MAX1557ETB - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1557ETB

Manufacturer

Analog Devices

Introduction

The MAX1557ETB is a highly efficient, compact, Step-Down DC-DC switching regulator designed for a wide range of applications, from portable devices to onboard power supplies.

Product Features and Performance

Adjustable output voltage from 0.75V to 5.5V allows for versatile power solutions.

Integrated synchronous rectifier enhances efficiency.

Supports a wide input voltage range from 2.6V to 5.5V, compatible with various power sources.

600mA output current capability to drive moderate loads.

High-frequency operation at 1MHz minimizes the size of external components.

Compact 10-WFDFN Exposed Pad package saves board space.

Operates over a -40°C to 85°C temperature range, suitable for challenging environments.

Product Advantages

High efficiency reduces power loss and improves battery life in portable applications.

Adjustable output provides flexibility in power design.

High-frequency operation allows for smaller inductors and capacitors, reducing overall solution size.

Built-in synchronous rectification offers better efficiency compared to traditional diode-based solutions.

Wide operating temperature range ensures reliability in various applications.

Key Technical Parameters

Voltage Input (Min): 2.6V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 0.75V

Voltage Output (Max): 5.5V

Current Output: 600mA

Frequency Switching: 1MHz

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

Quality and Safety Features

Manufactured by Analog Devices, a leader in semiconductor design.

Compatibility

Surface mount technology for ease of manufacturing.

Compatible with a wide range of input voltages and capable of driving various load conditions.

Application Areas

Portable electronic devices

Battery-powered equipment

Onboard power supplies for small electronics

IoT devices

Wearable technology

Product Lifecycle

Currently marked as Active, indicating availability and support from the manufacturer.

No immediate indication of nearing discontinuation, ensuring longevity and support for ongoing designs.

Several Key Reasons to Choose This Product

High efficiency and flexible output voltage range cater to a wide array of power design needs.

Compact package size enables space-saving designs, crucial for modern electronics.

The combination of high switching frequency and synchronous rectification offers an optimal balance between efficiency and component size.

Support from a reputable manufacturer like Analog Devices provides confidence in product quality and reliability.

Versatility in application areas from portable devices to embedded systems makes it a go-to solution for diverse power management needs.