



Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | LED Drivers/LED Drivers | |
| Manufacturer | Wuxi ETEK Microelectronics | |
| Package | TSOT-23-6 | |
| Type | DC-DC | |
| Frequency - Switching | 900kHz | |
| Voltage - Input(DC) | 2.7V~5.5V | |
| Features | Over Voltage Protection、Over-Temperature Protection (OTP)、LED open-circuit protection | |
| Dimming | PWM | |
| Switch Tube (Built-In/External) | Built-in | |
| Topology | Boost | |
| Operating temperature | -40℃~+150℃ |

* 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.
ET5120/A technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | LED Drivers/LED Drivers | |
| Manufacturer | Wuxi ETEK Microelectronics | |
| Package | TSOT-23-6 | |
| Type | DC-DC | |
| Frequency - Switching | 900kHz | |
| Voltage - Input(DC) | 2.7V~5.5V | |
| Features | Over Voltage Protection、Over-Temperature Protection (OTP)、LED open-circuit protection | |
| Dimming | PWM | |
| Switch Tube (Built-In/External) | Built-in | |
| Topology | Boost | |
| Operating temperature | -40℃~+150℃ |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the ET5120/A. 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.

ET5120/A datasheets or manufacturer documentation.
Datasheet: ET5120/A Datasheet (PDF)
The ET5120/A schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.