RT8298 Buck Converter overview
Description
RT8298 is a 24.00 V sync Buck Converter from with 6.00 A output current. The maximum 24.00 V input voltage can be regulated down into a 0.80 V to 15.00 V output voltage.
It requires are a typical inductor size of 2.20 µH, a typical external component count of 8 and achieves a peak efficiency of 93 %. Further RT8298 characteristics are a adjustable 600 kHz switching frequency and 2 available package option(s): DFN-14 SOP-8 .
Parameter overview and features with replacement search
For the RT8298 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. | 4.50 V | |
| V-IN max. | 24.00 V | |
| I-OUT? | 6.00 A | |
| V-OUT min. | 0.80 V | |
| V-OUT max. | 15.00 V | |
| V-OUT | adjustable V | |
| V-OUT programmable |  |
|
| sync/non-sync | sync | |
| Frequency typ. | 600 kHz | |
| Frequency | adjustable | |
| Frequency selectable | ||
| ext.clock sync. |  |
|
| Frequency adj./ ext.clock min. | 300 kHz | |
| Frequency adj./ ext.clock max | 1500 kHz | |
| Softstart | |
|
| Softstart adjustable | |
|
| Tracking | |
|
| PG/Power OK | |
|
| Quiescent current max. | -900 µA | |
| Operating min. | -40 °C | |
| Operating max. | 85 °C | |
| Junction min. | -40 °C | |
| Junction max. | 125 °C | |
| thermal shutdown typ. | 150 °C | |
| Inductor size typ. | 2.20 µH | |
| Inductor suggested by Würth Elektronik | ||
| Automotive AEC-Q100 | |
|
| Light-Load-Mode | |
|
| Topology | Buck | |
| Peak Efficiency | 93 % | |
| Component count min. | 8 | |
| current limit adjustable | |
|
| Nr.of packages | 2 | |
| CSP | ||
| SC70 | ||
| SOT | ||
| MSOP | ||
| QFN/DFN | DFN-14 | |
| SO/SOIC | ||
| SOP | SOP-8 | |
| DIP | ||
| TO | ||
| DDPAK |
RT8298 Datasheet
Link to the most up-to-date RT8298 datasheet and the product page for EVM, tools and support information.
RT8298 Sample stock and distributor price breaks
RT8298 prices and online available distributors.
Available Distributors with stock: 0
Available Distributors with stock: 0
List of equivalents and alternatives
The following DC/DC Buck Converter are similar to RT8298. Optional, compare RT8298 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 RT8298.
| Order Code | Spec | L (µH) | IR (A) | ISAT (A) | RDC (mΩ) | L x W x H (mm) |
| 744040630082 | 0.8 | 6.0 | 9.5 | 10.00 | 6 x 6 x 2.8 | |
| 7440710082 | 0.8 | 7.3 | 8.0 | 7.00 | 8 x 8 x 4.6 | |
| 744314076 | 0.8 | 15.5 | 15.0 | 2.25 | 7 x 6.9 x 5 | |
| 744316068 | 0.7 | 12.8 | 13.5 | 4.00 | 5.5 x 5.3 x 4.3 | |
| 744373240056 | 0.6 | 6.0 | 10.5 | 13.50 | 4.45 x 4.06 x 2 | |
| 744373340068 | 0.7 | 6.2 | 14.0 | 11.00 | 5.7 x 5.2 x 2 | |
| 744373360068 | 0.7 | 8.0 | 15.0 | 10.00 | 5.7 x 5.2 x 3 | |
| 744383560056 | 0.6 | 8.5 | 10.8 | 7.00 | 4.1 x 4.1 x 2.1 | |
| 744383560068 | 0.7 | 8.2 | 9.4 | 7.50 | 4.1 x 4.1 x 2.1 |
