
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 Modules/DC-DC Power Modules | |
| Manufacturer | Texas Instruments | |
| Package | TO-PMOD-7 | |
| Output Current(Max) | 3A | |
| Output Voltage Accuracy | ±1.63% | |
| Operating Temperature Range | -55℃~+125℃ | |
| Number of Outputs | 1 | |
| Conversion Efficiency | 96% | |
| Function | Step-down type | |
| Length | 9.85mm | |
| Voltage - Supply | 2.95V~5.5V | |
| Switching Frequency | 1MHz | |
| Features | Over-temperature protection、Over Current Protection、Under Voltage Protection、Power-on timing control、Programmable soft start | |
| Width | 10.16mm | |
| Output Voltage | 800mV~5V | |
| Quiescent Supply Current | 1.7mA | |
| Ripple Noise | 7mVp-p |

* 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.
LMZ10503EXTTZX/NOPB technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Modules/DC-DC Power Modules | |
| Manufacturer | Texas Instruments | |
| Package | TO-PMOD-7 | |
| Output Current(Max) | 3A | |
| Output Voltage Accuracy | ±1.63% | |
| Operating Temperature Range | -55℃~+125℃ | |
| Number of Outputs | 1 | |
| Conversion Efficiency | 96% | |
| Function | Step-down type | |
| Length | 9.85mm | |
| Voltage - Supply | 2.95V~5.5V | |
| Switching Frequency | 1MHz | |
| Features | Over-temperature protection、Over Current Protection、Under Voltage Protection、Power-on timing control、Programmable soft start | |
| Width | 10.16mm | |
| Output Voltage | 800mV~5V | |
| Quiescent Supply Current | 1.7mA | |
| Ripple Noise | 7mVp-p |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the LMZ10503EXTTZX/NOPB. 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.

LMZ10503EXTTZX/NOPB datasheets or manufacturer documentation.
Datasheet: LMZ10503EXTTZX/NOPB Datasheet (PDF)
The LMZ10503EXTTZX/NOPB schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.