MAX16931BATLS/V+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX16931BATLS/V+T

Manufacturer

Analog Devices

Introduction

The MAX16931 is a versatile, automotive-grade, DC-DC switching controller designed for power management tasks requiring high efficiency and reliability.

Product Features and Performance

Step-Up, Step-Down functionality allowing voltage level adjustment.

Buck and Boost topology enabling efficient power conversion for varying loads.

Supports 3 outputs and 2 output phases providing flexibility in power management.

High switching frequency range from 200kHz to 1MHz facilitating fast response and minimized external components.

Maximum duty cycle of 95% ensuring maximum utilization of input power.

Synchronous Rectifier feature enhances efficiency by reducing power loss.

Clock Synchronization capability for better noise management in power systems.

Integrated controls such as Enable, Frequency Control, and Power Good signals for enhanced operational integrity.

Product Advantages

High efficiency and flexibility in voltage regulation.

Automotive-grade qualification (AEC-Q100) ensures reliability under harsh conditions.

Multi-output and multi-phase configuration supports complex power supply architectures.

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 3.5V ~ 42V

Duty Cycle (Max): 95%

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

AEC-Q100 qualification indicates stringent quality testing.

Built-in safety features such as frequency control and synchronous rectification.

Compatibility

Compatible with surface mount technology for ease of integration into automotive applications.

The package 40-WFQFN Exposed Pad is well-suited for space-constrained applications.

Application Areas

Automotive power systems

Industrial power supplies

Portable device power management

Product Lifecycle

Currently marked as active with ongoing production.

No imminent discontinuation advised, with continued support and availability of replacements and upgrades.

Several Key Reasons to Choose This Product

Broad input voltage range and high efficiency are suitable for variable automotive environments.

Multi-output capability allows for reduced system complexity

High reliability and safety features make it suitable for critical applications.

Continuous product support and availability ensure long-term usability without the risk of obsolescence.