Dual switching controller for power management, featuring two channels with a maximum switching frequency of 500kHz. Operates with an input voltage range of 4.5V to 28V, supporting a maximum duty cycle of 70%. Delivers 600mV minimum output voltage and up to 20A output current. Packaged in a 28-pin TSSOP (Thin Shrink Small Outline Package) for surface mounting, with dimensions of 9.7mm length, 4.4mm width, and 0.9mm height. Operating temperature range spans from -40°C to 125°C.
Texas Instruments LM2657MTC technical specifications.
| Package/Case | TSSOP |
| Duty Cycle | 70% |
| Height | 0.9mm |
| Lead Free | Contains Lead |
| Length | 9.7mm |
| Max Duty Cycle | 70% |
| Max Frequency | 500kHz |
| Max Input Voltage | 28V |
| Min Input Voltage | 4.5V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Min Output Voltage | 600mV |
| Mount | Surface Mount |
| Number of Channels | 2 |
| Number of Outputs | 2 |
| Operating Supply Voltage | 28V |
| Output Current | 20A |
| Output Voltage | 600mV |
| Package Quantity | 48 |
| Packaging | Rail/Tube |
| Quiescent Current | 2.5mA |
| Radiation Hardening | No |
| RoHS Compliant | No |
| Width | 4.4mm |
| RoHS | Not CompliantNo |
No datasheet is available for this part.
