LTC3670EDDB#TRMPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3670EDDB#TRMPBF

Manufacturer

Analog Devices

Introduction

The LTC3670EDDB#TRMPBF is a versatile power management integrated circuit, especially designed for applications where power efficiency and board space are critical.

Product Features and Performance

Integrated step-down (buck) synchronous regulator and dual LDOs

High switching frequency of 2.25 MHz allows for smaller external components

Provides three adjustable outputs with up to 0.8V at 400mA for output 1 and 150mA for outputs 2 and 3

Supports a wide input voltage range from 2.5V to 5.5V

Operates efficiently in a temperature range from -40°C to 85°C

Product Advantages

High integration of buck and LDO regulators saves board space

High-frequency operation enables use of small, low-cost inductors and capacitors

Flexible power supply solution with three adjustable outputs

Key Technical Parameters

Topology: Step-Down (Buck) Synchronous, Linear (LDO)

Number of Outputs: 3

Frequency Switching: 2.25MHz

Voltage/Current Output 1: Adjustable to 0.8V, 400mA

Voltage/Current Output 2: Adjustable to 0.8V, 150mA

Voltage/Current Output 3: Adjustable to 0.8V, 150mA

Voltage Supply: 2.5V to 5.5V

Quality and Safety Features

Robust operation in extended temperature range

Protection features ensure long product reliability under various conditions

Compatibility

Compatible with a variety of microcontrollers and digital systems due to its flexible power supply ratings and adjustable output voltages

Application Areas

Mobile devices

Portable electronics

Wireless communication systems

Product Lifecycle

Currently in active production with no plans for discontinuation

Longevity and support available through consistent supply and potential future upgrades

Several Key Reasons to Choose This Product

High integration and multifunctionality reduce overall system cost and complexity

High switching frequency minimizes the size of passive components, resulting in a compact power solution

Broad compatibility and adjustable output features facilitate versatile applications in various electronic designs

Reliable product with support and supply continuity, making it ideal for long-term projects.