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LT3957A

Linear Technology
Part Number LT3957A
Manufacturer Linear Technology
Description Boost / Flyback / SEPIC and Inverting Converter
Published Mar 19, 2013
Detailed Description FEATURES n Wide Input Voltage Range: 3V to 40V n Single Feedback Pin for Positive or Negative Output Voltage n Internal ...
Datasheet PDF File LT3957A PDF File

LT3957A
LT3957A


Overview
FEATURES n Wide Input Voltage Range: 3V to 40V n Single Feedback Pin for Positive or Negative Output Voltage n Internal 5A/40V Power Switch n Current Mode Control Provides Excellent Transient Response n Programmable Operating Frequency (100kHz to 1MHz) with One External Resistor n Synchronizable to an External Clock n Low Shutdown Current < 1μA n Internal 5.
2V Low Dropout Voltage Regulator n Programmable Input Undervoltage Lockout with Hysteresis n Programmable Soft-Start n Thermally Enhanced QFN (5mm × 6mm) Package APPLICATIONS n Automotive n Telecom n Industrial LT3957A Boost, Flyback, SEPIC and Inverting Converter with 5A, 40V Switch DESCRIPTION The LT®3957A is a wide input range, curren...



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