1-14V, voltage mode synchronous buck controller with pre-bias startup and optional clock sync. Features a 1MHz maximum switching frequency, 86% maximum duty cycle, and 1.7mA quiescent current. Designed for surface mount applications with a 14-TSSOP package, measuring 5mm x 4.4mm x 0.9mm. Operates from a 3V to 6V supply voltage and supports up to 20A output current with a positive output configuration. This lead-free, RoHS compliant component offers single-channel, single-phase output and operates within a -40°C to 125°C temperature range.
Frequency1MHz
PackageTSSOP
MountingSurface Mount
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Technical Specifications
Texas Instruments LM2745MTC/NOPB technical specifications.
General
| Package/Case | TSSOP |
| Clock Sync | Yes |
| Duty Cycle | 86% |
| Height | 0.9mm |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Duty Cycle | 86% |
| Max Frequency | 1MHz |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 6V |
| Min Supply Voltage | 3V |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Output Phases | 1 |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Current | 20A |
| Output Voltage | 13.5V |
| Package Quantity | 94 |
| Packaging | Rail/Tube |
| Quiescent Current | 1.7mA |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Synchronous Rectifier | Yes |
| Width | 4.4mm |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments LM2745MTC/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM2745MTC/NOPB to view detailed technical specifications.
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