AVS10CBI STMicroelectronics Integrated Circuit (Transistor Outline, Vertical) In Stock
AVS10CBI is an automatic voltage switch IC from STMicroelectronics, designed for switched-mode power supplies rated up to 300 W. It automatically selects between 115 V and 230 V AC input voltage ranges without manual intervention, protecting the SMPS from incorrect mains voltage. Ideal for universal AC-DC adapters, desktop power supplies, and industrial SMPS equipment shipped globally.
- Manufacturer
- STMicroelectronics
- Package
- Transistor Outline, Vertical
- Pin Count
- 3
- Lifecycle
- OBSOLETE
- Datasheet
- AVS10CBI Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Automatic 115 V / 230 V AC input voltage selection for universal operation
- Supports SMPS designs up to 300 W output power
- Eliminates manual voltage selector switch reducing assembly errors
- Compact vertical transistor outline package for PCB integration
- Protects power supply from incorrect mains voltage connection
Applications
The AVS10CBI is used in universal AC-DC power supplies for computers, industrial equipment, and consumer electronics that must operate on both 115 V (North America) and 230 V (Europe, Asia) mains without user intervention. Its automatic voltage switching eliminates the manual selector switch, reducing warranty returns caused by incorrect voltage setting. SMPS designs up to 300 W benefit from its reliable mains voltage detection, ensuring correct rectifier bridge operation across worldwide AC grid voltages.
Specifications
| YTEOL | 0 |
| Package | Transistor Outline, Vertical |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8541.30.00.80 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage ranges does AVS10CBI automatically switch between, and what power level does it support?
The AVS10CBI automatically selects between 115 V and 230 V AC mains inputs, covering the two primary worldwide grid standards. It supports switched-mode power supplies with output power up to 300 W, making it suitable for desktop computers, monitors, and industrial AC-DC converter modules.
How does AVS10CBI eliminate the risk of manual voltage selector errors in exported power supplies?
Traditional SMPS units include a physical 115 V / 230 V selector switch that users can accidentally set incorrectly, causing immediate failure. The AVS10CBI detects the mains voltage automatically without operator input, so a single 300 W power supply design ships globally with no voltage selection risk, reducing field failures and return rates.
Which package does AVS10CBI use and how does its vertical outline fit into a typical SMPS primary stage layout?
The AVS10CBI uses a vertical transistor outline (TO) package that stands perpendicular to the PCB, occupying minimal footprint on the high-voltage primary side. This orientation is standard in 300 W SMPS designs where the primary stage operates at rectified 160 V to 320 V DC and thermal management space is limited.
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About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
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