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LT1767-1.8 - 1.25MHz Step-Down Switching Regulators

Download the LT1767-1.8 datasheet PDF. This datasheet also covers the LT1767 variant, as both devices belong to the same 1.25mhz step-down switching regulators family and are provided as variant models within a single manufacturer datasheet.

General Description

The LT®1767 is a 1.25MHz monolithic buck switching regulator.

A high efficiency 1.5A, 0.22Ω switch is included on the die together with all the control circuitry required to complete a high frequency, current mode switching regulator.

Key Features

  • n 1.5A Switch in a Small MSOP Package n Constant 1.25MHz Switching Frequency n High Power Exposed Pad (MS8E) Package n Wide Operating Voltage Range: 3V to 25V n High Efficiency 0.22Ω Switch n 1.2V Feedback Reference Voltage n Fixed Output Voltages of 1.8V, 2.5V, 3.3V, 5V n 2% Overall Output Tolerance n Uses Low Profile Surface Mount Components n Low Shutdown Current: 6µA n Synchronizable to 2MHz n Current Mode Loop Control n Constant Maximum Switch Current Rating at All Duty Cycles.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LT1767-LinearTechnology.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Linear Technology (Analog Devices)

Part Number Description
LT1767-2.5 1.25MHz Step-Down Switching Regulators
LT1767-3.3 1.25MHz Step-Down Switching Regulators
LT1767-5 1.25MHz Step-Down Switching Regulators
LT1767 1.25MHz Step-Down Switching Regulators
LT1761 LDO Micropower 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
LT1767/LT1767-1.8/ LT1767-2.5/LT1767-3.3/LT1767-5 Monolithic 1.5A, 1.25MHz Step-Down Switching Regulators Features n 1.5A Switch in a Small MSOP Package n Constant 1.25MHz Switching Frequency n High Power Exposed Pad (MS8E) Package n Wide Operating Voltage Range: 3V to 25V n High Efficiency 0.22Ω Switch n 1.2V Feedback Reference Voltage n Fixed Output Voltages of 1.8V, 2.5V, 3.3V, 5V n 2% Overall Output Tolerance n Uses Low Profile Surface Mount Components n Low Shutdown Current: 6µA n Synchronizable to 2MHz n Current Mode Loop Control n Constant Maximum Switch Current Rating at All Duty Cycles* Applications n DSL Modems n Portable Computers n Wall Adapters n Battery-Powered Systems n Distributed Power Description The LT®1767 is a 1.