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LTC3265 Datasheet Low Noise Dual Supply

Manufacturer: Linear Technology (now Analog Devices)

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General Description

nn Boost Charge Pump Generates 2 • VIN_P (VIN_P Range: 4.5V to 16V) nn Inverting Charge Pump Generates –VIN_N (VIN_N Range: 4.5V to 32V) nn Low Noise Positive LDO Post Regulator Up to 50mA nn Low Noise Negative LDO Post Regulator Up to 50mA nn 135µA Quiescent Current in Burst Mode® Operation with Both LDO Regulators On nn 50kHz to 500kHz Programmable Oscillator Frequency nn Stable with Ceramic Capacitors nn Short-Circuit/Thermal Protection nn Low Profile 3mm × 5mm 18-Lead DFN and Thermally Enhanced 20-Lead TSSOP Packages APPLICATIONS nn Low Noise Bipolar/Inverting Supplies nn Industrial/Instrumentation Low Noise Bias Generators L, LT, LTC, LTM, Linear Technology, the Linear logo and Burst Mode are registered trademarks and ThinSOT is a trademark of Linear Technology Corporation.

All other trademarks are the property of their respective owners.

The LTC®3265 is a low noise dual polarity output power supply including a boost charge pump, an inverting charge pump and two low noise positive and negative LDO post regulators.

Overview

LTC3265.

Key Features

  • Low Noise Dual Supply with Boost and Inverting Charge Pumps.

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