.0 38.0 1.35 12.1 x 11.4 x 10
7443330047 0.5 20.5 47.0 1.60 10.9 x 10 x 9.7
7443330068 0.7 20.0 38.0 2.15 10.9 x 10 x 9.7
744355047 0.5 26.0 50.0 0.90 13 x 12.8 x 5
744355147 0.5 30.0 50.0 0.64 13.2 x 12.8 x 6.5
744355256 0.6 20.0 30.0 1.61 10.5 x 10.2 x 4.2
744373680045 0.5 20.0 50.0 1.30 11 x 10 x 4
74477009 0.5 23.5 26.4 2.90 12 x 12 x 8
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