LTC3860 Buck Controller overview

Description

Manufacturer
 
Category
Sub-Category

LTC3860 is a 2 channel, 12 phase sync Buck Controller. The maximum input voltage ranges from 3.00 V to 24.00 V and output current goes up to 240.00 A.

The Controller features adjustable 1250 kHz switching frequency which results in a typical inductor size of 0.0 uH and a peak efficiency of %. The LTC3860 is available in 1 package option(s): QFN-32 .

Parameter and features overview

ParameterValueReplacement
Search Filter
Nr. of Channel 2
V-IN min. 3.00 V
V-IN max. 24.00 V
I-OUT? 240.00 A
V-OUT min. 0.60 V
V-OUT max. 5.00 V
V-OUT adjustable
V-OUT programmable
sync/non-sync sync
Frequency typ. 1250 kHz
Frequency adj. adjustable
Frequency adj. min. 250 kHz
Frequency adj. max. 1250 kHz
ext.clock sync. yes
ext.clock Frequency min. 250 kHz
ext.clock Frequency max. 1250 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 multi
Nr. of Phases 12
Peak Efficiency
component count min.
current limit adjustable
Nr.of package options 1
CSP
SOT
MSOP
QFN/DFN QFN-32
SO/SOIC
SOP
DIP

LTC3860 Datasheet

Link to the most up-to-date LTC3860 datasheet and the product page for EVM, tools and support information.

LTC3860

LTC3860 inventory, samples and price

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findchips.com

Available Distributors with stock: 6

ARROW-NAC (1)

ProductStockPriceBuy
LTC3860IUH#PBF37
14.26 USD
1003.62 USD
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Chip-One-Stop (2)

ProductStockPriceBuy
LTC3860IUH#PBF37
16.92 USD
105.82 USD
255.75 USD
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LTC3860IUH#PBF37
16.92 USD
105.82 USD
255.75 USD
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DIGI-KEY (4)

ProductStockPriceBuy
LTC3860IUH#PBF134
16.36 USD
254.26 USD
1003.62 USD
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LTC3860EUH#PBF29
15.53 USD
253.70 USD
1003.15 USD
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DC1184A4
1150.75 USD
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DC1755A4
1351.75 USD
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LTC3860EUH#TRPBF0
25003.25 USD
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LTC3860IUH#TRPBF0
25003.72 USD
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Element14 (1)

ProductStockPriceBuy
LTC3860EUH#PBF0
18.84 USD
255.92 USD
1005.04 USD
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LTC3860IUH#PBF70
110.16 USD
256.81 USD
1005.79 USD
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FARNELL-ELEMENT14 (1)

ProductStockPriceBuy
LTC3860IUH#PBF70Buy Now

NEWARK (1)

ProductStockPriceBuy
LTC3860EUH#PBF73
13.15 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with LTC3860 stock available

Table with equivalents and alternatives

The following Buck Controller are similar to LTC3860. Or, compare LTC3860 side-by-side with other Buck Controller via the Comparison function.

Variation Compare Product Manufacturer Package
0% LTC3811 LTC3811 product overviewLTC3811 product overview Linear Technology QFN-38, SSOP-36

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3860.

V-IN max. 24 V, I-OUT 240 A, V-OUT min. 0.6 V, Frequency typ. 1250 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
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