RP510L Buck Converter overview
Description
RP510L is a 5.50 V sync Buck Converter from with 4.00 A output current. The maximum 5.50 V input voltage can be regulated down into a 0.80 V to 3.30 V output voltage.
It requires are a typical inductor size of 1.00 µH, a typical external component count of 9 and achieves a peak efficiency of 95 %. Further RP510L characteristics are a fixed 2300 kHz switching frequency and 1 available package option(s): DFN-12 .
Parameter overview and features with replacement search
For the RP510L 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. | 2.50 V | |
| V-IN max. | 5.50 V | |
| I-OUT? | 4.00 A | |
| V-OUT min. | 0.80 V | |
| V-OUT max. | 3.30 V | |
| V-OUT | adjustable V | |
| V-OUT programmable |  |
|
| sync/non-sync | sync | |
| Frequency typ. | 2300 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. | 15.5 µA | |
| Operating min. | -40 °C | |
| Operating max. | 85 °C | |
| Junction min. | -40 °C | |
| Junction max. | 125 °C | |
| thermal shutdown typ. | 165 °C | |
| Inductor size typ. | 1.00 µH | |
| Inductor suggested by Würth Elektronik | ||
| Automotive AEC-Q100 | |
|
| Light-Load-Mode | |
|
| Topology | Buck | |
| Peak Efficiency | 95 % | |
| Component count min. | 9 | |
| current limit adjustable | |
|
| Nr.of packages | 1 | |
| CSP | ||
| SC70 | ||
| SOT | ||
| MSOP | ||
| QFN/DFN | DFN-12 | |
| SO/SOIC | ||
| SOP | ||
| DIP | ||
| TO | ||
| DDPAK |
RP510L Datasheet
Link to the most up-to-date RP510L datasheet and the product page for EVM, tools and support information.
RP510L Sample stock and distributor price breaks
RP510L 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 RP510L. Optional, compare RP510L 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 RP510L.
| Order Code | Spec | L (µH) | IR (A) | ISAT (A) | RDC (mΩ) | L x W x H (mm) |
| 74406800024 | 0.2 | 4.1 | 5.8 | 15.00 | 8 x 8 x 1.2 | |
| 74406900022 | 0.2 | 5.5 | 7.5 | 9.00 | 8 x 8 x 1.5 | |
| 74407000018 | 0.2 | 9.0 | 9.0 | 3.51 | 8 x 8 x 2 | |
| 744089410022 | 0.2 | 4.5 | 9.5 | 15.00 | 4.8 x 4.8 x 2.1 |
