| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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33,690 pcs
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33690 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The MIC5303-3.3YMT-TR from Microchip Technology is an ultra-small, ultra-low dropout (ULDO) CMOS linear voltage regulator. It is designed for demanding portable applications such as cellular phones, camera modules, and portable media players where space is a critical constraint. This regulator operates from a 2.3V to 5.5V input and can deliver up to 300mA of output current.
Key electrical specifications include a low dropout voltage of 100mV at 300mA, very low output noise of 120µVrms, and 2% initial accuracy. It also features low quiescent current (typically 85µA) and can be placed in a zero-off-mode current state when disabled. Protection features include thermal shutdown and current limit protection.
The device is available in an ultra-small 4-pin 1.2mm x 1.6mm Thin MLF® package, occupying only 1.92mm² of PCB area. This package offers a significant reduction in board space compared to other common packages. The operating junction temperature range is -40°C to +125°C. It is suitable for surface mount applications.
This regulator is stable with ceramic output capacitors and offers features like an enable pin for control. Its high PSRR (65dB ~ 42dB from 1kHz to 20kHz) makes it suitable for noise-sensitive applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.3V to 5.5V.
The output voltage is fixed at 3.3V, and the maximum output current is 300mA.
The dropout voltage is typically 100mV and maximum 200mV at 300mA load.
The operating temperature range is -40°C to 125°C.
It includes over-current and over-temperature protection.
The typical quiescent current is 85µA.
It is available in a 4-TMLF (1.2x1.6mm) surface-mount package with exposed pad.