MAX735ESA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX735ESA

Manufacturer

Analog Devices

Introduction

The MAX735ESA is a highly efficient, compact, buck-boost voltage regulator designed for power management applications. Ideal for situations requiring both step-up and step-down voltage conversion within a small footprint.

Product Features and Performance

Buck-Boost topology enables voltage step-up and step-down capability

Fixed output voltage of -5V for consistent performance

Supports an input voltage range from 4V to 6.2V

Capable of delivering up to 275mA of output current

Operates at a switching frequency of 160kHz

Functional over a wide operating temperature range of -40°C to 85°C

Product Advantages

Flexibility in handling varying input voltages while providing a constant output

High efficiency in power conversion, suitable for battery-powered applications

Compact 8-SOIC package suitable for space-constrained applications

Does not require a synchronous rectifier, simplifying the circuit design

Key Technical Parameters

Voltage Input (Min): 4V

Voltage Input (Max): 6.2V

Voltage Output (Min/Fixed): -5V

Current Output: 275mA

Frequency Switching: 160kHz

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Built to ensure reliable operation under wide temperature ranges and input voltage fluctuations

Compatibility

Compatible with various microcontrollers and other digital circuits requiring a -5V power supply

Designed for surface mount technology, facilitating integration into a wide range of electronic systems

Application Areas

Portable and battery-operated devices

Industrial controls

Medical equipment

Consumer electronics

Product Lifecycle

Currently marked as Active

No indication of nearing discontinuation, ensuring long-term availability for projects

Consult Analog Devices for potential future replacements or upgrades

Several Key Reasons to Choose This Product

Versatile voltage conversion suitable for both step-up and step-down applications

High efficiency and reliability in power management

Compact and lightweight design perfect for space-constrained applications

Broad application spectrum from portable devices to industrial equipment

Ensured product longevity with active product status, ideal for long-term projects