EVLALTAIR05T-5W module with ALTAIR05T-800 STMicroelectronics controller system

Description

EVLALTAIR05T-5W is an evaluation board with a high voltage SMPS ALTAIR05T-800 system / controller from STMicroelectronics. ALTAIR05T-800 is a high voltage switch designed for direct operation with mains voltage with a minimum of external parts. It combines a low-voltage, high-efficiency PWM controller system and an internal 800-volt power section in one housing. The board is equipped with a 5 W (5 V / 1 A) mains charger with a wide voltage range and constant current.

properties

• Constant regulation of output voltage and current (CV / CC) without optocoupler
• Accurate adjustment during transient heavy loads
• Durable 800 V internal power section
• Quasi-resonance (QR)
• Low power consumption in standby mode
• Automatic self-supply
• Power supply for forward input for independent CC control
• Compensation for the output power drop
• Output power 5 W
• Output current 1 A
• Switching frequency 70 kHz
• Input voltage 90 ... 265 VAC
• 5 V output voltage