DESCRIPTION
The LT®3759 is a wide input range, current mode, DC/DC controller which is capable of regulating either positive or negative output voltages from a single feedback pin. It can be configured as a boost, SEPIC or inverting converter.

FEATURES
■ Wide VIN Range: 1.6V to 42V
■ Positive or Negative Output Voltage Programming
   with a Single Feedback Pin
■ PGOOD Output Voltage Status Report
■ Accurate 50mV SENSE Threshold Voltage
■ Programmable Soft-Start
■ Programmable Operating Frequency (100kHz to 1MHz)
   with One External Resistor
■ Synchronizable to an External Clock
■ Low Shutdown Current < 1µA
■ INTVCC Regulator Supplied from VIN or DRIVE
■ Programmable Input Undervoltage Lockout with
   Hysteresis

APPLICATIONS
■ Datacom and Industrial Boost, SEPIC and Inverting Converters
■ Distributed Power Supplies
■ Portable Electronic Equipment
■ Automotive