MAX1954EUB - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1954EUB

Manufacturer

Maxim Integrated

Introduction

Integrated circuit (IC) for power management applications

Specifically designed as a PMIC (Power Management IC) Voltage Regulator DC DC Switching Controller

Product Features and Performance

Switching frequency of 300kHz

Buck topology for step-down voltage regulation

Synchronous rectification for improved efficiency

Single output with positive configuration

Voltage supply range of 3V to 5.5V

Maximum duty cycle of 89%

Current limit control feature

No clock synchronization capability

Product Advantages

High efficiency power conversion

Small form factor with 10-uMAX package

Wide operating temperature range of -40°C to 85°C

Suitable for portable and space-constrained applications

Key Technical Parameters

Integrated Circuit (IC) Type: PMIC Voltage Regulator DC DC Switching Controller

Packaging: 10-TFSOP, 10-MSOP (3.00mm Width)

Output Configuration: Positive, Single Output

Switching Frequency: 300kHz

Voltage Regulation Topology: Buck

Supply Voltage Range: 3V to 5.5V

Maximum Duty Cycle: 89%

Control Features: Current Limit

Quality and Safety Features

RoHS non-compliant

Compatibility

Surface mount package for PCB assembly

Application Areas

Portable electronics

Power supplies

Industrial control systems

Automotive electronics

Product Lifecycle

The MAX1954EUB is an active product, with no indication of discontinuation or upcoming replacements.

Key Reasons to Choose This Product

High efficiency power conversion with synchronous rectification

Small form factor and wide operating temperature range

Suitable for space-constrained and portable applications

Current limit control feature for added protection

Established manufacturer (Maxim Integrated) with reliable products