| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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6,000 pcs
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6000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Alpha&Omega Semiconductor AOZ1268QI-01 is a high-efficiency, easy-to-use DC/DC synchronous buck regulator designed for operation up to 28V. This device can supply 10A of continuous output current with an output voltage adjustable down to 0.8V with ±1.0% accuracy.
Key electrical specifications include a wide input voltage range from 6.5V to 28V and a programmable switching frequency up to 1MHz. It features low RDS(ON) internal NFETs, with 28mΩ for the high-side and 8mΩ for the low-side. The regulator utilizes a proprietary constant on-time PWM control with input feed-forward for fast transient response.
Protection features include VCC under-voltage lockout, cycle-by-cycle current limit, output over-voltage protection, short-circuit protection, and thermal shutdown. The AOZ1268QI-01 is available in a thermally enhanced 4mm x 4mm QFN-23L package and operates over an ambient temperature range of -40°C to +85°C.
Applications for this regulator include portable computers, compact desktop PCs, servers, graphics cards, set-top boxes, LCD TVs, cable modems, point-of-load DC/DC converters, and telecom/networking/datacom equipment.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.16 | $0.16 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 6.5V to 28V.
The device can deliver 10A continuous output current.
The output voltage is adjustable down to 0.8V.
The switching frequency is programmable from 200kHz to 1MHz.
The operating temperature range is -40°C to 85°C.
The device is available in 23-QFNB (4x4) and 23-PowerTFQFN surface-mount packages.
The high-side NFET has 28mΩ typical RDS(on) and the low-side NFET has 8mΩ typical RDS(on).