LT1076-5.0 Buck Converter overview
Description
LT1076-5.0 is a 45.00 V non-sync Buck Converter from with 1.60 A output current. The maximum 45.00 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 100.00 µH, a typical external component count of 8 and achieves a peak efficiency of 88 %. Further LT1076-5.0 characteristics are a fixed 100 kHz switching frequency and 2 available package option(s): TO-220 DD .
Parameter overview and features with replacement search
For the LT1076-5.0 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.
Parameter | Value | Replacement Search Filter |
V-IN min. | 7.30 V | |
V-IN max. | 45.00 V | |
I-OUT? | 1.60 A | |
V-OUT min. | 5.00 V | |
V-OUT max. | 5.00 V | |
V-OUT | 5.000 V | |
V-OUT programmable | ![]() |
|
sync/non-sync | non-sync | |
Frequency typ. | 100 kHz | |
Frequency | fixed | |
Frequency selectable | ||
ext.clock sync. | ![]() |
|
Frequency adj./ ext.clock min. | ||
Frequency adj./ ext.clock max | ||
Softstart | ![]() |
|
Softstart adjustable | ![]() |
|
Tracking | ![]() |
|
PG/Power OK | ![]() |
|
Quiescent current max. | 11000 µA | |
Operating min. | ||
Operating max. | ||
Junction min. | -40 °C | |
Junction max. | 125 °C | |
thermal shutdown typ. | ||
Inductor size typ. | 100.00 µH | |
Inductor suggested by Würth Elektronik | ||
Automotive AEC-Q100 | ![]() |
|
Light-Load-Mode | ![]() |
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Topology | Buck | |
Peak Efficiency | 88 % | |
Component count min. | 8 | |
current limit adjustable | ![]() |
|
Nr.of packages | 2 | |
CSP | ||
SC70 | ||
SOT | ||
MSOP | ||
QFN/DFN | ||
SO/SOIC | ||
SOP | ||
DIP | ||
TO | TO-220 | |
DDPAK | DD |
LT1076-5.0 Datasheet
Link to the most up-to-date LT1076-5.0 datasheet and the product page for EVM, tools and support information.
LT1076-5.0 Sample stock and distributor price breaks
LT1076-5.0 prices and online available distributors.


Available Distributors with stock: 0
Available Distributors with stock: 18
Arrow Electronics
Product | Stock | Price | Buy | ||||||||||||||||||||
LT1076HVIT#PBF | 618 |
| Buy Now | ||||||||||||||||||||
LT1076CR#PBF | 353 |
| Buy Now | ||||||||||||||||||||
LT1076HVIT-5#PBF | 301 |
| Buy Now | ||||||||||||||||||||
LT1076HVCR#PBF | 170 |
| Buy Now | ||||||||||||||||||||
LT1076CT#06PBF | 110 |
| Buy Now | ||||||||||||||||||||
LT1076HVCT7#PBF | 89 |
| Buy Now | ||||||||||||||||||||
LT1076HVCT-5#PBF | 71 |
| Buy Now | ||||||||||||||||||||
LT1076HVIT | 6 |
| Buy Now | ||||||||||||||||||||
LT1076IT#PBF | 6 |
| Buy Now | ||||||||||||||||||||
LT1076CT-5#PBF | 1 |
| Buy Now | ||||||||||||||||||||
LT1076HVIR | 0 |
| Buy Now | ||||||||||||||||||||
LT1076CR | 0 | Buy Now | |||||||||||||||||||||
LT1076CT7 | 0 | Buy Now | |||||||||||||||||||||
LT1076CT#06PBF | 0 |
| Buy Now | ||||||||||||||||||||
LT1076IT#06PBF | 0 |
| Buy Now |
Digi-Key
Product | Stock | Price | Buy | ||||||||||
LT1076CQ#PBF | 3740 |
| Buy Now | ||||||||||
LT1076CR#PBF | 1225 |
| Buy Now | ||||||||||
LT1076IQ#PBF | 980 |
| Buy Now | ||||||||||
LT1076CT#PBF | 933 |
| Buy Now | ||||||||||
LT1076CT#06PBF | 773 |
| Buy Now | ||||||||||
LT1076CR-5#PBF | 771 |
| Buy Now | ||||||||||
LT1076CT-5#PBF | 717 |
| Buy Now | ||||||||||
LT1076CQ-5#PBF | 279 |
| Buy Now | ||||||||||
LT1076IT#PBF | 279 |
| Buy Now | ||||||||||
LT1076HVCT#PBF | 279 |
| Buy Now | ||||||||||
LT1076IT-5#PBF | 271 |
| Buy Now | ||||||||||
LT1076CT7#PBF | 215 |
| Buy Now | ||||||||||
LT1076IT#06PBF | 207 |
| Buy Now | ||||||||||
LT1076HVIT#PBF | 207 |
| Buy Now | ||||||||||
LT1076IR#PBF | 132 |
| Buy Now |
Verical
Newark element14
Mouser Electronics
Rochester Electronics
Bristol Electronics
Quest Components
RS Components
TME Electronic Components
ComS.I.T.
Schukat electronic
Chip 1 Exchange
Chip1Stop
Classic Components
element14 Asia-Pacific
Farnell element14
New Advantage Corporation
Available Distributors without stock: 1
Richardson RFPD
List of equivalents and alternatives
The following DC/DC Buck Converter are similar to LT1076-5.0. Optional, compare LT1076-5.0 side-by-side with other Buck Converter via the Comparison function.
Inductor suggestions
Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LT1076-5.0.
Order Code | Spec | L (µH) | IR (A) | ISAT (A) | RDC (mΩ) | L x W x H (mm) |
744770156 | 56.0 | 2.4 | 2.9 | 85.00 | 12 x 12 x 8 | |
744770168 | 68.0 | 2.3 | 2.5 | 90.00 | 12 x 12 x 8 | |
744770182 | 82.0 | 2.5 | 2.5 | 86.00 | 12 x 12 x 8 | |
7447709680 | 68.0 | 3.2 | 3.6 | 68.60 | 12 x 12 x 10 | |
744771156 | 56.0 | 2.0 | 2.4 | 87.00 | 12 x 12 x 6 | |
744771168 | 68.0 | 1.9 | 2.2 | 96.00 | 12 x 12 x 6 | |
7447714560 | 56.0 | 2.0 | 2.3 | 101.00 | 10 x 10 x 5 | |
7447714680 | 68.0 | 1.9 | 2.2 | 110.00 | 10 x 10 x 5 | |
744772560 | 56.0 | 2.0 | 2.4 | 109.50 | 7.8 x 7.8 x 10 | |
744772680 | 68.0 | 1.7 | 2.1 | 124.00 | 7.8 x 7.8 x 10 |