• Wide Input Voltage Range: 

          -- 2.85V to 16V if VCC is Supplied by External Source

          -- 3.6V to 16V if VCC is Supplied by Internal LDO

• Internal 22.1mΩ Power Switch and 8.1mΩ Synchronous Rectifier
• ±1% Reference Voltage Over -40°C to +125°C Junction Temperature Range
• Instant-PWM™ Provides Fast Transient Response
• 660kHz,1100kHz and 2200 kHz Operating Frequency
• Selectable PFM/FCCM Operation
• Programmable Valley Current Limit
• Reliable Built-in Protections:

          -- Cycle-by-cycle Valley and Peak Current Limit (OCP)

          -- Cycle-by-cycle Reverse Current Limit if FCCM is Selected 

          -- Automatic Recovery for Output Over-voltage (OVP), Output Under-voltage (UVP) and Over-temperature (OTP) Conditions

          -- Hic-cup Mode after 32 Consecutive Cycles Valley Current Limit Protection

• Pre-biased Startup
• Power Good Indicator