IR2520D
This content will be shared across all product pages.
The IR2520D is a compact, high-performance control IC designed for use in power factor correction (PFC) and ballast control applications. It integrates a high-voltage half-bridge driver with a control circuit to efficiently drive fluorescent lamps and achieve high power factor in lighting systems.
Key Features:
- Integrated high-voltage half-bridge driver
- PFC and ballast control in a single IC
- Programmable preheat frequency
- Adaptive dead-time control
- Lamp fault protection
- Programmable over-current protection
- High efficiency and reliability
- Compact SOIC-8 package
- Supply Voltage: 11.5V to 15.6V
- Output Voltage: Up to 600V
- Output Current Capability: Up to 0.5A source and sink
- Operating Frequency: Up to 125 kHz
- Operating Temperature Range: -40°C to +125°C
- Package Type: SOIC-8 (Small Outline Integrated Circuit)
- Electronic ballasts for fluorescent lamps
- Compact fluorescent lamps (CFL)
- Power factor correction (PFC) circuits
- Energy-efficient lighting systems
- Industrial and commercial lighting
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment