LM2771SD
IC REG CHARGE PUMP 1.5V 10WSONManufacturer: Texas Instruments
Categories: DC DC Switching Regulators
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Texas Instruments LM2771SD is a charge pump switching regulator IC designed for step-down applications. This positive fixed output device provides a stable 1.5V output with a maximum current capability of 250mA. Operating with an input voltage range of 2.7V to 5.5V, the LM2771SD features a high switching frequency of 1.1MHz, minimizing external component size. The device is packaged in a 10-WSON (3x3) with an exposed pad, suitable for surface mount assembly. Its single positive output configuration and charge pump topology make it ideal for power management in portable electronics, industrial control systems, and medical devices. The operating temperature range is -30°C to 85°C.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 10-WFDFN Exposed Pad |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 250mA |
| Operating Temperature | -30°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 1.1MHz |
| Voltage - Input (Max) | 5.5V |
| Topology | Charge Pump |
| Supplier Device Package | 10-WSON (3x3) |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 2.7V |
| Voltage - Output (Min/Fixed) | 1.5V |
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