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Datasheet Linear Technology LTC3260HMSE#TRPBF

ManufacturerLinear Technology
Part NumberLTC3260HMSE#TRPBF

Low Noise Dual Supply Inverting Charge Pump


  • Download » Datasheet, PDF, 331 Kb, Revision: A
    LTC3260 - Low Noise Dual Supply Inverting Charge Pump
    Docket ↓
    Low Noise Dual Supply
    Inverting Charge Pump
    Features Description VIN Range: 4.5V to 32V
    n Inverting Charge Pump Generates –V
    n Charge Pump Output Current Up to 100mA
    n Low Noise Negative LDO Post Regulator (ILDO– = 50mA Max)
    n Low Noise Independent Positive LDO Regulator (ILDO+ = 50mA Max)
    n 100µA Quiescent Current in Burst Mode® Operation
    with Both LDO Regulators O 50kHz to 500kHz Programmable Oscillator Frequency
    n Stable with Ceramic Capacitors
    n Short-Circuit/Thermal Protectio Low Profile 3mm × 4mm 14-Pin DFN and Thermally
    Enhanced 16-Pin MSOP Packages The LTC®3260 is a low noise dual polarity output power
    supply that includes an inverting charge pump with both
    positive and negative LDO regulators. The charge pump
    operates over a wide 4.5V to 32V input range and can deliver
    up to 100mA of output current. Each LDO regulator can
    provide up to 50mA of output current. The negative LDO
    post regulator is powered from the charge pump output.
    The LDO output voltages can be adjusted using external
    resistor dividers. n Applications Low Noise Bipolar/Inverting Supplies Industrial/Instrumentation Low Noise Bias
    Generators ...



Package CodeMSE


Demo BoardsDC1793A
Design ToolsLTspice File
Export Controlno yes/no
Frequency500 kHz
FunctionRegulated Inverting Charge Pump, Positive Linear Regulator, Negative Linear Regulator
Ishutdown2 A
Isupply0.1 mA
Number of Outputs3
Operating Temperature Range-40 to 125 °C
Output Current0.1 A
Output VoltageAdj
Vin Max32 V
Vin Min4.5 V

Eco Plan


Moldel Line

Series: LTC3260 (12)

Manufacturer's Classification

  • Power Management > Inductorless (Charge Pump) DC/DC Converters > Regulated Inverting Charge Pumps | High Voltage Charge Pumps
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Power Management

Other Names:


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