TPS43330QDAPRQ1
IC REG CTRLR BUCK/BOOST 38HTSSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments TPS43330QDAPRQ1 is a versatile DC-DC controller IC supporting both buck and boost topologies. This automotive-grade device features positive output configuration and is designed for step-up and step-down applications. It offers flexible control features including Enable, Frequency Control, Power Good, Soft Start, and Tracking. The TPS43330QDAPRQ1 operates with an input voltage range of 4V to 40V and supports switching frequencies from 150kHz to 600kHz. With three outputs and two output phases, it provides a maximum duty cycle of 90% or 98.75%. The controller includes synchronous rectification for improved efficiency and is qualified to AEC-Q100 standards. This component is commonly utilized in automotive systems, including advanced driver-assistance systems (ADAS) and infotainment. It is supplied in a 38-HTSSOP package on a tape and reel.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: Not For New DesignsPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 38-PowerTSSOP (0.240"", 6.10mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up, Step-Down |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 150kHz ~ 600kHz |
| Topology | Buck, Boost |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 40V |
| Supplier Device Package | 38-HTSSOP |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Serial Interfaces | - |
| Output Phases | 2 |
| Duty Cycle (Max) | 90%, 98.75% |
| Clock Sync | Yes |
| Grade | Automotive |
| Number of Outputs | 3 |
| Qualification | AEC-Q100 |
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