The TEA1750 is a highly integrated green SMPS controller IC combining power factor correction and flyback control for efficient power supplies up to 250 W. It operates in quasi-resonant and discontinuous conduction modes, with features like valley switching, burst mode, and line-voltage compensation. Designed for cost-effective and reliable applications such as notebook adapters, it includes extensive protection functions, soft-start, and overvoltage/overcurrent safeguards, all while minimizing external components for easy design integration.
Package: SO16 plastic small outline, body width 3.9 mm
Supply Voltage: 70 V AC to 276 V AC universal mains operation
Operating Temperature Range: -40°C to +150°C
Junction Temperature: -40°C to +150°C
Maximum Power Dissipation: 0.6 W
Start-up Current: 1-40 mA depending on Vcc and fault conditions
Protection: Overtemperature, overvoltage, overcurrent, brownout, latch, and soft-start
Control Pins: VINSENSE, VOSENSE, PFCSENSE, FBSENSE, FBCTRL, PFCAUX, FBAUX
Driver Capabilities: PFCDRIVER and FBDRIVER with sourcing/sinking currents up to 1.2 A
Switching Frequency: max 150 kHz for flyback, configurable in regulation
Peak On-Time: typically 25 μs, soft-start and soft-stop functions included
Burst Mode Operation: with controlled frequency reduction for low load scenarios
Valley Switching and Demagnetization Detection: for minimized switching losses
Protection Features: UVP, OVP, OTP, open loop, soft start/stop, time-out, and cycle-by-cycle limit
Application: Up to 250 W power supplies, notebook adapters, LED drivers
Buy the NXP Series GreenChip III SMPS Control IC: TEA1750TN1DG518
Purchase the NXP GreenChip III TEA1750TN1DG518 online today and enjoy a compact, reliable, and highly efficient power management IC designed for power supplies up to 250 W. Its integrated PFC and flyback controllers reduce component count, simplifying design and improving reliability. With advanced features like valley switching, burst mode, and comprehensive protection functions, this IC is ideal for notebook adapters and LED lighting. Buy now to upgrade your projects with proven, energy-saving technology from NXP.
Order your NXP Series GreenChip III TEA1750TN1DG518 today and experience highly efficient, cost-effective power supply solutions with extensive protection features.
Frequently Asked Questions
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You can click on the BUY or RFQ button to purchase TEA1750TN1DG518 from an authorized NXP distributor.
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