LM2687MMX/NOPB
IC REG CHRG PUMP ADJ 10MA 8VSSOPManufacturer: Texas Instruments
Categories: DC DC Switching Regulators
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Texas Instruments LM2687MMX-NOPB is a charge pump switching regulator designed for generating negative output voltages. This device features an adjustable negative output, capable of providing voltages from -1.5V to -5.2V with a maximum output current of 10mA. The internal switching frequency is 110kHz, and it utilizes a charge pump topology without synchronous rectification. Input voltage ranges from 2.7V to 5.5V. The LM2687MMX-NOPB is supplied in an 8-VSSOP package, surface mountable, and operates within an ambient temperature range of -40°C to 85°C. This component is widely used in portable electronics, battery-powered devices, and systems requiring a negative voltage rail.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width) |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 10mA |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Negative |
| Frequency - Switching | 110kHz |
| Voltage - Input (Max) | 5.5V |
| Topology | Charge Pump |
| Supplier Device Package | 8-VSSOP |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | -5.2V |
| Voltage - Input (Min) | 2.7V |
| Voltage - Output (Min/Fixed) | -1.5V |
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