



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)/Surge Protection Devices (SPDs) | |
| Manufacturer | Texas Instruments | |
| Package | SO-8 | |
| Length | 4mm | |
| Number of Lines | 1 | |
| Voltage Rating | 3V~20V | |
| Peak Output Current(Sink) | 1mA | |
| FET Type | Integrated FET | |
| Height | 1.7mm | |
| Mounting Type | Surface Mount | |
| Width | 5mm | |
| RDS(on) | 50mΩ | |
| Operating temperature | -40℃~+125℃ |

* 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.
TPS2421-1DDA technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/Surge Protection Devices (SPDs) | |
| Manufacturer | Texas Instruments | |
| Package | SO-8 | |
| Length | 4mm | |
| Number of Lines | 1 | |
| Voltage Rating | 3V~20V | |
| Peak Output Current(Sink) | 1mA | |
| FET Type | Integrated FET | |
| Height | 1.7mm | |
| Mounting Type | Surface Mount | |
| Width | 5mm | |
| RDS(on) | 50mΩ | |
| Operating temperature | -40℃~+125℃ |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the TPS2421-1DDA. 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.

TPS2421-1DDA datasheets or manufacturer documentation.
Datasheet: TPS2421-1DDA Datasheet (PDF)
The TPS2421-1DDA schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.