3A Step-Down Power Module, featuring a 4.5V to 15V input range and a fixed 5.5V output. This non-isolated DC/DC controller offers up to 93.3% efficiency and integrates UVLO, OCP, and OTP protection. Packaged in a compact 9.15mm x 15mm x 2.8mm QFN for surface mounting, it operates from -40°C to 85°C.
PackageQFN
MountingSurface Mount
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Technical Specifications
Texas Instruments LMZ31503RUQR technical specifications.
General
| Package/Case | QFN |
| Depth | 9.15mm |
| Efficiency | 93.3% |
| Features | UVLO, OCP, OTP |
| Height | 2.9mm |
| Isolation | Non-Isolated |
| Lead Free | Lead Free |
| Length | 15mm |
| Max Input Voltage | 14.5V |
| Min Input Voltage | 4.5V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 3A |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Output Current | 3A |
| Output Voltage | 5.5V |
| Package Quantity | 500 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | SIMPLE SWITCHER® |
| Thickness | 2.8mm |
| Voltage - Output 1 | 5.5V |
| Width | 9mm |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments LMZ31503RUQR Datasheet
Download the complete datasheet for Texas Instruments LMZ31503RUQR to view detailed technical specifications.
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