Linear Technology LT3013B
the LT3013B an ideal choice. The delay between regulated output level and flag indication is programmable with a single capacitor. The LT3013B also has the ability to operate with very small output capacitors.FEATURES
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● DESCRIPTIO Wide Input Voltage Range: 4V to 80V Low Quiescent Current: 65µA Low Dropout Voltage: 400mV Output Current: 250mA No Protection Diodes Needed Adjustable Output from 1.24V to 60V Stable with 3.3µF Output Capacitor Stable with Aluminum, Tantalum or Ceramic Capacitors Reverse-Battery Protection No Reverse Current Flow from Output to Input Thermal Limiting Thermally Enhanced 16-Lead TSSOP and 12 Pin (4mm × 3mm) DFN Package The LT®3013B is a high voltage, micropower low dropout linear regulator. The device is capable of supplying 250mA of output current with a dropout voltage of 400mV. Designed for use in battery-powered or high voltage systems, the low quiescent current (65µA operating) makes the LT3013B an ideal choice. Quiescent current is also well controlled in dropout. Other features of the LT3013B include a PWRGD flag to indicate output regulation. The regulator is stable with only 3.3µF on the output while most older devices require between 10µF and 100µF for stability.