MAX797CSE - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX797CSE

Manufacturer

Analog Devices

Introduction

The MAX797CSE is an integrated circuit designed for power management, specifically functioning as a DC DC switching controller. It supports configurations such as step-up, step-up/step-down, making it versatile for various electronic applications.

Product Features and Performance

Supports Buck, Boost, and Flyback topologies

Suitable for single output with one output phase

Functions include Enable, Pulse Skipping, and Soft Start

Integrated Synchronous Rectifier for improved efficiency

Operates with a switching frequency of 150kHz or 300kHz

High Duty Cycle (Max) of 96%

Voltage supply range from 4.5V to 30V

Product Advantages

Flexible topology support enhances its usability in a variety of circuit designs

High maximum duty cycle aids in achieving more efficient power conversion

Synchronous Rectification feature substantially reduces power losses

Built-in clock synchronization for better system integration

Ability to operate within a broad range of supply voltages

Key Technical Parameters

Output Type: Transistor Driver

Voltage Supply (Vcc/Vdd): 4.5V ~ 30V

Frequency Switching: 150kHz, 300kHz

Duty Cycle (Max): 96%

Operating Temperature: 0°C ~ 70°C (TA)

Quality and Safety Features

Operates reliably within a specified temperature range of 0°C to 70°C ensuring stable performance under standard operating conditions

Compatibility

Housed in a standard 16-SOIC package, facilitating easy integration into most surface-mount technology (SMT) designs

Application Areas

Suitable for various power regulation scenarios in electronics such as computing devices, telecommunication systems, and industrial controls

Product Lifecycle

Status: Obsolete, indicating discontinuation with potential for availability of replacements or upgrades for newer designs

Several Key Reasons to Choose This Product

Offers versatility with both step-up and step-down operations

High efficiency facilitated by synchronous rectification and high duty cycle

Wide voltage supply range suitable for diverse applications

Backed by reliable performance within a standardized operating temperature range

Outfitted in a universally compatible SOIC-16 package, simplifying design-in processes