XR79115 Buck Converter overview
Description
XR79115 is a 22.00 V sync Buck Converter from with 15.00 A output current. The maximum 22.00 V input voltage can be regulated down into a 0.60 V to 22.00 V output voltage.
It requires are a typical inductor size of 0.00 µH, a typical external component count of 9 and achieves a peak efficiency of 96 %. Further XR79115 characteristics are a fixed 500 kHz switching frequency and 1 available package option(s): .
Parameter overview and features with replacement search
For the XR79115 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. | 5.00 V | |
| V-IN max. | 22.00 V | |
| I-OUT? | 15.00 A | |
| V-OUT min. | 0.60 V | |
| V-OUT max. | 22.00 V | |
| V-OUT | adjustable V | |
| V-OUT programmable |  |
|
| sync/non-sync | sync | |
| Frequency typ. | 500 kHz | |
| Frequency | fixed | |
| Frequency selectable | ||
| ext.clock sync. | |
|
| Frequency adj./ ext.clock min. | 400 kHz | |
| Frequency adj./ ext.clock max | 600 kHz | |
| Softstart |  |
|
| Softstart adjustable | |
|
| Tracking | |
|
| PG/Power OK | |
|
| Quiescent current max. | 2000 µA | |
| Operating min. | ||
| Operating max. | ||
| Junction min. | -40 °C | |
| Junction max. | 125 °C | |
| thermal shutdown typ. | 150 °C | |
| Inductor size typ. | 0.00 µH | |
| Inductor suggested by Würth Elektronik | ||
| Automotive AEC-Q100 | |
|
| Light-Load-Mode | |
|
| Topology | Buck | |
| Peak Efficiency | 96 % | |
| Component count min. | 9 | |
| current limit adjustable | |
|
| Nr.of packages | 1 | |
| CSP | ||
| SC70 | ||
| SOT | ||
| MSOP | ||
| QFN/DFN | ||
| SO/SOIC | ||
| SOP | ||
| DIP | ||
| TO | ||
| DDPAK |
XR79115 Datasheet
Link to the most up-to-date XR79115 datasheet and the product page for EVM, tools and support information.
XR79115 Sample stock and distributor price breaks
XR79115 prices and online available distributors.
Available Distributors with stock: 0
Available Distributors with stock: 2
Digi-Key
| Product | Stock | Price | Buy | ||||||||||
| XR79115EL-F | 164 |
| Buy Now | ||||||||||
| XR79115EVB | 0 |
| Buy Now |
Verical
| Product | Stock | Price | Buy | ||||||
| XR79115EL-F | 168 |
| Buy Now |
Available Distributors without stock: 2
Arrow Electronics
Mouser Electronics
List of equivalents and alternatives
The following DC/DC Buck Converter are similar to XR79115. Optional, compare XR79115 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 XR79115.
| Order Code | Spec | L (µH) | IR (A) | ISAT (A) | RDC (mΩ) | L x W x H (mm) |
