LTC3561AIDD#PBF -

Manufacturer Part Number

LTC3561AIDD#PBF

Manufacturer

Analog Devices

Introduction

The LTC3561AIDD#PBF is a high-efficiency, synchronous step-down DC/DC converter with a very wide input voltage range of 2.5V to 5.5V. It can deliver up to 1A of output current with an adjustable output voltage from 0.8V to 5V. The device features a 2.5MHz constant frequency operation, which allows the use of small external components.

Product Features and Performance

Wide input voltage range: 2.5V to 5.5V

High efficiency, up to 95%

Adjustable output voltage from 0.8V to 5V

Output current up to 1A

5MHz constant frequency operation

Synchronous rectification for high efficiency

Integrated power MOSFETs

Thermal overload protection

Undervoltage lockout

Soft-start function

Adjustable output voltage via external resistors

Product Advantages

Wide input voltage range allows for flexibility in power source

High efficiency reduces heat dissipation and power consumption

Adjustable output voltage provides versatility for various applications

Compact size and high switching frequency enable use of small external components

Synchronous rectification and integrated power MOSFETs improve efficiency

Key Reasons to Choose This Product

Excellent power conversion efficiency for extended battery life in portable applications

Compact size and high switching frequency make it ideal for space-constrained designs

Adjustable output voltage simplifies design and allows for a wide range of applications

Robust protection features ensure reliable and safe operation

Quality and Safety Features

Thermal overload protection

Undervoltage lockout

Soft-start function

Compatibility

The LTC3561AIDD#PBF is compatible with a wide range of applications that require a high-efficiency, adjustable step-down DC/DC converter, such as portable electronics, industrial equipment, and consumer devices.

Application Areas

Portable electronics (smartphones, tablets, wearables)

Industrial equipment (sensors, control systems)

Consumer devices (home appliances, IoT devices)

Product Lifecycle

The LTC3561AIDD#PBF is an active product and is currently in production. There are no immediate plans for discontinuation. Analog Devices may offer alternative or equivalent models in the future, but the specific details are not available at this time. For the most up-to-date information, customers are advised to contact our website's sales team.