LTC3731H Buck Controller overview

Description

Manufacturer
 
Category
Sub-Category

LTC3731H is a 1 channel, 12 phase sync Buck Controller. The maximum input voltage ranges from 4.00 V to 36.00 V and output current goes up to 60.00 A.

The Controller features fixed 600 kHz switching frequency which results in a typical inductor size of 0.0 uH and a peak efficiency of %. The LTC3731H is available in 2 package option(s): QFN-32 SSOP-36 .

Parameter and features overview

ParameterValueReplacement
Search Filter
Nr. of Channel 1
V-IN min. 4.00 V
V-IN max. 36.00 V
I-OUT? 60.00 A
V-OUT min. 0.60 V
V-OUT max. 6.00 V
V-OUT adjustable
V-OUT programmable
sync/non-sync sync
Frequency typ. 600 kHz
Frequency adj. fixed
Frequency adj. min.
Frequency adj. max.
ext.clock sync. yes
ext.clock Frequency min. 250 kHz
ext.clock Frequency max. 600 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 yes
Single/ Multiphase multi
Nr. of Phases 12
Peak Efficiency
component count min.
current limit adjustable
Nr.of package options 2
CSP
SOT
MSOP
QFN/DFN QFN-32
SO/SOIC
SOP SSOP-36
DIP

LTC3731H Datasheet

Link to the most up-to-date LTC3731H datasheet and the product page for EVM, tools and support information.

LTC3731H

LTC3731H inventory, samples and price

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with LTC3731H stock available

Available Distributors without stock: 2

DIGI-KEY (0)

ProductStockPriceBuy
LTC3731HG#PBF0
2595.15 USD
Buy Now
LTC3731HG#TRPBF0
20005.25 USD
Buy Now
LTC3731HUH#PBF0
2926.07 USD
Buy Now
LTC3731HUH#TRPBF0
25006.17 USD
Buy Now

NEWARK (0)

ProductStockPriceBuy
LTC3731HG#PBF0
110.46 USD
256.89 USD
1005.10 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with LTC3731H stock available

Table with equivalents and alternatives

The following Buck Controller are similar to LTC3731H. Or, compare LTC3731H side-by-side with other Buck Controller via the Comparison function.

no alternatives found

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3731H.

V-IN max. 36 V, I-OUT 60 A, V-OUT min. 0.6 V, Frequency typ. 600 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
0Results
Module
Fresh Search
Replacement Search with
0% tolerance (0)
10% tolerance (0)
25% tolerance (0)
50% tolerance (0)
add to Compare
Last Tweets
Update for the DC/DC Buck-Boost Converter Selector with additional products, fresh equivalent suggestions and more: https://t.co/C8PXhcizYQ
Meet us at the Electronica Tradeshow in Munich, appointments under info@dcdcselector.com https://t.co/1uiualLN1x
Speaker at the Vogel Power Congress in Wuerzburg, on 26.10. Program and details under: https://t.co/p2SHquFhtH
Feedback
ajax-loader.gif
Loading. Please wait.