Features |

» 3.3V, 5V, 12V and Adjustable Output Versions

« Wide Input Voltage Range up to 40V

« Guaranteed 1A Output Current |

» High Efficiency

Requires only 4 External Components

» 300 kHz Fixed Frequency Infemal Oscillator

« TTL Shutdown Capability, Low Power

Standby Mode

» Uses Readily Available Standard Inductors ~~

» Thermal Shutdown and Current Limit Protection

« Adjustable Version Output Voltage Range, i

1.23V to 37V 4% Max Over Line and

Load Conditions

« Low Quiescent Current: 50pA(Typ)

o RoHS and Halogen free compliance

« Compact package: SOP-8