LM3668SD-3034/NOPB
IC REG BCK BST PROG 1A 12WSONManufacturer: Texas Instruments
Categories: DC DC Switching Regulators
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The Texas Instruments LM3668SD-3034-NOPB is a highly efficient buck-boost switching regulator IC designed for versatile power conversion. This device offers programmable output voltages of 3V and 3.4V, supporting a single positive output configuration with a maximum current of 1A. Its advanced buck-boost topology enables seamless transition between step-up and step-down operation, making it suitable for applications requiring a stable output voltage from a fluctuating input supply. Operating at a switching frequency of 2.2MHz, the LM3668SD-3034-NOPB minimizes external component size and operates within a wide input voltage range of 2.5V to 5.5V. The integrated synchronous rectifier enhances efficiency, and the 12-WSON (3x3) package with an exposed pad facilitates effective thermal management for surface mount applications. This component is commonly employed in portable electronics, battery-powered devices, and power management solutions across various industries.
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 | 12-WFDFN Exposed Pad |
| Output Type | Programmable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Up/Step-Down |
| Current - Output | 1A |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 2.2MHz |
| Voltage - Input (Max) | 5.5V |
| Topology | Buck-Boost |
| Supplier Device Package | 12-WSON (3x3) |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 2.5V |
| Voltage - Output (Min/Fixed) | 3V, 3.4V |
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