Power Integrations TOP233P
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | TOPSwitch®-FX |
| 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 ~ 132kHz |
| Power (Watts) | 25 W |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Control Features | Frequency Control |
| 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-B |
TOP233P - TOPSwitch-FX Offline Switching IC
The TOP233P is a high-performance, integrated offline switching IC from Power Integrations' TOPSwitch-FX family. Designed for flyback topology AC/DC power supplies up to 25W, this controller combines a 700V power MOSFET, oscillator, high-voltage switched current source, current limit, and shutdown circuitry onto a single monolithic device.
Key Features & Benefits
- Integrated Design: Reduces component count and simplifies power supply design
- Wide Frequency Range: 66kHz to 132kHz switching frequency for flexible design optimization
- Comprehensive Protection: Built-in current limiting, over-temperature, and over-voltage protection
- High Efficiency: 78% duty cycle enables compact transformer designs
- Reliable Performance: -40°C to 150°C junction temperature range for demanding applications
- Industry Standard Package: Through-hole 8-DIP mounting for easy prototyping and production
Typical Applications
- AC/DC power adapters and chargers
- Standby power supplies
- Auxiliary power supplies
- Consumer electronics
- Industrial control systems
- LED lighting drivers
Why Choose TOP233P?
The TOP233P offers exceptional value for power supply designers seeking a reliable, cost-effective solution. Its integrated protection features ensure safe operation, while the proven TOPSwitch-FX architecture delivers consistent performance across a wide range of operating conditions. Backed by Power Integrations' reputation for quality and long-term product availability, the TOP233P is an ideal choice for both new designs and legacy system support.
Part Number: TOP233P | Package: 8-PDIP-B | RoHS Compliant
TOP233P.pdf