Sanken Power Devices from Allegro MicroSystems STR-A6252M Universal-Input 20 W 67 kHz Flyback Switching Regulators S Re w it gu chi lat ng ors Package DIP-8 Approximate Scale 1:1 FEATURES AND BENEFITS 67 kHz PWM with ±5% frequency jittering for EMI noise filtering and cost reduction Rugged 650 V avalanche-rated MOSFET: • Simplified surge absorption

g n i h tors c t i a Sw egul R STR-A6251 AND STR-A6252 Universal-Input/15 W 50 kHz Flyback Switching Regulators The STR-A6251 and STR-A6252 are 50 kHz PWM topology (with ±5% frequency jittering for minimum EMI) regulators specifically designed to satisfy the requirements for i

Sanken Power Devices from Allegro MicroSystems STR-A6252M Universal-Input 20 W 67 kHz Flyback Switching Regulators S Re w it gu chi lat ng ors Package DIP-8 Approximate Scale 1:1 FEATURES AND BENEFITS 67 kHz PWM with ±5% frequency jittering for EMI nois

Sanken Power Devices from Allegro MicroSystems STR-A6259H Universal-Input 13 W 100 kHz Flyback Switching Regulators S Re w it gu chi lat ng ors Soft start and low start-up current; start-up circuit disabled in operation Auto-burst stand-by (intermittent operation) input power <