3A adjustable DC-DC step-down power module with a 4.5V to 15V input range and up to 5.5V output. Features 93.3% efficiency, non-isolated operation, and a compact 9x15x2.8mm QFN package for surface mounting. Integrated protection includes UVLO, OCP, and OTP, with a maximum duty cycle of 80%. Operates across a -40°C to 85°C temperature range and is RoHS compliant.
PackageQFN
MountingSurface Mount
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Technical Specifications
Texas Instruments LMZ31503RUQT technical specifications.
General
| Package/Case | QFN |
| Depth | 9.15mm |
| Efficiency | 93.3% |
| Features | UVLO, OCP, OTP |
| Height | 2.85mm |
| Isolation | Non-Isolated |
| Lead Free | Lead Free |
| Length | 15.15mm |
| Max Duty Cycle | 80% |
| Max Input Voltage (DC) | 14.5V |
| Min Input Voltage (DC) | 1.6V |
| Max Input Voltage | 14.5V |
| Min Input Voltage | 4.5V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 3A |
| Max Output Voltage | 5.5V |
| Min Output Voltage | 800mV |
| Max Supply Voltage | 14.5V |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Current | 100uA |
| Output Current | 3A |
| Output Type | Adjustable |
| Output Voltage | 5.5V |
| Package Quantity | 250 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Reach SVHC Compliant | Unknown |
| RoHS Compliant | Yes |
| Series | SIMPLE SWITCHER® |
| Thickness | 2.8mm |
| Voltage - Output 1 | 5.5V |
| Width | 9.15mm |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments LMZ31503RUQT Datasheet
Download the complete datasheet for Texas Instruments LMZ31503RUQT to view detailed technical specifications.
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