FEATURES
?  2.5V to 30V input/output voltage range
?  High efficiency up to 95%
?  Cycle by Cycle Over Current Protection
?  Internal 0.2ohm power MOSFET
?  Support Boost ,Buck-Boost ,Buck topology
?  LED temperature protection  
?  Stable with Low ESR Ceramic Capacitor
?  OTP and OVP protection
?  External setting over voltage protection  
?  Fixed switching frequency: 550KHz
?  Low feedback voltage: 205mV
?  Adjustable soft-start
?  Support one pin analog dimming and up to
50Khz PWM dimming  
?  Available in ESOP8 package