The LM5642X DC/DC controller is a dual-channel device with a maximum operating temperature of 125°C and a minimum operating temperature of -40°C. It features a maximum frequency of 424kHz and a maximum duty cycle of 98.9%. The device is RoHS compliant and lead free, and is packaged in a TSSOP-28 package. It is suitable for use in surface mount applications and is available in a tape and reel packaging format with 2500 units per package.
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Texas Instruments LM5642XMTX/NOPB technical specifications.
| Package/Case | TSSOP |
| Duty Cycle | 98.9% |
| Lead Free | Lead Free |
| Max Duty Cycle | 98.9% |
| Max Frequency | 424kHz |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of Channels | 2 |
| Number of Outputs | 2 |
| Output Current | 20A |
| Output Voltage | 32.4V |
| Package Quantity | 2500 |
| Packaging | Tape and Reel |
| Quiescent Current | 1.1mA |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | LM5642X |
| RoHS | Compliant |
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