In summary, Linear Technology’s LTC3265 is a high voltage low noise dual output regulator. It includes a boost charge pump, an inverting charge pump and two LDO regulators to generate bipolar low noise supply rails from a single positive input. It supports a wide input power supply range of 4.5V to 16V for the boost charge pump and a 4.5V to 32V range for the inverting charge pump. The device is ideal for medium to high voltage dual polarity rail applications such as powering op amps, instrumentation amplifiers or DACs in a variety of application spaces.