LV56081GP Datasheet (Sanyo Semicon Device)

LV56081GP, Charge Pump Power Supply

www.DataSheet.co.kr Ordering number : ENA1499 Bi-CMOS LSI LV56081GP Overview For CCD Charge Pump Power Supply The LV56081GP is charge pump power supply for CCD.

Functions The charge pump boosts the +3.3V input by multiplying with +6, then by -3 to regulate the voltage to the specified level.

The output voltage is +15V, -5.5V necessary for CCD.

Soft start function incorporated, which reduces the inrush current at start of charge pump.

Short-circuit

LV56081GP Features

* o keep the EN pin at L till VDD becomes 3V or more. Note that oper