LTC3533EDE#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3533EDE#PBF

Manufacturer

Analog Devices

Introduction

The LTC3533 is a versatile buck-boost switching regulator with adjustable output.

Product Features and Performance

Buck-Boost topology

Adjustable output voltage

Single output channel

Supports input voltage from 1.8V to 5.5V

Output voltage range from 1.8V to 5.25V

Capable of delivering up to 2A output current

Selectable switching frequency from 300kHz to 2MHz

Integrated synchronous rectifier for improved efficiency

Suitable for operation across a wide temperature range from -40°C to 85°C

Product Advantages

High efficiency due to synchronous rectification

Flexible input and output voltage compatibility

Wide operating temperature range

Compact 14-WFDFN Exposed Pad package for space-saving

Key Technical Parameters

Voltage - Input (Min): 1.8V

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 1.8V

Voltage - Output (Max): 5.25V

Current - Output: 2A

Frequency - Switching: 300kHz ~ 2MHz

Quality and Safety Features

Over-temperature protection

Built-in over-current protection

Compatibility

Surface mount technology compatible

Mounting Type: Surface Mount

Package / Case: 14-WFDFN Exposed Pad

Application Areas

Portable devices

Battery-powered equipment

Industrial power supplies

Automotive electronics

Product Lifecycle

Status: Active

Not indicated as nearing discontinuation

Several Key Reasons to Choose This Product

Flexible power solution for a wide range of input and output voltages

High-efficiency performance reduces thermal load and energy consumption

Up to 2A of continuous output current supports high-power applications

Compact design suitable for space-constrained applications

Robust operation with built-in protection features ensures reliability and longevity

High switching frequency optimizes size of external components and improves response times

Supports a wide variety of applications due to its versatility and performance parameters