● Universal AC input voltage range 90VAC ~ 305VAC
● Supports up to 250W output power in tiny SOT-23-6
package
● AC line and load regulation < ±3%
● PF > 0.9 and THD < 20% across AC line voltage when
> 33% of full load
● Fast PFC ready time < 0.2s
● Standby power < 150mW at 230VAC input up to 100W
● Minimum audible noise across AC line and load
condition, and during load transient or startup
● Configurable output DC bus voltage
● Wide operating supply voltage (VVCC) range from 8.0V to 20V
● Comprehensive protection features
x Output over-voltage protection
x Output over-power protection
x AC over-voltage protection
x AC under-voltage protection (Brown-out)
x Cycle-by-cycle peak current limit
x Loop-open protection
x Current-sense-resistor short protection
x Over-temperature protection
Applications
● Two-stage LED lighting drivers
● Two-stage adapters, AC/DC power supplies