Datasheet4U Logo Datasheet4U.com

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.

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.

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.

📥 Download Datasheet

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

📁 Similar Datasheet

Part Number Description Manufacturer
LT1764A LDO Regulators Linear
LT1768 High Power CCFL Controller Linear
LT1701-7 500 Watt AC-DC Converters Power-One
LT1702-7 500 Watt AC-DC Converters Power-One
LT170E2-131 LCD Module Samsung

Other Datasheets by Linear Technology (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

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.

View original datasheet text
LT1766/LT1766-5 5.5V to 60V 1.5A, 200kHz Step-Down Switching Regulator 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.