Synchronous D-CAP buck controller for notebook power, featuring a wide 3-V to 28-V input voltage range and capable of delivering up to 20A output current. This surface mountable component operates with a switching frequency of 340kHz, adjustable up to 368kHz, and supports output voltages from 600mV to 2.6V. Designed for efficient power management, it offers a maximum duty cycle of 89% and a quiescent current of 320µA. The device is RoHS compliant and packaged in a 10-WSON format on tape and reel.
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Texas Instruments TPS51217DSCT technical specifications.
| Package/Case | SON |
| Duty Cycle | 89% |
| Frequency | 340kHz |
| Lead Free | Lead Free |
| Max Frequency | 368kHz |
| Max Input Voltage | 28V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 20A |
| Max Output Voltage | 2.6V |
| Min Output Voltage | 600mV |
| Max Supply Voltage | 28V |
| Min Supply Voltage | 3V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Voltage | 6.5V |
| Output Current | 20A |
| Output Power | 1.54W |
| Output Voltage | 2.6V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Quiescent Current | 320uA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | D-CAP™ |
| Termination | SMD/SMT |
| RoHS | Compliant |
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