| Model Number |
| RT5753ALGQW |
RT7273GQW |
| Model Name |
| Richtek Tech RT5753ALGQW |
Richtek Tech RT7273GQW |
| Category |
| DC-DC Converters |
DC-DC Converters |
| Brand |
| Richtek Tech |
Richtek Tech |
| Description |
| Step-down type Adjustable 2.5V~5.5V 600mV~5.5V 3A WDFN-8(2x2) DC-DC Converters ROHS |
Step-down type Adjustable 800mV~17V 4.5V~18V WQFN-40(6x6) DC-DC Converters ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.030 grams / 0.001058 oz |
0.150 grams / 0.005291 oz |
| Package / Case |
| WDFN-8(2x2) |
WQFN-40(6x6) |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| Synchronous Rectification |
| Yes |
Yes |
| Function |
| Step-down type |
Step-down type |
| Operating Temperature |
| -40℃~+125℃@(TJ) |
-40℃~+85℃@(TA) |
| Number of Outputs |
| 1 |
3 |
| Topology |
| Step-down |
Step-down |
| Switch tube (built-in/external) |
| 内置 |
内置 |
| Output Type |
| Adjustable |
Adjustable |
| Input Voltage |
| 2.5V~5.5V |
4.5V~18V |
| Output Voltage |
| 600mV~5.5V |
800mV~17V |
| Output Current (Max) |
| 3A |
3A;2A |
| Switching Frequency |
| 1.2MHz |
2.2MHz |
