| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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33,448 pcs
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33448 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The MIC5249-1.8YMM from Microchip Technology is an efficient and precise 300mA CMOS linear voltage regulator. It provides a fixed 1.8V output with 1% initial accuracy and a low dropout voltage of typically 340mV at 300mA. Designed for noise-critical applications in battery-powered devices, it includes a noise reduction feature and is stable with ceramic output capacitors.
Key features include a programmable power-on reset (POR) delay, adjustable via an external capacitor, and low quiescent current of 85µA. The regulator also incorporates current limit, thermal shutdown protection, and a logic-compatible enable pin. Its ultra-fast transient response and active clamp contribute to efficient operation.
The MIC5249-1.8YMM is available in a compact MSOP-8 package, ideal for space-constrained designs. Applications include cellular phones, PDAs, and fiber optic modules where reliable and stable power is essential.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MIC5249-1.8YMM provides a fixed output voltage of 1.8V.
The regulator can supply a maximum output current of 300mA.
The typical dropout voltage is 340mV when operating at 300mA.
The operating junction temperature range is from -40°C to +125°C.
This component is supplied in an 8-MSOP package.