Mfr Part #:

AOZ3017PI

Mfr Name: AOS

The AOS AOZ3017PI is a high-efficiency, 4A synchronous buck regulator designed for DC/DC conversion. It operates from a 4.5V to 18V input and provides an adjustable output voltage down to 0.8V.

✓ Total Stock: 27,100 pcs

$ Price Range: $1.08

AOZ3017PI Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	27,100 pcs On Request	27100 pcs	On Request	1	On Request	On Request	13+12+	On Request	On Request

AOZ3017PI Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	AOS
Efficiency	Up to 95 %
Mounting Type	Surface Mount
Operating Temperature	-40 °C to +85 °C
Output Current	4 A
Output Voltage	0.8 V
Voltage	4.5 V to 18 V

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AOZ3017PI Description

Short technical summary and product information.

The AOZ3017PI from Alpha & Omega Semiconductor is a high-efficiency, simple-to-use, 4A synchronous buck regulator. It is designed to operate from an input voltage range of 4.5V to 18V, delivering up to 4A of continuous output current. The output voltage is adjustable down to 0.8V, making it versatile for various power management applications.

Key electrical features include internal high-side and low-side switches with low on-resistance (55mΩ and 20mΩ respectively at 12V), and an efficiency rating of up to 95%. The regulator operates at a 500 kHz PWM frequency and incorporates cycle-by-cycle current limit, pre-bias start-up, short-circuit protection, and thermal shutdown for robust operation.

This component comes 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 AOZ3017PI is well-suited for point-of-load DC/DC converters in applications such as LCD TVs, set-top boxes, and DVD/Blu-ray players/recorders.

AOZ3017PI Quick Information

Product Type: Synchronous Buck Regulator

Canonical Name: AOZ3017PI 4A Synchronous Buck Regulator

Subcategory: DC-DC Switching Regulator

AOZ3017PI Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

AOZ3017PI Estimated Pricing

Qty	Low	High
1+	$1.08	$1.08

Estimated market price range - modelled values for guidance only, not live distributor offers.

AOZ3017PI Features

4A continuous output current capability.
Wide 4.5V to 18V input voltage range.
Adjustable output voltage down to 0.8V.
Up to 95% efficiency for power savings.
Exposed pad SO-8 package for thermal performance.

AOZ3017PI Applications

Point of load DC/DC converters.
Power supplies for LCD TVs.
Set-top box power solutions.
DVD and Blu-ray player power.
Cable modem power management.

AOZ3017PI FAQs

7 frequently asked questions generated from this part’s specifications.

What is the input voltage range of the AOZ3017PI?

4.5 V to 18 V.

What package does the AOZ3017PI come in?

EPAD SO-8.

What is the operating temperature range?

-40 °C to +85 °C.

What is the maximum output current?

4 A continuous.

What is the efficiency of the AOZ3017PI?

Up to 95%.

What is the switching frequency?

500 kHz.

What is the minimum adjustable output voltage?

0.8 V.