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LT1766-5 - 200kHz Step-Down Switching Regulator

Download the LT1766-5 datasheet PDF. This datasheet also covers the LT1766 variant, as both devices belong to the same 200khz step-down switching regulator family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (LT1766-LinearTechnology.pdf) that lists specifications for multiple related part numbers.

General Description

The LT®1766/LT1766-5 are 200kHz monolithic buck switching regulators that accept input voltages up to 60V.

A high efficiency 1.5A, 0.2Ω switch is included on the die along with all the necessary oscillator, control and logic circuitry.

A current mode control architecture delivers fast transient res

Overview

LT1766/LT1766-5 5.5V to 60V 1.5A, 200kHz Step-Down Switching.

Key Features

  • n Wide Input Range: 5.5V to 60V n 1.5A Peak Switch Current n Constant 200kHz Switching Frequency n Saturating Switch Design: 0.2Ω n Peak Switch Current Rating Maintained Over Full Duty Cycle Range n Low Effective Supply Current: 2.5mA n Low Shutdown Current: 25μA n 1.2V Feedback Reference Voltage (LT1766) n 5V Fixed Output (LT1766-5) n Easily Synchronizable n Cycle-by-Cycle Current Limiting n Small 16-Pin SSOP and Thermally Enhanced TSSOP Packages.

More Datasheets from Linear Technology (now Analog Devices)

Part Number Description
LT1766 200kHz Step-Down Switching Regulator
LT1761 LDO Micropower Regulators
LT1762 LDO Micropower Regulators
LT1763 LDO Micropower Regulators
LT1764 LDO Regulators
LT1765 1.25MHz Step-Down Switching Regulator
LT1765-1.8 1.25MHz Step-Down Switching Regulator
LT1765-2.5 1.25MHz Step-Down Switching Regulator
LT1765-3.3 1.25MHz Step-Down Switching Regulator
LT1765-5 1.25MHz Step-Down Switching Regulator