LTC1779ES6#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC1779ES6#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC1779ES6#TRPBF is a compact, high-efficiency, step-down DC-DC converter designed for power management applications.

Product Features and Performance

Adjustable output voltage from 0.8V to 9.8V

Supports input voltages from 2.5V to 9.8V

Capable of delivering a current output of 250mA

Variable switching frequency from 100kHz to 550kHz

Operates in Buck topology

Single output configuration

Product Advantages

High efficiency in a small form factor

Low minimum input voltage suits a variety of power sources

Flexible switching frequency allows for optimal balance between efficiency and component size

Key Technical Parameters

Output Configuration: Positive

Topology: Buck

Number of Outputs: 1

Voltage - Input (Min): 2.5V

Voltage - Input (Max): 9.8V

Voltage - Output (Min/Fixed): 0.8V

Voltage - Output (Max): 9.8V

Current - Output: 250mA

Frequency - Switching: 100kHz ~ 550kHz

Synchronous Rectifier: No

Quality and Safety Features

Operating Temperature range from -40°C to 85°C ensures reliability in harsh conditions

Surface Mount technology for secure and robust PCB mounting

Compatibility

Packaged in a SOT-23-6 Thin, TSOT-23-6, suitable for compact circuit designs

Not designed with a synchronous rectifier, compatibility with applications not requiring this feature

Application Areas

Ideal for portable and battery-powered devices

Suitable for industrial control, medical, and consumer electronics

Product Lifecycle

Product Status: Active

Not indicated to be nearing discontinuation

Replacement and upgrade options would need to be checked with Analog Devices for future-proofing

Reasons to Choose This Product

Efficient power conversion with adjustable output

Broad input voltage range accommodates diverse power sources

Buck topology typically offers better efficiency for step-down voltage applications

Highly adaptable switching frequency range

Robust operating temperature range ideal for varying environments

Compact TSOT-23-6 package saves space in design

Active product status indicating continued manufacturer support and availability