MAX15046BAEE+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX15046BAEE+T

Manufacturer

Analog Devices

Introduction

High-efficiency, step-down switching controller for power management applications

Product Features and Performance

Integrated transistor driver for direct control of external MOSFET

Step-down (buck) voltage regulator topology

Positive output configuration for consistent power delivery

Single output for focused power application

Operation with input voltage range from 4.5V to 40V

Switching frequency adjustable from 100kHz to 1MHz

High duty cycle support up to 87.5% for low dropout operation

Supports synchronous rectification for improved efficiency

Thermal shutdown and current limit for enhanced protection

Features include Enable, Power Good signal, and programmable frequency control

Wide operating temperature range suited for industrial applications

Product Advantages

Flexibility in frequency synchronization for noise-sensitive applications

High efficiency suitable for portable and power-sensitive designs

Compact 16-LSSOP package suitable for space-constrained applications

Exposed pad for better thermal performance

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 4.5V ~ 40V

Frequency Switching: 100kHz ~ 1MHz

Duty Cycle (Max): 87.5%

Synchronous Rectifier: Yes

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over-temperature protection

Integrated current limit feature to prevent overloading

Conformity to stringent industrial quality standards

Compatibility

Compatibility with a range of external MOSFETs

Surface mount package for use with standard PCB manufacturing processes

Application Areas

Power supply modules

Computing systems

Telecommunication equipment

Industrial controls and automation

Product Lifecycle

Currently active product status

Not reported to be nearing discontinuation

Potential upgrades or replacements may be available under the MAX15046 series

Several Key Reasons to Choose This Product

Robust input voltage range allows versatility across different power systems

High switching frequency enables the use of smaller, less expensive external components

Synchronous rectification option boosts converter efficiency, ideal for green energy applications

Thermal pad design ensures reliable performance under high-temperature conditions

Built-in features for easy power management and system protection

Broad application relevance, from consumer electronics to industrial systems

Active product status suggests ongoing manufacturing support and availability