LTC3454EDD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC3454EDD#TRPBF

Manufacturer

Analog Devices

Introduction

High-efficiency Power Management Integrated Circuit for LED driving applications

Product Features and Performance

Step-Down and Step-Up DC DC Regulator

Internal Power Switches

Single Output Configuration

1 MHz Operating Frequency

Supports Camera Flash LED driving

Surface Mount Technology

Product Advantages

High integration for compact designs

Flexible power input range to accommodate various power sources

High frequency reduces the size of external components

Thermal shutdown and current limit for device protection

Operates in a wide range of ambient temperatures

Key Technical Parameters

Voltage - Supply (Min): 2.7V

Voltage - Supply (Max): 5.5V

Voltage - Output: 5.15V

Current - Output / Channel: 1A

Number of Outputs: 1

Quality and Safety Features

Thermal shutdown feature

Over-current protection

Durable design ensures reliability across temperature range of -40°C ~ 85°C

Compatibility

10-WFDFN Exposed Pad Package compatible with standard PCB manufacturing processes

Application Areas

Camera Flash circuits

Portable lighting solutions

Battery-powered LED applications

Product Lifecycle

Product Status: Active

Not currently nearing discontinuation

Replacements or upgrades may exist in Analog Devices' extensive Power Management portfolio

Several Key Reasons to Choose This Product

High efficiency converting voltage up or down to drive LEDs

Robust safety features for long-term reliability

Space-saving design through high-frequency operation and internal switches

Versatility in use across various applications with different power supply ranges

Continued manufacturer support as an active product component

Consistency in performance over a broad temperature range