LTC3834-1 Buck Controller overview

Description

Manufacturer
 
Category
Sub-Category

LTC3834-1 is a 1 channel, 1 phase sync Buck Controller. The maximum input voltage ranges from 4.00 V to 36.00 V and output current goes up to 25.00 A.

The Controller features fixed 650 kHz switching frequency which results in a typical inductor size of 0.0 uH and a peak efficiency of %. The LTC3834-1 is available in 2 package option(s): DFN-16 SSOP-16 .

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? 25.00 A
V-OUT min. 0.80 V
V-OUT max. 5.00 V
V-OUT adjustable
V-OUT programmable
sync/non-sync sync
Frequency typ. 650 kHz
Frequency adj. fixed
Frequency adj. min.
Frequency adj. max.
ext.clock sync. yes
ext.clock Frequency min. 140 kHz
ext.clock Frequency max. 650 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 yes
Single/ Multiphase single
Nr. of Phases 1
Peak Efficiency
component count min.
current limit adjustable
Nr.of package options 2
CSP
SOT
MSOP
QFN/DFN DFN-16
SO/SOIC
SOP SSOP-16
DIP

LTC3834-1 Datasheet

Link to the most up-to-date LTC3834-1 datasheet and the product page for EVM, tools and support information.

LTC3834-1

LTC3834-1 inventory, samples and price

OEMSecrets.com
findchips.com

Available Distributors with stock: 5

ARROW-NAC (4)

ProductStockPriceBuy
LTC3834EDHC-1#PBF5
15.27 USD
1004.34 USD
Buy Now
LTC3834EGN-1#PBF95
15.27 USD
1004.34 USD
Buy Now
LTC3834IGN-1#PBF69
16.26 USD
1005.32 USD
Buy Now
LTC3834EFE#PBF118
15.54 USD
1004.57 USD
Buy Now

Chip-One-Stop (7)

ProductStockPriceBuy
LTC3834EFE#PBF118
18.43 USD
57.20 USD
107.03 USD
506.63 USD
1006.25 USD
Buy Now
LTC3834EFE#PBF118
18.43 USD
57.20 USD
107.03 USD
506.63 USD
1006.25 USD
Buy Now
LTC3834EGN-1#PBF330
110.20 USD
510.00 USD
107.95 USD
507.18 USD
1006.46 USD
2006.08 USD
Buy Now
LTC3834EGN-1#PBF330
110.20 USD
510.00 USD
107.95 USD
507.18 USD
1006.46 USD
2006.08 USD
Buy Now
LTC3834IFE#PBF2
19.91 USD
Buy Now
LTC3834IGN-1#PBF284
112.20 USD
512.00 USD
109.37 USD
508.53 USD
1007.67 USD
2007.23 USD
Buy Now
LTC3834IGN-1#PBF284
112.20 USD
512.00 USD
109.37 USD
508.53 USD
1007.67 USD
2007.23 USD
Buy Now

DIGI-KEY (6)

ProductStockPriceBuy
LTC3834EGN-1#PBF249
17.41 USD
255.27 USD
1004.34 USD
Buy Now
LTC3834EUFD#PBF310
17.79 USD
255.54 USD
1004.57 USD
Buy Now
LTC3834EFE#PBF672
17.79 USD
255.54 USD
1004.57 USD
Buy Now
LTC3834IGN-1#PBF26
18.79 USD
256.26 USD
1005.32 USD
Buy Now
LTC3834IDHC-1#PBF73
16.26 USD
Buy Now
LTC3834EDHC-1#PBF0
17.41 USD
255.27 USD
1004.34 USD
Buy Now
LTC3834IFE#PBF13
19.17 USD
256.51 USD
1005.54 USD
Buy Now
LTC3834EDHC-1#TRPBF0
25004.44 USD
Buy Now
LTC3834EGN-1#TRPBF0
25004.44 USD
Buy Now
LTC3834EFE#TRPBF0
25004.67 USD
Buy Now
LTC3834EUFD#TRPBF0
25004.67 USD
Buy Now
LTC3834IGN-1#TRPBF0
25005.42 USD
Buy Now
LTC3834IDHC-1#TRPBF0
25005.42 USD
Buy Now
LTC3834IUFD#PBF0
1465.54 USD
Buy Now
LTC3834IFE#TRPBF0
25005.64 USD
Buy Now
LTC3834IUFD#TRPBF0
25005.64 USD
Buy Now

Element14 (1)

ProductStockPriceBuy
LTC3834EDHC-1#PBF0
111.84 USD
258.42 USD
1006.94 USD
Buy Now
LTC3834IDHC-1#PBF68
114.04 USD
2510.01 USD
Buy Now

FARNELL-ELEMENT14 (1)

ProductStockPriceBuy
LTC3834IDHC-1#PBF68Buy Now

Available Distributors without stock: 1

NEWARK (0)

ProductStockPriceBuy
LTC3834EDHC-1#PBF0
17.43 USD
255.04 USD
1004.34 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with LTC3834 stock available

Table with equivalents and alternatives

The following Buck Controller are similar to LTC3834-1. Or, compare LTC3834-1 side-by-side with other Buck Controller via the Comparison function.

Variation Compare Product Manufacturer Package
0% LTC3851A-1 LTC3851A-1 product overviewLTC3851A-1 product overview Linear Technology MS-16
25% LTC3835 LTC3835 product overviewLTC3835 product overview Linear Technology QFN-20, TSSOP-20
25% LTC3835-1 LTC3835-1 product overviewLTC3835-1 product overview Linear Technology DFN-16, SSOP-16

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC3834-1.

V-IN max. 36 V, I-OUT 25 A, V-OUT min. 0.8 V, Frequency typ. 650 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
744303012 0.1 31.0 55.0 0.33 10 x 6.8 x 5
744303015 0.2 31.0 42.0 0.33 10 x 6.8 x 5
744304016 0.2 26.0 32.0 0.17 11.5 x 11.8 x 4
744306020 0.2 26.0 36.0 0.30 10.5 x 10.3 x 5.5
744307012 0.1 29.0 48.0 0.33 7.4 x 7.2 x 7.2
744307016 0.2 29.0 41.0 0.33 7.4 x 7.2 x 7.2
744308015 0.2 27.0 58.0 0.37 10.1 x 7 x 7
744308020 0.2 27.0 48.0 0.37 10.1 x 7 x 7
7443081018 0.2 38.0 60.0 0.29 9.4 x 6.2 x 8.1
744325016 0.2 25.0 58.0 0.51 10.5 x 10.2 x 5
744355019 0.2 29.0 60.0 0.50 13 x 12.8 x 5
744355215 0.2 25.0 60.0 0.58 10.5 x 10.2 x 4.2
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.