? Wide Input Range: 3.8V-40V
? Up to 3.5A Continuous Output Current
? 0.8V ±1% Feedback Reference Voltage
? Fixed Frequency 570kHz
? 100ns Minimum On-time
? 2ms Internal Soft-start Time
? Frequency Spread Spectrum FSS Modulation for
EMI Reduction
? Low Dropout Mode Operation
? Derivable Inverting Voltage Regulator
? Over-voltage and Over Temperature Protection
? Available in an ESOP-8 Package

? Efficiency up to 96%
? Available in 8-Pin SOIC and PDIP
? Requires only 5 External Components
? 3.3-V, 5-V, 12-V, and Adjustable Output Versions
? Adjustable Version Output Voltage Range: 1.21 V to 37 V
? ±1.5% Maximum Output Voltage Tolerance Over
Line and Load Conditions
? Ensured 1-A Output Load Current
? Wide Input Voltage Range: 8 V to 40 V
? 260-kHz Fixed Frequency Internal Oscillator
? TTL Shutdown Capability, Low-Power StandbyMode
? Thermal Shutdown and Current Limit Protection
