AOZ1282CI-2

$0.43

Description：IC REG BUCK ADJ 600MA SOT23-6
Series：EZBuck™
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR)

SKU:35d8ff6d87ca Category: Voltage Regulators - DC DC Switching Regulators Brand: Alpha & Omega Semiconductor Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG BUCK ADJ 600MA SOT23-6
Series：EZBuck™
Mfr：Alpha & Omega Semiconductor Inc.
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：4.5V
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：0.8V
Voltage - Output (Max)：30.6V
Current - Output：600mA
Frequency - Switching：1MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：SOT-23-6
Supplier Device Package：SOT-23-6
Grade：-
Qualification：-

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AOZ1282CI-2

Overview

The AOZ1282CI-2 is a synchronous buck regulator IC from the EZBuck series by Alpha & Omega Semiconductor. It operates with an input voltage range of 4.5V to 36V and provides an adjustable output voltage between 0.8V and 30.6V. The device delivers a maximum output current of 600mA at a fixed switching frequency of 1MHz. Packaged in a compact SOT-23-6 surface-mount format, it supports positive output configuration and functions within an ambient temperature range of -40°C to 85°C.

Feature Summary

Integrates high-side and low-side power switches for efficient step-down conversion without requiring external synchronous rectifiers.
Features a fixed 1MHz switching frequency to minimize external component size while maintaining stable regulation.
Includes internal soft-start functionality to limit inrush current during startup sequences.

Applications

Portable consumer electronics requiring compact power solutions
Industrial control systems with moderate current demands
Communication equipment power distribution networks

Procurement Notes

Verify the specific suffix designation against official datasheets to confirm current rating and pinout compatibility. Ensure ordering documentation matches the exact manufacturer part number to avoid substitution errors. Confirm RoHS compliance status through current regulatory filings before final procurement approval.

Selection Notes

Select this component when space constraints require a small SOT-23-6 package alongside moderate load requirements up to 600mA. The fixed 1MHz frequency suits applications prioritizing passive component miniaturization over ultra-low noise performance. Validate that the required output voltage range falls within the 0.8V to 30.6V limits for proper operation.

Part Context

This regulator belongs to the EZBuck family of simple step-down converters designed for ease of implementation. It shares architectural similarities with other members like the AOZ1282CI but differs in output current capabilities. The series targets cost-sensitive designs needing reliable DC-DC conversion in minimal footprints.