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TPS51221 |
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| Part Number | TPS51221 |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Description | The TPS51221 is a dual synchronous buck regulator controller with 2 LDOs. It is optimized for 5-V/3.3-V system controller, enabling designers to cost effectively complete 2-cell to 4-cell notebook sys... |
| Features |
1
•2 Input Voltage Range: 4.5 V to 28 V • Output Voltage Range: 1 V to 12 V • Selectable Light Load Operation (Continuous / Auto Skip / Out-Of-Audio™ Skip) • Programmable Droop Compensation • Voltage Servo Adjustable Soft Start • 200 kHz to 1 MHz Fixed Frequency PWM • Current Mode Architecture • 180° Phase Shift Between Channels • Resistor or Inductor DCR Current Sensing • Powergood Output for each channel • OCL/OVP/UVP/UVLO protections • Current Monitor Output for CH1 • Thermal Shutdown (Non-latch) • Output Discharge Function (Disable option) • Integrated Boot Strap MOSFET Switch • QFN32 (RTV... |
| Document |
 TPS51221 Data Sheet
PDF 1.06MB |
Similar Datasheet
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Desde 2024. D4U Semiconductor.
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