RP509Z-2-1.3 Buck Converter overview
Description
RP509Z-2-1.3 is a 5.50 V sync Buck Converter from with 0.50 A output current. The maximum 5.50 V input voltage can be regulated down into a 1.30 V to 1.30 V output voltage.
It requires are a typical inductor size of 0.47 µH, a typical external component count of 3 and achieves a peak efficiency of 97 %. Further RP509Z-2-1.3 characteristics are a fixed 6000 kHz switching frequency and 1 available package option(s): WLCSP-6 .
Parameter overview and features with replacement search
For the RP509Z-2-1.3 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. | 2.30 V | |
| V-IN max. | 5.50 V | |
| I-OUT? | 0.50 A | |
| V-OUT min. | 1.30 V | |
| V-OUT max. | 1.30 V | |
| V-OUT | 1.300 V | |
| V-OUT programmable |  |
|
| sync/non-sync | sync | |
| Frequency typ. | 6000 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 µA | |
| Operating min. | -40 °C | |
| Operating max. | 85 °C | |
| Junction min. | -40 °C | |
| Junction max. | 125 °C | |
| thermal shutdown typ. | 140 °C | |
| Inductor size typ. | 0.47 µH | |
| Inductor suggested by Würth Elektronik | ||
| Automotive AEC-Q100 | |
|
| Light-Load-Mode | |
|
| Topology | Buck | |
| Peak Efficiency | 97 % | |
| Component count min. | 3 | |
| current limit adjustable | |
|
| Nr.of packages | 1 | |
| CSP | WLCSP-6 | |
| SC70 | ||
| SOT | ||
| MSOP | ||
| QFN/DFN | ||
| SO/SOIC | ||
| SOP | ||
| DIP | ||
| TO | ||
| DDPAK |
RP509Z-2-1.3 Datasheet
Link to the most up-to-date RP509Z-2-1.3 datasheet and the product page for EVM, tools and support information.
RP509Z-2-1.3 Sample stock and distributor price breaks
RP509Z-2-1.3 prices and online available distributors.
Available Distributors with stock: 2
Chip-One-Stop (3)
Mouser-Electronics (2)
| Product | Stock | Price | Buy | ||||||||||||||
| RP509Z | None | Buy Now | |||||||||||||||
| RP509Z282B-E2-F | 100 |
| Buy Now | ||||||||||||||
| RP509Z331B-E2-F | 100 |
| Buy Now | ||||||||||||||
| RP509Z001D-E2-F | None |
| Buy Now | ||||||||||||||
| RP509Z002D-E2-F | None |
| Buy Now | ||||||||||||||
| RP509Z202B-E2-F | None |
| Buy Now | ||||||||||||||
| RP509Z072B-E2-F | None |
| Buy Now | ||||||||||||||
| RP509Z252B-E2-F | None |
| Buy Now | ||||||||||||||
| RP509Z222B-E2-F | None |
| Buy Now | ||||||||||||||
| RP509Z201B-E2-F | None |
| Buy Now | ||||||||||||||
| RP509Z001C-E2-F | None |
| Buy Now | ||||||||||||||
| RP509Z182B-E2-F | None |
| Buy Now | ||||||||||||||
| RP509Z131B-E2-F | None |
| Buy Now | ||||||||||||||
| RP509Z071B-E2-F | None |
| Buy Now | ||||||||||||||
| RP509Z151A-E2-F | None |
| Buy Now | ||||||||||||||
| RP509Z102B-E2-F | None |
| Buy Now | ||||||||||||||
| RP509Z181B-E2-F | None |
| Buy Now | ||||||||||||||
| RP509Z111B-E2-F | None |
| Buy Now | ||||||||||||||
| RP509Z101B5-E2-F | None |
| Buy Now | ||||||||||||||
| RP509Z121B-E2-F | None |
| Buy Now |
Available Distributors with stock: 0
List of equivalents and alternatives
The following DC/DC Buck Converter are similar to RP509Z-2-1.3. Optional, compare RP509Z-2-1.3 side-by-side with other Buck Converter via the Comparison function.
| Variation | Compare | Product | Manufacturer | Package | |
| 0% | ADP2108-1,3 |  ADP2108-1,3 product overview |
Analog Devices | TSOT23-5, CSP-5 | |
| 0% | FAN4603-1.3 | FAN4603-1.3 product overview |
Fairchild | MLP-6 | |
| 0% | FAN5358-1.3 | FAN5358-1.3 product overview |
Fairchild | SC70-6 | |
| 0% | MAX1557-1.3 | MAX1557-1.3 product overview |
Maxim | TDFN-EP-10 | |
| 0% | MAX8640Y-1.3 | MAX8640Y-1.3 product overview |
Maxim | u00b5DFN-6 | |
| 0% | MAX8640Z-1.3 | MAX8640Z-1.3 product overview |
Maxim | u00b5DFN-6 | |
| 0% | LM3677-1.3 | LM3677-1.3 product overview |
Texas Instruments | DSBGA-5 | |
| 0% | TPS622313 | TPS622313 product overview |
Texas Instruments | SON-6 | |
| 0% | RP504x-1.3 | RP504x-1.3 product overview |
Ricoh | DFN-6, SOT23-5 | |
| 0% | RP508x-1.3 | RP508x-1.3 product overview |
Ricoh | DFN-6 | |
| 0% | RP505K-1.3 | RP505K-1.3 product overview |
Ricoh | DFN-8 | |
| 0% | RP509Z-1-1.3 | RP509Z-1-1.3 product overview |
Ricoh | WLCSP-6 |
Inductor suggestions
Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of RP509Z-2-1.3.
| Order Code | Spec | L (µH) | IR (A) | ISAT (A) | RDC (mΩ) | L x W x H (mm) |
| 744030001 | 1.2 | 1.0 | 1.1 | 95.00 | 3.3 x 3.5 x 1.05 | |
| 74479762168 | 0.7 | 1.0 | 0.7 | 220.00 | 1.6 x 0.8 x 0.55 | |
| 74479763168 | 0.7 | 1.0 | 1.0 | 180.00 | 1.6 x 0.8 x 0.95 | |
| 74479763210A | 1.0 | 0.9 | 0.7 | 200.00 | 1.6 x 0.8 x 0.95 | |
| 74479773210 | 1.0 | 1.2 | 0.8 | 180.00 | 2 x 1.25 x 0.6 | |
| 74479775210A | 1.0 | 1.3 | 1.0 | 110.00 | 2 x 1.2 x 1.2 | |
| 74479776210 | 1.0 | 1.4 | 1.0 | 90.00 | 2 x 1.6 x 1 | |
| 74479787210B | 1.0 | 2.0 | 1.2 | 60.00 | 2.5 x 2 x 1 | |
| 74479887210A | 1.0 | 1.6 | 1.0 | 100.00 | 2.5 x 2 x 1 |
