TPS40071PWPRG4
IC REG CTRLR BUCK 16HTSSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments TPS40071PWPRG4 is a high-performance, non-synchronous buck controller designed for efficient step-down DC-DC conversion. This device operates with a wide input voltage range of 4.5V to 28V and supports switching frequencies up to 1MHz, allowing for compact and cost-effective solutions. The TPS40071 features comprehensive control functions including adjustable current limiting, enable/disable, frequency control, power good indication, and soft-start for smooth power-up sequences. Its output configuration is positive, and the device is packaged in a 16-pin HTSSOP (Thermal-Enhanced Thin Small Outline Package). This controller is suitable for demanding applications across various industries, including industrial automation, power supplies, and telecommunications equipment. The 93% maximum duty cycle enables efficient operation even at lower output voltages.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-PowerTSSOP (0.173"", 4.40mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | Up to 1MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 28V |
| Supplier Device Package | 16-HTSSOP |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 93% |
| Clock Sync | No |
| Number of Outputs | 1 |
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