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LT3507A - Triple Monolithic Step-Down Regulator

General Description

The LT®3507A is a triple, current mode, DC/DC converter with internal power switches and a low dropout regulator.

The switching converters are step-down converters capable of generating one 2.7A output and two 1.8A outputs.

All three converters are synchronized to a single oscillator.

Key Features

  • n Wide Input Range: 4V to 36V n One 2.7A and Two 1.8A Output Switching Regulators with Internal Power Switches n Low Dropout Linear Regulator with External Transistor n Antiphase Switching Reduces Ripple n Independent Run, Tracking/Soft-Start, and Power Good Indicators Ease Supply Sequencing n Uses Small Inductors and Ceramic Capacitors n Adjustable, 250kHz to 2.5MHz Switching Frequency, Synchronizable Over the Full Range n User Programmable Overvoltage and Undervoltage Lockouts n Therm.

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Full PDF Text Transcription for LT3507A (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for LT3507A. For precise diagrams, and layout, please refer to the original PDF.

FEATURES n Wide Input Range: 4V to 36V n One 2.7A and Two 1.8A Output Switching Regulators with Internal Power Switches n Low Dropout Linear Regulator with External Trans...

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rnal Power Switches n Low Dropout Linear Regulator with External Transistor n Antiphase Switching Reduces Ripple n Independent Run, Tracking/Soft-Start, and Power Good Indicators Ease Supply Sequencing n Uses Small Inductors and Ceramic Capacitors n Adjustable, 250kHz to 2.