| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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26,565 pcs
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26565 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The MCP1258-E/UN from Microchip Technology is a positive regulated charge pump DC/DC converter designed for battery-powered applications. It generates a stable 3.3V output voltage from an input range of 1.8V to 3.6V, making it suitable for devices powered by 2-cell alkaline or Ni-MH batteries, or single lithium coin cells.
This device operates with a switching frequency of 650 kHz and offers high efficiency by automatically switching between 1.5x and 2x boost operations. It features a BYPASS mode for low-power applications, allowing system devices to remain biased with minimal current consumption. The output current capability is up to 100 mA with a low output voltage ripple of 20 mVPP.
Key features include thermal shutdown and short circuit protection, soft-start circuitry to minimize inrush current, and compatibility with 1.8V logic for its shutdown input. The MCP1258-E/UN is available in a compact 10-MSOP package, suitable for space-constrained designs. It operates across a wide temperature range of -40°C to +125°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MCP1258-E/UN provides a fixed output voltage of 3.3V.
The input voltage range for this device is from 1.8V to 3.6V.
The MCP1258-E/UN can deliver an output current of up to 100 mA.
The operating temperature range for this component is -40°C to +125°C (TJ).
The MCP1258-E/UN is supplied in a 10-MSOP package.
The MCP1258-E/UN is RoHS3 Compliant.