
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/DC-DC Converters | |
| Manufacturer | Analog Devices Inc./Maxim Integrated | |
| Package | QFN-40(5x5) | |
| Operating Temperature | -40℃~+85℃ | |
| Function | Step-down type | |
| Synchronous Rectifier | Yes | |
| Frequency - Switching | 150kHz~1.2MHz | |
| Voltage - Supply | 4.5V~26V | |
| Quiescent Current | 13mA | |
| Features | Overcurrent Protection、Adjustable soft-start、Operating status indication、Cycle-by-cycle current limiting、Adjustable current limiting、Output voltage differential sensing | |
| Switch tube (built-in/external) | Built-in | |
| Topology | Buck | |
| Number of Outputs | 4 |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
MAX8809AETL+ technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/DC-DC Converters | |
| Manufacturer | Analog Devices Inc./Maxim Integrated | |
| Package | QFN-40(5x5) | |
| Operating Temperature | -40℃~+85℃ | |
| Function | Step-down type | |
| Synchronous Rectifier | Yes | |
| Frequency - Switching | 150kHz~1.2MHz | |
| Voltage - Supply | 4.5V~26V | |
| Quiescent Current | 13mA | |
| Features | Overcurrent Protection、Adjustable soft-start、Operating status indication、Cycle-by-cycle current limiting、Adjustable current limiting、Output voltage differential sensing | |
| Switch tube (built-in/external) | Built-in | |
| Topology | Buck | |
| Number of Outputs | 4 |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the MAX8809AETL+. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

MAX8809AETL+ datasheets or manufacturer documentation.
Datasheet: MAX8809AETL+ Datasheet (PDF)
The MAX8809AETL+ schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.