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LT1933 - Step-Down Switching Regulator

General Description

The LT®1933 is a current mode PWM step-down DC/DC converter with an internal 0.75A power switch, packaged in a tiny 6-lead SOT-23.

Key Features

  • n Wide Input Range: 3.6V to 36V n 5V at 600mA from 16V to 36V Input n 3.3V at 600mA from 12V to 36V Input n 5V at 500mA from 6.3V to 36V Input n 3.3V at 500mA from 4.5V to 36V Input n Fixed Frequency 500kHz Operation n Uses Tiny Capacitors and Inductors n Soft-Start n Internally Compensated n Low Shutdown Current:.

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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 Input Range: 3.6V to 36V n 5V at 600mA from 16V to 36V Input n 3.3V at 600mA from 12V to 36V Input n 5V at 500mA from 6.3V to 36V Input n 3.3V at 500mA from 4.5V to 36V Input n Fixed Frequency 500kHz Operation n Uses Tiny Capacitors and Inductors n Soft-Start n Internally Compensated n Low Shutdown Current: <2μA n Output Adjustable Down to 1.25V n Low Profile (1mm) SOT-23 (ThinSOT™) and (2mm × 3mm × 0.75mm) 6-Pin DFN Packages APPLICATIONS n Automotive Battery Regulation n Industrial Control Supplies n Wall Transformer Regulation n Distributed Supply Regulation n Battery-Powered Equipment LT1933 600mA, 500kHz Step-Down Switching Regulator in SOT-23 and DFN Packages DESCRIPTION The LT®1933 is a current mode PWM step-down DC/DC converter with an internal 0.