MP1497DJ-LF-Z - Monolithic Power Systems Inc.

Manufacturer Part Number

MP1497DJ-LF-Z

Manufacturer

monolithic-power-systems

Introduction

The MP1497DJ-LF-Z is a versatile, high-efficiency, synchronous, step-down DC-DC regulator designed to deliver a programmable output voltage from a wider input voltage range, ideally suitable for power management applications.

Product Features and Performance

High efficiency and output accuracy

Synchronous rectifier to improve efficiency

Adjustable output voltage, suitable for a wide range of applications

3A continuous output current capability

Wide input voltage range of 4.5V to 16V

Supports output voltages from 0.8V to 13V

High switching frequency of 500kHz, allowing for smaller external components

Operates over a wide temperature range of -40°C to 125°C

Product Advantages

Flexible input voltage range accommodates various power sources

High efficiency reduces energy consumption and heat generation

Compact SOT-23-8 package saves board space

Integrated synchronous rectification enhances overall efficiency

Fast switching speed enables the use of small, low-cost inductors and capacitors

Key Technical Parameters

Voltage Input (Min): 4.5V; (Max): 16V

Voltage Output (Min/Fixed): 0.8V; (Max): 13V

Current Output: 3A

Frequency Switching: 500kHz

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

Quality and Safety Features

Overcurrent protection enhances safety

Thermal shutdown feature prevents damage from overheating

Stable operation across a wide range of temperatures and conditions

Compatibility

Compatible with a wide variety of ADCs, MCUs, and other digital logic circuits due to its adjustable output voltage feature

Application Areas

Power supply for embedded systems

IoT devices

Portable electronics

Networking equipment

Automotive systems

Product Lifecycle

Not For New Designs, indicating the product is nearing the end of its life cycle with limited future availability

Alternatives and upgrades may be needed for new designs

Several Key Reasons to Choose This Product

High efficiency for energy saving and reduced heat

Flexible and wide input voltage range accommodates various sources

Compact packaging suitable for space-constrained applications

Integrated protections enhance system reliability

High switching frequency allows for smaller external components, reducing overall design size