LT1076HV Buck Converter overview
Description
LT1076HV is a 60.00 V non-sync Buck Converter from with 1.60 A output current. The maximum 60.00 V input voltage can be regulated down into a 2.21 V to 45.00 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 LT1076HV 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 LT1076HV 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. | 60.00 V | |
| I-OUT? | 1.60 A | |
| V-OUT min. | 2.21 V | |
| V-OUT max. | 45.00 V | |
| V-OUT | adjustable 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. | 12000 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 | |
|
| 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 |
LT1076HV Datasheet
Link to the most up-to-date LT1076HV datasheet and the product page for EVM, tools and support information.
LT1076HV Sample stock and distributor price breaks
LT1076HV prices and online available distributors.
Available Distributors with stock: 9
ARROW-NAC (10)
| Product | Stock | Price | Buy | ||||||
| LT1076HVCT-5 | 941 |
| Buy Now | ||||||
| LT1076HVIT | 6 |
| Buy Now | ||||||
| LT1076HVCT-5#PBF | 80 |
| Buy Now | ||||||
| LT1076HVCT7#PBF | 150 |
| Buy Now | ||||||
| LT1076HVIT-5#PBF | 72 |
| Buy Now | ||||||
| LT1076HVIT#PBF | 21 |
| Buy Now | ||||||
| LT1076HVIR#PBF | 820 |
| Buy Now | ||||||
| LT1076HVCT#PBF | 365 |
| Buy Now | ||||||
| LT1076HVCR#PBF | 177 |
| Buy Now | ||||||
| LT1076HVCT#06 | 975 |
| Buy Now |
Chip-One-Stop (9)
| Product | Stock | Price | Buy | ||||||||||||
| LT1076HVCR#PBF | 303 |
| Buy Now | ||||||||||||
| LT1076HVCT#06 | 975 |
| Buy Now | ||||||||||||
| LT1076HVCT-5#PBF | 206 |
| Buy Now | ||||||||||||
| LT1076HVCT-5#PBF | 206 |
| Buy Now | ||||||||||||
| LT1076HVCT7#PBF | 219 |
| Buy Now | ||||||||||||
| LT1076HVIT#06PBF | 29 |
| Buy Now | ||||||||||||
| LT1076HVIT-5#PBF | 182 |
| Buy Now | ||||||||||||
| LT1076HVIT-5#PBF | 182 |
| Buy Now | ||||||||||||
| LT1076HVIT#PBF | 1226 |
| Buy Now |
DIGI-KEY (6)
Element14 (1)
FARNELL-ELEMENT14 (2)
NEWARK (1)
RS-COMPONENTS (3)
Reichelt Elektronik (1)
Schukat (1)
Available Distributors with stock: 0
List of equivalents and alternatives
The following DC/DC Buck Converter are similar to LT1076HV. Optional, compare LT1076HV side-by-side with other Buck Converter via the Comparison function.
| Variation | Compare | Product | Manufacturer | Package | |
| 25% | LT1076 |  LT1076 product overview |
Linear Technology | DD, TO-220 |
Inductor suggestions
Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of LT1076HV.
| Order Code | Spec | L (µH) | IR (A) | ISAT (A) | RDC (mΩ) | L x W x H (mm) |
| 74404084330 | 33.0 | 1.8 | 2.2 | 97.00 | 8 x 8 x 4.2 | |
| 74437349330 | 33.0 | 1.9 | 3.5 | 173.00 | 7.3 x 6.6 x 5 | |
| 7447471330 | 33.0 | 3.6 | 2.8 | 50.00 | 10.5 x 10.5 x 11.5 | |
| 7447471470 | 47.0 | 3.0 | 2.5 | 74.00 | 10.5 x 10.5 x 11.5 | |
| 744770127 | 27.0 | 3.7 | 3.8 | 35.00 | 12 x 12 x 8 | |
| 744770133 | 33.0 | 3.2 | 3.6 | 47.00 | 12 x 12 x 8 | |
| 744770139 | 39.0 | 3.0 | 3.5 | 53.00 | 12 x 12 x 8 | |
| 744770147 | 47.0 | 2.7 | 3.0 | 76.00 | 12 x 12 x 8 | |
| 744771127 | 27.0 | 3.0 | 3.6 | 40.00 | 12 x 12 x 6 | |
| 744771133 | 33.0 | 2.7 | 3.0 | 49.00 | 12 x 12 x 6 | |
| 744771139 | 39.0 | 2.5 | 2.7 | 57.00 | 12 x 12 x 6 | |
| 744771147 | 47.0 | 2.2 | 2.6 | 72.00 | 12 x 12 x 6 | |
| 7447714330 | 33.0 | 2.5 | 2.9 | 66.00 | 10 x 10 x 5 | |
| 7447714470 | 47.0 | 2.2 | 2.5 | 82.50 | 10 x 10 x 5 | |
| 7447715330 | 33.0 | 2.3 | 2.5 | 75.00 | 12 x 12 x 4.5 | |
| 7447715470 | 47.0 | 2.0 | 2.1 | 105.00 | 12 x 12 x 4.5 | |
| 744772330 | 33.0 | 2.0 | 2.5 | 52.53 | 7.8 x 7.8 x 10 | |
| 744772390 | 39.0 | 2.5 | 2.5 | 70.00 | 7.8 x 7.8 x 10 | |
| 744772470 | 47.0 | 2.3 | 2.5 | 88.80 | 7.8 x 7.8 x 10 | |
| 744776127 | 27.0 | 2.0 | 2.0 | 62.70 | 9 x 10 x 5.9 | |
| 7447798271 | 27.0 | 4.3 | 3.1 | 37.60 | 10.2 x 10.2 x 6.4 | |
| 784770470 | 47.0 | 3.1 | 3.4 | 59.00 | 12 x 12 x 8.3 | |
| 7847709470 | 47.0 | 3.2 | 3.5 | 56.00 | 12 x 12 x 10.3 | |
| 784771470 | 47.0 | 2.3 | 2.5 | 64.00 | 12 x 12 x 8.3 | |
| 784776127 | 27.0 | 2.0 | 2.0 | 63.00 | 9 x 10 x 5.9 |
