| Model Number |
| RT7251AZQW |
RT9992ZQW |
| Model Name |
| Richtek Tech RT7251AZQW |
Richtek Tech RT9992ZQW |
| Category |
| DC-DC Converters |
DC-DC Converters |
| Brand |
| Richtek Tech |
Richtek Tech |
| Description |
| Step-down type WSON-8-EP(2x2) DC-DC Converters ROHS |
Buck-boost type 2.7V~5.5V WQFN-32-EP(4x4) DC-DC Converters ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.200 grams / 0.007055 oz |
0.100 grams / 0.003527 oz |
| Package / Case |
| WSON-8-EP(2x2) |
WQFN-32-EP(4x4) |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| Synchronous Rectification |
| - |
Yes |
| Function |
| Step-down type |
Buck-boost type |
| Number of Outputs |
| - |
7 |
| Topology |
| - |
Step-down;Boost;Step-down-Boost |
| Switch tube (built-in/external) |
| 内置 |
内置 |
| Output Current (Max) |
| - |
- |
| Input Voltage |
| - |
2.7V~5.5V |
| Switching Frequency |
| - |
1MHz;2MHz |
