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LTC1144 - Switched-Capacitor Wide Input Range Voltage Converter

General Description

The LTC®1144 is a monolithic CMOS switched-capacitor voltage converter.

2V to

18V.

Key Features

  • n Wide Operating Supply Voltage Range: 2V to 18V n Boost Pin (Pin 1) for Higher Switching Frequency n Simple Conversion of 15V to.
  • 15V Supply n Low Output Resistance: 120Ω Maximum n Power Shutdown to 8µA with SHDN Pin n Open Circuit Voltage Conversion Efficiency: 99.9% Typical n Power Conversion Efficiency: 93% Typical n Easy to Use.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Features n Wide Operating Supply Voltage Range: 2V to 18V n Boost Pin (Pin 1) for Higher Switching Frequency n Simple Conversion of 15V to –15V Supply n Low Output Resistance: 120Ω Maximum n Power Shutdown to 8µA with SHDN Pin n Open Circuit Voltage Conversion Efficiency: 99.9% Typical n Power Conversion Efficiency: 93% Typical n Easy to Use Applications n Conversion of 15V to ±15V Supplies n Inexpensive Negative Supplies n Data Acquisition Systems n High Voltage Upgrade to LTC1044 or 7660 n Voltage Division and Multiplications n Automotive Applications n Battery Systems with Wall Adapter/Charger LTC1144 Switched-Capacitor Wide Input Range Voltage Converter with Shutdown Description The LTC®1144 is a monolithic CMOS switched-capacitor voltage converter.