| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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31,579 pcs
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31579 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The MIC23250-AAYMT-TR from Microchip Technology is a high-efficiency, 4MHz dual synchronous buck regulator featuring HyperLight Load mode for excellent light-load efficiency and fast transient response. This device is designed for applications requiring stable core voltages, such as mobile handsets and portable media players.
It offers dual outputs, each capable of delivering 400mA, with an input voltage range of 2.7V to 5.5V. The regulator achieves up to 94% peak efficiency and maintains 85% efficiency at 1mA load, with a low quiescent current of 33µA for both outputs. The switching frequency is a constant 4MHz in PWM operation, contributing to low output ripple voltage.
The MIC23250-AAYMT-TR is available in a 12-pin Thin MLF® package, measuring 2.5mm x 2.5mm, suitable for space-constrained designs. It operates within a junction temperature range of -40°C to +125°C. The device requires minimal external components, including a 1µH inductor and a 4.7µF output capacitor, enabling a sub-1mm height solution.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.7V to 5.5V.
Each output can deliver 400mA.
The junction temperature range is -40°C to +125°C.
It is available in a 12-TMLF (2.5x2.5mm) surface-mount package with an exposed pad.
The typical quiescent current is 33µA with both outputs enabled.
The peak efficiency is up to 94%.