
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.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Texas Instruments LMZ31503RUQT datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| 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 |
| RoHS | Compliant |
Download the complete datasheet for Texas Instruments LMZ31503RUQT to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.