TOP253EG |
Part Number | TOP253EG |
Manufacturer | Power Integrations |
Description | TOPSwitch™-HX cost effectively incorporates a 700 V power MOSFET, high voltage switched current source, PWM control, oscillator, thermal shutdown circuit, fault protection and other control circuitry ... |
Features |
down extends line surge limit • Accurate programmable current limit • Optimized line feed-forward for line ripple rejection • 132 kHz frequency (254Y-258Y and all E/L packages) reduces transformer and power supply size • Half frequency option for video applications • Frequency jittering reduces EMI filter cost + AC DC IN OUT - D TOPSwitch-HX V CONTROL C S XF Figure 1. Typical Flyback Application. PI-4510-100206 • Heat sink is connected to SOURCE for low EMI • Improved auto-restart delivers <3% of maximum power in short circuit and open loop fault conditions • Accurate hysteretic t... |
Document |
TOP253EG Data Sheet
PDF 3.88MB |
Distributor | Stock | Price | Buy |
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No. | Parte # | Fabricante | Descripción | Hoja de Datos |
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1 | TOP253EN |
Power Integrations |
Integrated Off Line Switcher | |
2 | TOP253 |
Power Integrations |
Integrated Off Line Switcher | |
3 | TOP253GN |
Power Integrations |
Integrated Off Line Switcher | |
4 | TOP253MN |
Power Integrations |
Integrated Off Line Switcher | |
5 | TOP253PN |
Power Integrations |
Integrated Off Line Switcher |