MAX16990AUBA/V+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX16990AUBA/V+

Manufacturer

Analog Devices

Introduction

The MAX16990AUBA/V+ is a featured power management integrated circuit (PMIC) suitable for automotive applications, employing efficient DC DC switching control optimized for regulating variable power supplies.

Product Features and Performance

Boost and SEPIC topologies incorporated

Suitable for a range of input voltages from 4.5V to 36V

Switching frequency adjustable from 220kHz to 1MHz

Maximum duty cycle of 93%

Operating temperature range of -40°C to 125°C

Supports clock synchronization

Product Advantages

Robust thermal performance due to extended temperature range

Flexible input voltage range accommodating various battery technologies

Frequency adjustability helps in managing electromagnetic interference

No need for synchronous rectification simplifies design

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Up, Step-Up/Step-Down

Output Configuration: Positive

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

Frequency Switching: 220kHz ~ 1MHz

Duty Cycle (Max): 93%

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

Quality and Safety Features

Automotive-grade performance

AEC-Q100 qualification

Thermal protection embedded

Compatibility

Compatible with multiple automotive and industrial application voltages

Application Areas

Automotive electronics

Power supply modules

Industrial control systems

Product Lifecycle

Currently in active production

No planned discontinuation; updates or replacements will be announced in the future

Several Key Reasons to Choose This Product

Extended temperature operating range ideal for harsh environments

High configurability in duty cycle and frequency for optimal performance

Qualification for automotive applications ensures reliability and robustness

Step-up, step-down functionality enhances application versatility