LM2770SD-12157/NOPB
IC REG CHARGE PUMP PROG 10WSONManufacturer: National Semiconductor
Categories: DC DC Switching Regulators
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National Semiconductor LM2770SD-12157-NOPB is a charge pump switching regulator IC. This device offers positive programmable output voltages, with fixed options at 1.2V and 1.58V. It supports a single output with a current capability of 250mA. The regulator operates with an input voltage range of 2.7V to 5.5V and features a switching frequency of 700kHz. The LM2770SD-12157-NOPB is supplied in a 10-WFDFN exposed pad package, also known as a 10-WSON (3x3), suitable for surface mounting. This component is utilized in applications such as portable electronics and power management systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 10-WFDFN Exposed Pad |
| Output Type | Programmable |
| 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 | 700kHz |
| 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) | 1.2V, 1.58V |
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