Description Features – 3.3-V, 5-V, 12-V, and Adjustable Output Versions – Adjustable Version Output Voltage Range: 1.2-V to 37-V ± 4% Maximum Over Line and Load Conditions – Available in TO-220 and TO-263 Packages – 3-A Output Load Current – Input Voltage Range Up to 40 V – Requires Only 4 External Components – Excellent Line and Load Regulation Specifications – 150-kHz Fixed-Frequency Internal Oscillator – TTL Shutdown Capability – Low Power Standby Mode, IQ, Typically 80 μA – High Efficiency – Uses Readily Available Standard Inductors – Thermal Shutdown and Current-Limit Protection
