MAX1745AUB+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1745AUB+

Manufacturer

Analog Devices

Introduction

The MAX1745AUB+ from Analog Devices is a feature-rich DC-DC switching controller specifically designed to provide efficient step-down voltage regulation. It is housed in a compact 10-TFSOP package, making it suitable for space-constrained applications.

Product Features and Performance

Step-Down (Buck) Topology

Single Output Configuration

Output Voltage Control via Transistor Driver

Supports Supply Voltage from 4.5V to 36V

Maximum Switching Frequency of 330kHz

100% Maximum Duty Cycle

Operating Temperature Range from -40°C to 125°C

Product Advantages

High Efficiency in Step-Down Voltage Regulation

Compact Package Suitable for Space-Limited Applications

Wide Input Voltage Range Catering Various Power Sources

High Switching Frequency Minimizing the Size of Peripheral Components

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 4.5V ~ 36V

Frequency Switching: Up to 330kHz

Duty Cycle (Max): 100%

Operating Temperature: -40°C ~ 125°C (TJ)

Mounting Type: Surface Mount

Quality and Safety Features

Robust Operating Temperature Range Ensuring Stability Across Various Conditions

Compatibility

Surface Mount Technology Compatible

Suitable for Various Common Buck Converter Applications

Application Areas

Power Management Solutions in Consumer Electronics

Automotive Electronics

Industrial Power Units

Portable Devices

Product Lifecycle

Currently Active Product Status

Not Nearing Discontinuation

Future Replacement or Upgrades Available

Several Key Reasons to Choose This Product

Highly Efficient for Reducing Energy Consumption

Versatile Input Voltage Range Compatible with Various Systems

Capability to Operate at a Higher Temperature Range Ensuring Reliability

Compact and Reliable Package Design

Consistent Performance With Up to Full 100% Duty Cycle Operation