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LT1940 - 1.1MHz Step-Down Switching Regulator

Key Features

  • s Wide Input Voltage Range LT1940: 3.6V to 25V LT1940L: 3.6V to 7V s Two 1.4A Output Switching Regulators with Internal Power Switches s Constant 1.1MHz Switching Frequency s Anti-Phase Switching Reduces Ripple s Independent Shutdown/Soft-Start Pins s Independent Power Good Indicators Ease Supply Sequencing s Uses Small Inductors and Ceramic Capacitors s Small 16-Lead Thermally Enhanced TSSOP Surface MUount Package.

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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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U U FEATURES s Wide Input Voltage Range LT1940: 3.6V to 25V LT1940L: 3.6V to 7V s Two 1.4A Output Switching Regulators with Internal Power Switches s Constant 1.1MHz Switching Frequency s Anti-Phase Switching Reduces Ripple s Independent Shutdown/Soft-Start Pins s Independent Power Good Indicators Ease Supply Sequencing s Uses Small Inductors and Ceramic Capacitors s Small 16-Lead Thermally Enhanced TSSOP Surface MUount Package APPLICATIO S s Disk Drives s DSP Power Supplies s Wall Transformer Regulation s Distributed Power Regulation s DSL Modems s Cable Modems , LTC and LT are registered trademarks of Linear Technology Corporation. LT1940/LT1940L Dual Monolithic 1.4A, 1.