MAX1719EUT+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1719EUT+T

Manufacturer

Analog Devices

Introduction

The MAX1719EUT+T is a compact, high-efficiency, ratiometric charge pump DC-DC switching regulator designed for power management applications.

Product Features and Performance

Ratiometric charge pump topology

Output configuration allows for positive or negative voltage generation

Fixed output voltage for simplified design

Supports applications requiring up to 25mA of output current

Switching frequency range from 60kHz to 200kHz

Operates from a 1.5V to 5.5V input voltage range

Temperature range suitable for commercial and industrial environments

Product Advantages

Flexible input voltage range caters to various power sources

Capable of generating doubled negative or positive supply voltages

Compact SOT-23-6 package saves board space

Low-switching frequencies minimize noise and RF interference

Key Technical Parameters

Voltage - Input (Min): 1.5V

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): -Vin, 2Vin

Current - Output: 25mA

Frequency - Switching: 60kHz ~ 200kHz

Number of Outputs: 1

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

Quality and Safety Features

Built to operate reliably in temperature extremes

Stability and reliability ensured by design and rigorous testing

Compatibility

Suitable for surface mount technology (SMT)

Standard SOT-23-6 footprint for broad PCB compatibility

Application Areas

Battery-powered devices

Handheld instrumentation

Portable electronics

Power supply circuits

Product Lifecycle

Product Status: Active

Not reported near discontinuation

Check for availability of replacements or upgrades

Several Key Reasons to Choose This Product

Highly efficient power conversion for extended battery life

Low-profile SOT-23-6 package enhances design compactness

Ratiometric output makes it versatile for multiple applications

Consistent performance over a broad range of input voltages

Ease of integration into existing designs due to standard package and predictable thermal performance