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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
TOP253PNAU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,870.06 AED | Dhs. 355,870.06 AED |
| 15+ | Dhs. 344,632.06 AED | Dhs. 5,169,480.90 AED |
| 25+ | Dhs. 337,140.05 AED | Dhs. 8,428,501.25 AED |
| 50+ | Dhs. 318,410.05 AED | Dhs. 15,920,502.50 AED |
| 100+ | Dhs. 280,950.05 AED | Dhs. 28,095,005.00 AED |
| N+ | Dhs. 56,190.01 AED | Price Inquiry |
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TOP253PNAU - TOPSwitch-HX Offline Switcher IC
The TOP253PNAU from Power Integrations is a high-performance offline switcher IC from the TOPSwitch-HX family, designed for isolated flyback power supply applications up to 25W. This integrated solution combines a 700V power MOSFET, oscillator, high-voltage switched current source, current limit, and shutdown circuitry onto a single chip.
Key Features & Benefits
- 25W Power Output: Ideal for low to medium power AC-DC converters in industrial, automotive, and telecommunications applications
- 700V Breakdown Voltage: Provides robust performance and reliability for universal input voltage designs
- 66kHz Switching Frequency: Enables compact transformer designs while maintaining efficiency
- Comprehensive Protection: Built-in current limiting, over-voltage protection (OVP), and over-temperature protection (OTP) ensure safe, reliable operation
- 78% Maximum Duty Cycle: Optimizes power delivery and transformer utilization
- Wide Operating Temperature Range: -40°C to 150°C (TJ) for demanding environments
- Through-Hole 8-DIP Package: Easy integration and prototyping with standard PCB assembly processes
Applications
- AC-DC power supplies for industrial control systems
- Automotive auxiliary power modules
- Telecommunications equipment power conversion
- Aerospace and defense power management
- Smart metering and IoT devices
- Battery chargers and adapters
Why Choose HQICKEY?
All TOP253PNAU units are sourced directly from authorized Power Integrations distributors, ensuring 100% authenticity with full manufacturer documentation and traceability. We specialize in long-lifecycle components for mission-critical applications where reliability and provenance are paramount.
| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | TOPSwitch®-HX |
| Packaging | | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 78% |
| Frequency - Switching | 66kHz |
| Power (Watts) | 25 W |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Control Features | - |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300", 7.62mm), 7 Leads |
| Supplier Device Package | 8-PDIP-C |
No datasheet available. Please contact sales@hqickey.com for the latest datasheet.
