MAX8855ETJ+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX8855ETJ+T

Manufacturer

Analog Devices

Introduction

High-efficiency, adjustable output, step-down DC-DC switching regulator

Product Features and Performance

Dual output step-down regulator

Adjustable output voltage range from 0.6V to 3.24V

Maximum output current of 5A

Frequency switching range from 500kHz to 2MHz

Integrated synchronous rectifier for improved efficiency

Operating temperature range from -40°C to 85°C

Surface mount 32-WFQFN Exposed Pad package

Supports small form factor applications

Product Advantages

High efficiency for power conservation

Flexible switching frequency for various applications

Dual outputs for multi-rail systems

Compact package size for space-constrained designs

Thermal protection for improved safety

Key Technical Parameters

Voltage - Input (Min): 2.25V

Voltage - Input (Max): 3.6V

Voltage - Output (Min/Fixed): 0.6V

Voltage - Output (Max): 3.24V

Current - Output: 5A

Frequency - Switching: 500kHz ~ 2MHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Over-temperature protection

Built-in over-current protection

Lead-free and RoHS compliant

Compatibility

Wide range of input voltages compatible with various batteries and supplies

Application Areas

Telecommunications

Computing

Networking

Portable electronics

Industrial applications

Product Lifecycle

Active status

Not near discontinuation

Several Key Reasons to Choose This Product

Efficient power conversion to minimize heat and extend battery life

Dual-output design simplifies power supply for multiple voltage rails

High output current capability for demanding applications

Wide switching frequency allows for a balance between efficiency and component size

Robust thermal and current protections ensure long-term reliability