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STMICROELECTRONICS L6564DTR transition mode PFC controller
The L6564 device is a transition mode current control PFC controller designed for high-power SMPS applications up to 400 W. Compact in a SSOP10 package, it features highly linear multipliers with low total harmonic distortion (THD) and bidirectional line sensing for improved transient response. It provides overvoltage, feedback loop failure, brownout, and inductor saturation protections, making it ideal for high-end AC-DC adapters, desktop PCs, servers, and LED luminaires. The IC includes a totem-pole gate driver capable of sourcing 600 mA and sinking 800 mA, ensuring reliable MOSFET drive performance.
STMICROELECTRONICS L6564DTR transition mode PFC controller Specifications:
- Package: SSOP10
- Supply Voltage Range: 10.3 V to 22.5 V
- Maximum Pin Voltage: Self-limited at 1.3 V to 8 V
- Error Amplifier Input: INV pin high impedance
- Multiplier Input: Connected to rectified mains via resistor divider
- IC Operating Temperature: -40°C to 150°C
- Gate Driver: ToTEm-pole, 600 mA source, 800 mA sink
- Overvoltage Protection: Active monitoring via PFC_OK pin
- Protection Functions: Feedback disconnection, brownout, inductor saturation, overvoltage
- Protection Engagement: Latched shutdown for feedback failure, non-latched for overvoltage
- THD Optimization: Special circuit reduces crossover distortion and THD
- Mains Operation: Wide range with low THD over load variations
- Application: High-end AC/DC power supplies, LED luminaires, and compliant SMPS
Buy the STMicroelectronics L6564 U+2013 Reliable Transition Mode PFC Controller for Industrial Applications
Purchase the L6564 transition mode PFC controller today to ensure high efficiency and low harmonic distortion in your AC-DC power supplies. This compact SSOP10 IC offers advanced protections including overvoltage, feedback failure, brownout, and inductor saturation. Its high-current totem-pole gate driver ensures reliable MOSFET operation, making it suitable for high-end adapters, LED luminaires, and servers. Trust ST’s proven quality for demanding industrial applications and benefit from excellent line transient response and compliance with international standards.
Buy STMicroelectronics L6564 now and enjoy reliable transition mode power factor correction with advanced protections for high-performance industrial power supplies.
Frequently Asked Questions
Where can I buy STMICROELECTRONICS L6564DTR?
You can click on the BUY or RFQ button to purchase L6564DTR from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part L6564DTR?
You can download the L6564DTR datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of L6564DTR?
STMICROELECTRONICS