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Tags: Pump Voltage Inverter, Negative Voltage Converter, LM2662
Overview:LC LM2662 positive pressure conversion negative pressure module carry a LM2662 high precision voltage conversion chip, it can conversion 1.5V-5.5V Positive voltage to corresponding the negative voltage.Function and characteristics:Effective input voltage of 1.5 V to 5.5 VInternal crystals of oscillation frequency is adjustableA typical output resistance 3.5 ohmsHardware and instructions:Size: 20*10mmThe board function description:V + : positive voltage inputGND: switching power supplyV - : negative voltage outputWhen the FC in short two solder joint can choose internal crystal frequency is 150 KHZ, disconnected internal crystals to 20 KHZ;Note:When the input voltage is less than 3.5 V LV place two bonding pad should be short, when the input voltage is greater than 3.5 V to be disconnected
Package Include:1x LM2662 Module
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