ChipApex | Global Electronic Components Supplier
AOZ1038PI#A
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC REG BUCK ADJ 6A 8SO
- 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)：18V
- Voltage - Output (Min/Fixed)：0.8V
- Voltage - Output (Max)：18V
- Current - Output：6A
- Frequency - Switching：450kHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width) Exposed Pad
- Supplier Device Package：8-SO-EP
- Grade：-
- Qualification：-
Download product information
Overview
The AOZ1038PI#A is a high-efficiency, easy-to-use 6 A synchronous buck regulator from Alpha & Omega Semiconductor. It operates within an input voltage range of 4.5 V to 18 V and provides up to 6 A of continuous output current with an adjustable output voltage down to 0.8 V. The device features internal soft start, active high power good state, cycle-by-cycle current limit, pre-bias start-up, short-circuit protection, and thermal shutdown. It utilizes fixed 450 kHz PWM operation and includes thermally enhanced packages.
Feature Summary
- Synchronous buck architecture with integrated high-side and low-side switches
- Fixed 450 kHz PWM switching frequency for compact external component sizing
- Comprehensive protection suite including thermal shutdown and short-circuit protection
- Adjustable output voltage capability starting from 0.8 V
Applications
- Point of load DC/DC converters
- LCD TV power supplies
- Set top boxes
- DVD / Blu-ray players/recorders
- Cable modems
- PCIe graphics cards
Procurement Notes
Verify the specific suffix #A against official datasheets to confirm package type and temperature rating. Ensure compatibility with required input/output voltage ranges and current loads. Check for RoHS compliance status in the latest manufacturer documentation before finalizing procurement decisions.
Selection Notes
Select this component for applications requiring a 6 A synchronous buck solution with a wide input voltage range. Consider the exposed pad SO-8 package for thermal performance in space-constrained designs. Evaluate the fixed 450 kHz frequency against EMI requirements and inductor size constraints.
Part Context
The AOZ1038 series belongs to Alpha & Omega Semiconductor's EZBuck family of synchronous buck regulators. These devices are designed for high efficiency and ease of implementation in portable and consumer electronics. The PI suffix typically denotes the SO-8 package variant within this product line.
Replacement Considerations
Consult official substitution guides for equivalent 6 A synchronous buck regulators. Verify pinout compatibility and thermal characteristics when considering alternatives from other manufacturers.
