LTC1265-5.0 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

LTC1265-5.0 is a 13.00 V non-sync Buck Converter from with 1.20 A output current. The maximum 13.00 V input voltage can be regulated down into a 5.00 V to 5.00 V output voltage.

It requires are a typical inductor size of 33.00 µH, a typical external component count of 8 and achieves a peak efficiency of 95 %. Further LTC1265-5.0 characteristics are a fixed 700 kHz switching frequency and 1 available package option(s): SO-14 .

For the LTC1265-5.0 replacement search, please select a main parameter tolerance value and adjust the checkboxes for feature match. The product counter within the button shows the number of available equivalents and a click on the replacement button shows all possible replacements within a parametric overview.

ParameterValueReplacement
Search Filter
V-IN min. 4.00 V
V-IN max. 13.00 V
I-OUT? 1.20 A
V-OUT min. 5.00 V
V-OUT max. 5.00 V
V-OUT 5.000 V
V-OUT programmable no
sync/non-sync non-sync
Frequency typ. 700 kHz
Frequency fixed
Frequency selectable
ext.clock sync. no
Frequency adj./ ext.clock min.
Frequency adj./ ext.clock max
Softstart no
Softstart adjustable no
Tracking no
PG/Power OK no
Quiescent current max. 2400 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ.
Inductor size typ. 33.00 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 95 %
Component count min. 8
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT
MSOP
QFN/DFN
SO/SOIC SO-14
SOP
DIP
TO
DDPAK

LTC1265-5.0 Datasheet

Link to the most up-to-date LTC1265-5.0 datasheet and the product page for EVM, tools and support information.

LTC1265-5.0

LTC1265-5.0 Sample stock and distributor price breaks

LTC1265-5.0 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 5

ARROW-NAC (4)

ProductStockPriceBuy
LTC1265CS-5#PBF35
14.60 USD
1003.95 USD
Buy Now
LTC1265IS#PBF130
15.15 USD
1004.60 USD
Buy Now
LTC1265CS-3.3#PBF160
14.60 USD
1003.95 USD
Buy Now
LTC1265CS#PBF195
3853.95 USD
Buy Now

Chip-One-Stop (6)

ProductStockPriceBuy
LTC1265CS-3.3#PBF160
17.02 USD
105.91 USD
255.84 USD
505.57 USD
1005.44 USD
Buy Now
LTC1265CS-3.3#PBF160
17.02 USD
105.91 USD
255.84 USD
505.57 USD
1005.44 USD
Buy Now
LTC1265CS-5#PBF45
17.13 USD
56.09 USD
105.95 USD
Buy Now
LTC1265CS#PBF45
17.02 USD
105.91 USD
255.84 USD
Buy Now
LTC1265IS#PBF130
17.84 USD
56.69 USD
106.54 USD
506.16 USD
1005.81 USD
Buy Now
LTC1265IS#PBF130
17.84 USD
56.69 USD
106.54 USD
506.16 USD
1005.81 USD
Buy Now

DIGI-KEY (2)

ProductStockPriceBuy
LTC1265CS-5#PBF55
16.91 USD
254.60 USD
1003.95 USD
Buy Now
LTC1265CS#PBF22
16.91 USD
254.60 USD
1003.95 USD
Buy Now
LTC1265CS-3.3#PBF0
2203.95 USD
Buy Now
LTC1265CS#TRPBF0
25004.05 USD
Buy Now
LTC1265CS-5#TRPBF0
25004.05 USD
Buy Now
LTC1265CS-3.3#TRPBF0
25004.05 USD
Buy Now
LTC1265IS#PBF0
1654.60 USD
Buy Now
LTC1265IS#TRPBF0
25004.70 USD
Buy Now

Element14 (1)

ProductStockPriceBuy
LTC1265CS-3.3#PBF39
110.95 USD
257.63 USD
1007.41 USD
Buy Now
LTC1265CS-5#PBF0
111.05 USD
257.35 USD
1006.32 USD
Buy Now

FARNELL-ELEMENT14 (1)

ProductStockPriceBuy
LTC1265CS-3.3#PBF39Buy Now

Available Distributors without stock: 1

NEWARK (0)

ProductStockPriceBuy
LTC1265CS#PBF0
16.88 USD
254.67 USD
1003.95 USD
Buy Now

Available Distributors with stock: 0

no online Distributor with LTC1265 stock available

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to LTC1265-5.0. Optional, compare LTC1265-5.0 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% ADP2302-5,0 ADP2302-5,0 product overviewADP2302-5,0 product overview Analog Devices SOIC-8
0% MAX16974-5 MAX16974-5 product overviewMAX16974-5 product overview Maxim TSSOP-EP-16, TQFN-16
0% MAX16975-5 MAX16975-5 product overviewMAX16975-5 product overview Maxim QSOP-EP-16
0% MAX16977-5 MAX16977-5 product overviewMAX16977-5 product overview Maxim TSSOP-EP-16, TQFN-16
0% MAX5090-5 MAX5090-5 product overviewMAX5090-5 product overview Maxim TQFN-16
0% MP24971 MP24971 product overviewMP24971 product overview MPS SOIC-8E

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LTC1265-5.0.

V-IN max. 13 V, I-OUT 1.2 A, V-OUT min. 5 V, Frequency typ. 700 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74404042068 6.8 1.5 1.8 98.00 4 x 4 x 1.8
74404042100 10.0 1.2 1.5 150.00 4 x 4 x 1.8
74404052068 6.8 1.9 2.4 82.70 5 x 5 x 2
74404052075 7.5 1.7 2.1 96.80 5 x 5 x 2
74404052100 10.0 1.6 2.0 109.00 5 x 5 x 2
74404054100 10.0 2.1 2.5 64.00 5 x 5 x 4
74404063068 6.8 2.4 2.8 47.00 6 x 6 x 2.8
74404063082 8.2 2.3 2.5 55.00 6 x 6 x 2.8
74404063100 10.0 2.0 2.2 72.00 6 x 6 x 2.8
74404064120 12.0 2.2 3.0 58.00 6 x 6 x 4.5
744052007 7.5 1.4 1.5 70.00 5.8 x 5.8 x 2
744053008 8.2 2.1 1.6 50.00 5.8 x 5.8 x 3
744062007 7.5 1.7 1.6 50.00 6.8 x 6.8 x 2.5
7440650082 8.2 3.8 2.8 28.50 10 x 10 x 3.1
744065100 10.0 3.0 2.5 40.00 10 x 10 x 3.1
7440690068 6.8 1.8 1.7 88.00 8 x 8 x 1.5
7440690082 8.2 1.7 1.5 99.00 8 x 8 x 1.5
7440700068 6.8 2.4 1.8 56.00 8 x 8 x 2
7440700082 8.2 2.2 1.7 70.50 8 x 8 x 2
7440700100 10.0 2.0 1.6 78.00 8 x 8 x 2
744071100 10.0 3.4 2.8 28.00 8 x 8 x 4.6
74408942068 6.8 1.5 2.4 110.00 4.8 x 4.8 x 3.1
74408942082 8.2 1.4 2.2 113.00 4.8 x 4.8 x 3.1
74408942100 10.0 1.4 2.1 125.00 4.8 x 4.8 x 3.1
74408943068 6.8 2.0 2.7 51.00 4.8 x 4.8 x 4.1
74408943082 8.2 1.8 2.2 70.00 4.8 x 4.8 x 4.1
74408943100 10.0 1.7 2.1 82.00 4.8 x 4.8 x 4.1
74437321068 6.8 1.3 2.4 300.00 4.45 x 4.06 x 1.2
74437321082 8.2 1.2 2.1 313.00 4.45 x 4.06 x 1.2
74437324082 8.2 1.6 2.8 158.00 4.45 x 4.06 x 2
74437324100 10.0 1.5 2.4 215.00 4.45 x 4.06 x 2
74438336068 6.8 1.6 2.9 168.00 3 x 3 x 2
74438336100 10.0 1.2 2.4 280.00 3 x 3 x 2
7447462068 6.8 3.3 3.0 27.00 5.5 x 5.5 x 8.5
7447462100 10.0 2.5 2.6 55.00 5.5 x 5.5 x 8.5
744773068 6.8 1.5 2.1 76.00 4 x 4.5 x 3.5
744773082 8.2 1.5 1.8 116.00 4 x 4.5 x 3.5
74477310 10.0 1.5 1.7 118.00 4 x 4.5 x 3.5
744773112 12.0 1.3 1.6 156.00 4 x 4.5 x 3.5
74477510 10.0 2.3 3.0 40.00 7 x 7.8 x 5.5
744775112 12.0 2.2 2.2 41.70 7 x 7.8 x 5.5
74477710 10.0 2.0 2.6 45.00 7.3 x 7.3 x 4.5
744777112 12.0 1.8 2.4 54.00 7.3 x 7.3 x 4.5
7447779008 8.2 2.7 3.0 47.00 7.3 x 7.3 x 4.5
744777910 10.0 2.0 2.6 45.00 7.3 x 7.3 x 4.5
7447779112 12.0 1.8 2.4 50.00 7.3 x 7.3 x 4.5
74477810 10.0 1.8 2.2 68.00 7.3 x 7.3 x 3.4
744778112 12.0 1.7 2.2 76.00 7.3 x 7.3 x 3.4
7447785006 6.8 2.3 2.0 79.00 5.9 x 6.2 x 3.3
744778510 10.0 1.9 1.6 100.00 5.9 x 6.2 x 3.3
7447786006 6.8 2.5 2.3 62.00 5.9 x 6.2 x 5.1
7447786008 8.2 2.3 2.1 66.00 5.9 x 6.2 x 5.1
744778610 10.0 2.1 1.8 74.00 5.9 x 6.2 x 5.1
7447789006 6.8 2.5 2.8 41.50 7.3 x 7.3 x 3.5
744778910 10.0 1.8 2.2 64.00 7.3 x 7.3 x 3.5
7447789112 12.0 1.7 1.9 76.00 7.3 x 7.3 x 3.5
744779068 6.8 2.2 2.8 27.00 6 x 6 x 6.5
744779100 10.0 1.9 2.1 38.60 6 x 6 x 6.5
744787068 6.8 3.0 3.0 27.00 7.8 x 7 x 5
744787082 8.2 2.7 2.8 33.00 7.8 x 7 x 5
744787100 10.0 2.6 2.6 36.50 7.8 x 7 x 5
744787120 12.0 2.5 2.4 45.00 7.8 x 7 x 5
784773068 6.8 1.5 2.1 76.00 4 x 4.5 x 3.5
784773082 8.2 1.5 1.8 116.00 4 x 4.5 x 3.5
78477310 10.0 1.5 1.7 118.00 4 x 4.5 x 3.5
784773112 12.0 1.3 1.6 156.00 4 x 4.5 x 3.5
78477410 10.0 2.2 2.5 78.00 5.2 x 5.8 x 4.85
784774112 12.0 2.0 1.9 82.00 5.2 x 5.8 x 4.85
78477510 10.0 2.3 3.0 40.00 7 x 7.8 x 5.5
784775112 12.0 2.2 2.2 42.00 7 x 7.8 x 5.5
784777082 8.2 2.0 2.8 97.50 7.3 x 7.3 x 4.3
784777100 10.0 1.9 2.6 105.00 7.3 x 7.3 x 4.3
784778068 6.8 2.3 2.5 79.00 7.3 x 7.3 x 3.5
784778082 8.2 2.2 2.4 86.00 7.3 x 7.3 x 3.5
784778100 10.0 1.9 2.2 105.00 7.3 x 7.3 x 3.5
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