LT1054ISW#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1054ISW#PBF

Manufacturer

Analog Devices

Introduction

High efficiency switch-mode power supply with ratiometric and step-up functionalities

Product Features and Performance

Charge Pump topology for voltage conversion

Output Type is Adjustable or Fixed for flexible design options

Single output for simplicity in usage

Operational with input voltages from 3.5V to 15V

Adjustable output voltage from 2.5V or can invert the input voltage and double it

Maximum output voltage capability up to 30V

Able to supply up to 100mA of current

Fixed switching frequency at 25kHz for predictable operation

Capable of operating in temperatures from -40°C to 100°C

Product Advantages

Ratiometric operation for consistent power scaling

Versatile for both positive and negative voltage applications

Good thermal performance with an extended operational temperature range

Simple surface mount form factor for easy PCB integration

Key Technical Parameters

Input Voltage (Min): 3.5V

Input Voltage (Max): 15V

Output Voltage (Min/Fixed): 2.5V

Output Voltage (Max): 30V

Current - Output: 100mA

Frequency - Switching: 25kHz

Operating Temperature Range: -40°C to 100°C

Quality and Safety Features

Built to withstand harsh conditions with a broad operating temperature range

Compatibility

Compatible with surface mount technology and 16-SOIC package

Application Areas

Power supply designs for consumer electronics

Industrial control systems

Battery-powered devices

Portable equipment

Product Lifecycle

Active status, with no sign of discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Efficient power conversion and regulation from one chip

The ability to provide both step-up and inversely proportional voltages

Stable operation with a set frequency aiding in minimizing EMI

Robust design suitable for diverse applications in various environmental conditions

Quality backed by Analog Devices' reputation for reliable power components

Wide input voltage range serving multiple design requirements

Tailored for both simple and complex power supply systems, enhancing adaptability