Diodes Incorporated AP3981B2S7-13
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 0.86 | Dhs. 0.86 |
| 15+ | Dhs. 0.83 | Dhs. 12.45 |
| 25+ | Dhs. 0.81 | Dhs. 20.25 |
| 50+ | Dhs. 0.77 | Dhs. 38.50 |
| 100+ | Dhs. 0.68 | Dhs. 68.00 |
| N+ | Dhs. 0.14 | Price Inquiry |
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AP3981B2S7-13 - Isolated Flyback AC-DC Switching Converter
The AP3981B2S7-13 from Diodes Incorporated is a high-reliability 7.5W isolated flyback AC-DC power supply controller featuring integrated switching and comprehensive protection circuitry. Designed for space-constrained applications requiring robust power conversion with 650V breakdown voltage capability.
Key Features
- Isolated Flyback Topology - Provides galvanic isolation for safety-critical applications
- 650V Breakdown Voltage - High-voltage capability for universal AC input designs
- 7.5W Power Output - Ideal for auxiliary power supplies and low-power applications
- Comprehensive Fault Protection - Current limiting, open loop, over temperature, over voltage, and short circuit protection
- Wide Operating Range - 10V to 28V supply voltage, -40°C to 85°C ambient temperature
- Compact Surface Mount Package - 7-lead SO package (8-SOIC footprint compatible)
- RoHS Compliant - Meets environmental standards for global markets
Applications
- Auxiliary power supplies for industrial equipment
- Smart home and IoT devices
- LED lighting drivers
- Battery chargers and adapters
- Telecom and networking equipment
- White goods and appliances
Why Choose AP3981B2S7-13?
This integrated AC-DC converter simplifies power supply design by combining the controller and power switch in a single compact package. The comprehensive protection features ensure reliable operation in demanding environments, while the isolated flyback topology provides the safety isolation required for direct AC line applications. With full RoHS compliance and tape-and-reel packaging, this component is production-ready for high-volume manufacturing.
Need technical support or volume pricing? Contact our applications engineering team for design-in assistance, reference designs, and custom solutions.
| Product attributes | Property Value |
| Manufacturer | Diodes Incorporated |
| Product Series | |
| Packaging | Factory | Tape & Reel (TR) |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 650V |
| Topology | Flyback |
| Voltage - Start Up | 16 V |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 28V |
| Duty Cycle | - |
| Frequency - Switching | - |
| Power (Watts) | 7.5 W |
| Fault Protection | Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit |
| Control Features | - |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width), 7 Leads |
| Supplier Device Package | 7-SO |
| ROHS |  |
No datasheet available. Please contact sales@hqickey.com for the latest datasheet.
