1NATURAL INTERLEAVING FEATURES
234· Easy Phase Management Facilitates
Compliance to Light-Load Efficient Standards
· FailSafe OVP with Dual Paths Prevents Output
Over-voltage Conditions Caused by
Voltage-Sensing Failures
· Sensorless Current Shaping Simplifies Board
Layout and Improves Efficiency
· Inrush Safe Current Limiting:
– Prevents MOSFET conduction during
inrush
– Eliminates reverse recovery events in
output rectifiers

SYSTEM FEATURES
· Cost Savings
· Improved Efficiency and Design Flexibility
over Traditional, Single-Phase Continuous
Conduction Mode (CCM)
· Input Filter and Output Capacitor Current
Cancellation:
– Reduced current ripple for higher system reliability and smaller bulk capacitor
– Reduced EMI filter size
· Enables Use of Low-Cost Diodes without
Extensive Snubber Circuitry
· Improved Light-Load Efficiency
· Improved Transient Response
· Complete System-Level Protection
· 1-A Source/1.8-A Sink Gate Drivers
· Operating Temperature Range: –40°C to
+125°C in an SOIC 16-pin package

APPLICATIONS
· 100-W to 800-W Power Supplies
· LCD, Plasma, and DLP® TVs
· Computer Power Supplies
· Entry Level Servers
· Electronic Lighting Ballasts