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LT3757A Datasheet Sepic And Inverting Controller

Manufacturer: Linear Technology (now Analog Devices)

Overview: LT3757/LT3757A Boost, Flyback, SEPIC and Inverting Controller.

General Description

The LT®3757/LT3757A are wide input range, current mode, DC/DC controllers which are capable of generating either positive or negative output voltages.

They can be configured as either a boost, flyback, SEPIC or inverting converter.

The LT3757/LT3757A drive a low side external N-channel power MOSFET from an internal regulated 7.2V supply.

Key Features

  • Wide Input Voltage Range: 2.9V to 40V n Positive or Negative Output Voltage Programming with a Single Feedback Pin 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 7.2V Low Dropout Voltage Regulator n Programmable Input Undervoltage Lockout with Hysteresis n Programmable Soft-Start n Small 10-Lead DFN (3mm × 3mm) and T.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Analog Devices Logo LT3757A SEPIC and Inverting Controller Analog Devices
Linear Technology Corporation Logo LT3757 SEPIC And Inverting Controller Linear Technology Corporation
Analog Devices Logo LT3757 SEPIC and Inverting Controller Analog Devices

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LT3757A Distributor