VIPer22A - SMPS 20W SMART (Original)

VIPer22A - 20W Smart Power IC for Off-Line SMPS Applications

The VIPer22A is a monolithic Smart Power IC, expertly integrating a current-mode PWM controller and a high-voltage power MOSFET into a single, compact device. Engineered for cost-effective off-line power supply designs, it efficiently delivers up to 20W. This IC ensures high efficiency and reliable performance, particularly in flyback converter topologies. It's an ideal solution for a wide range of AC-DC applications, simplifying your Bill of Materials (BOM) with its all-in-one design. The VIPer22A boasts robust built-in protection features, ensuring fault-tolerant operation. Furthermore, it incorporates energy-saving functionalities like very low standby consumption and frequency jittering for reduced EMI. This versatile component is perfect for creating compact and efficient power solutions.

Specifications:

• Topology: Flyback
• Output Power: Up to 20W
• Integrated MOSFET: 800V / 1A
• Input Voltage Range: 85V–265V AC (rectified)
• Operating Frequency: ~60–115 kHz (jittered)
• Standby Power Consumption: <50mW (at no load)
• Start-Up Current: < 0.5mA
• Protections: OLP, OTP, OVP, Soft-start, Auto-restart
• Package Options: DIP-8, SO-8 (SMD)
• RoHS Compliant: Yes

Key features and benefits:

• Integrated PWM Controller & 800V MOSFET for simplified design.
• Supports wide AC input voltage range (85V-265V).
• Delivers up to 20W output power for various SMPS applications.
• Comprehensive built-in protections: OLP, OTP, OVP, soft-start, auto-restart.
• Achieves very low standby power consumption (<50mW).
• Features frequency jittering for enhanced EMI reduction.
• Compact package options (DIP-8, SO-8) for space-constrained designs.

Applications:

• AC-DC power adapters and battery chargers.
• Auxiliary power supplies for consumer appliances and industrial systems.
• Efficient LED lighting driver circuits.
• Power modules for Set-Top Boxes, DVD players, and small electronics.
• Isolated 5V and 12V power supplies.

Package Includes:

*Image shown is a representation only.

Note: Contact sales(at)electroncomponents.com for bulk enquiry & get best price!