Ordering number : ENA1499
Charge Pump Power Supply
The LV56081GP is charge pump power supply for CCD.
• 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 protection function incorporated.
• Four types of operating frequency selectable.
Absolute Maximum Ratings at Ta = 25°C
Maximum supply voltage
Allowable power dissipation
with specified substrate *1
*1 : Specified substrate : 40mm × 50mm × 0.8mm, glass epoxy board
-20 to +80
-40 to +125
Allowable Operating Ratings at Ta = 25°C, PGND = 0V
Input CLK frequency
Input High voltage
Input Low voltage
*2 : Note that the charge pump frequency should be adjusted with S0/S1 so that it becomes 2MHz or less.
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"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
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instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
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customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer's products or
61009 MS 20061207-S00003 No.A1499-1/7
Datasheet pdf - http://www.DataSheet4U.net/