Dual synchronous buck controller for power management applications. Features current mode control, oscillator synchronization, and a maximum output current of 20A per channel. Operates from a 4.5V to 36V supply with a maximum output voltage of 32.4V. This surface mount component is housed in a 28-TSSOP package, offering a 98.9% maximum duty cycle and a wide operating temperature range of -40°C to 125°C.
PackageTSSOP
MountingSurface Mount
Quick Jump:
Technical Specifications
Texas Instruments LM5642MTC technical specifications.
General
| Package/Case | TSSOP |
| Clock Sync | Yes |
| Height | 0.9mm |
| Lead Free | Contains Lead |
| Length | 9.7mm |
| Max Duty Cycle | 98.9% |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 36V |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of Channels | 2 |
| Number of Output Phases | 2 |
| Number of Outputs | 2 |
| Output Configuration | Positive |
| Output Current | 20A |
| Output Voltage | 32.4V |
| Package Quantity | 48 |
| Packaging | Rail/Tube |
| Quiescent Current | 1.1mA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | No |
| Synchronous Rectifier | Yes |
| Width | 4.4mm |
Compliance
| RoHS | Not CompliantNo |
Datasheet
Texas Instruments LM5642MTC Datasheet
Download the complete datasheet for Texas Instruments LM5642MTC to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
