DESCRIPTION
The LT®3495/LT3495B/LT3495-1/LT3495B-1 are low noise boost converters with integrated power switch, feedback resistor and output disconnect circuitry. The parts control power delivery by varying both the peak inductor current and switch off-time. This novel* control scheme results in low output voltage ripple as well as high efficiency over a wide load range. For the LT3495/LT3495-1, the off-time of the switch is not allowed to exceed a fixed level, guaranteeing the switching frequency stays above the audio band for the entire load range.

FEATURES
■ Low Quiescent Current
   60μA in Active Mode
   0.1μA in Shutdown Mode
■ Low Noise Control Scheme (Switching Frequency
   Always Stays Above Audible Range for LT3495/-1)
■ Integrated Power NPN:
   650mA Current Limit (LT3495/B)
   350mA Current Limit (LT3495-1/B-1)
■ Integrated Output Disconnect
■ Integrated Output Dimming
■ Wide input range: 2.3V to 16V
■ Wide output range : Up to 40V
■ Integrated feedback resistor
■ Tiny 10-Lead 3mm × 2mm DFN Package

APPLICATIONS
■ OLED Power
■ Low Noise Power
■ MP3 Player