MAX1681ESA
IC REG CHRG PUMP INV 125MA 8SOICManufacturer: Analog Devices Inc./Maxim Integrated
Categories: DC DC Switching Regulators
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Analog Devices Inc./Maxim Integrated MAX1681ESA is a charge pump switching regulator IC. This device provides a fixed positive or negative output voltage from a 2V to 5.5V input. It features a single output capable of delivering up to 125mA. The regulator operates with switching frequencies of 500kHz and 1MHz, utilizing a charge pump topology without synchronous rectification. This component is supplied in an 8-SOIC package with a 0.154" (3.90mm) width, suitable for surface mounting. The MAX1681ESA is designed for applications requiring efficient voltage conversion, commonly found in portable electronics and consumer devices. Its operating temperature range is -40°C to 85°C.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Ratiometric |
| Current - Output | 125mA |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive or Negative |
| Frequency - Switching | 500kHz, 1MHz |
| Voltage - Input (Max) | 5.5V |
| Topology | Charge Pump |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 2V |
| Voltage - Output (Min/Fixed) | -Vin, 2Vin |