| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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4,847 pcs
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4847 pcs | On Request | 1 | On Request | On Request | 14+ | On Request | On Request |
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The AOZ3046PI from AOS is a high-efficiency, 4A synchronous buck regulator designed for point-of-load DC/DC conversion applications. It operates within an input voltage range of 7.5V to 18V and can provide a continuous output current of up to 4A. The output voltage is adjustable down to 0.8V.
Key electrical features include a typical quiescent current of 350µA, internal high-side and low-side switches with low on-resistance (60mΩ and 30mΩ respectively at 12V), and a maximum efficiency of up to 95%. The regulator operates at a 500 kHz PWM frequency.
This device is housed in an exposed pad SO-8 package, suitable for surface mounting. It is rated for an operating ambient temperature range of -40°C to +85°C. The AOZ3046PI includes features such as internal soft start, cycle-by-cycle current limit, pre-bias start-up, short-circuit protection, and thermal shutdown, making it a robust solution for various power management needs.
Applications include LCD TVs, set-top boxes, DVD and Blu-ray players/recorders, and cable modems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 7.5 V to 18 V.
The continuous output current is 4 A.
The output voltage is adjustable down to 0.8 V.
The operating ambient temperature range is -40 °C to +85 °C.
The switching frequency is 500 kHz.
The package is EPAD SO-8.
Maximum efficiency is 95%. At light load (10 mA), efficiency is 82% in pulse energy mode.