


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/Isolated Power Modules | |
| Manufacturer | Texas Instruments | |
| Package | B1QFN-47(9x15) | |
| Operating Temperature | -40℃~+85℃ | |
| Conversion Efficiency | 93.3% | |
| Output Current(Max) | 3A | |
| Length | 15mm | |
| Voltage - Supply | 4.5V~14.5V | |
| Frequency | 330kHz | |
| Height | 2.8mm | |
| Features | Over Current Protection、Under Voltage Protection、Overheat protection、External clock synchronization、Programmable soft start、Remote sampling compensation、Power-on timing control | |
| Width | 9mm | |
| Output Voltage | 800mV~5.5V | |
| Quiescent Supply Current | 4uA | |
| Ripple Noise | 35mVp-p | |
| Number of Outputs | 1 |

* 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.
LMZ31503RUQT technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Modules/Isolated Power Modules | |
| Manufacturer | Texas Instruments | |
| Package | B1QFN-47(9x15) | |
| Operating Temperature | -40℃~+85℃ | |
| Conversion Efficiency | 93.3% | |
| Output Current(Max) | 3A | |
| Length | 15mm | |
| Voltage - Supply | 4.5V~14.5V | |
| Frequency | 330kHz | |
| Height | 2.8mm | |
| Features | Over Current Protection、Under Voltage Protection、Overheat protection、External clock synchronization、Programmable soft start、Remote sampling compensation、Power-on timing control | |
| Width | 9mm | |
| Output Voltage | 800mV~5.5V | |
| Quiescent Supply Current | 4uA | |
| Ripple Noise | 35mVp-p | |
| Number of Outputs | 1 |
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LMZ31503RUQT datasheets or manufacturer documentation.
Datasheet: LMZ31503RUQT Datasheet (PDF)
The LMZ31503RUQT schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.