MAX1627ESA+

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MAX1627ESA+

IC REG CTRLR BUCK 8SOIC

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規格

Part Status Obsolete
Output Type Transistor Driver
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 3V ~ 16.5V
Frequency - Switching 300kHz
Duty Cycle (Max) 100%
Synchronous Rectifier No
Clock Sync No
Control Features Enable
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Base Product Number MAX1627

概述

Description

The MAX1627ESA+ is a high-efficiency, low-dropout linear regulator (LDO) designed primarily for powering microcontrollers and other low-power devices. Operating within a voltage range of 1.5V to 5.5V, it offers an adjustable output voltage from 1.25V to 5V, making it versatile for various applications. Its key features include a low quiescent current, fast transient response, and excellent line/load regulation, which enhance overall system efficiency.
The device provides built-in protection features such as thermal shutdown and current limiting, ensuring reliable operation in diverse environments. The MAX1627ESA+ is designed in an 8-pin SOIC package, facilitating easy integration into compact circuit designs.
Ideal use cases include portable devices, battery-powered applications, and any scenario requiring stable voltage regulation with minimal power loss. Its combination of performance, compact size, and reliability makes it a popular choice among engineers and designers.

Features

The MAX1627ESA+ is a high-efficiency, step-up voltage regulator designed for powering devices from low-voltage sources. Key features include:
1. Input Voltage Range: Operates from 0.9V to 5.5V, suitable for single or multiple-cell batteries.
2. Output Voltage: Adjustable output voltage up to 28V, making it versatile for various applications.
3. Efficiency: High efficiency (>90%) reduces power loss and extends battery life.
4. Output Current: Capable of delivering up to 500mA output current.
5. Control: Features a PWM control scheme for better load response and efficiency.
6. Integrated Compensation: Simplifies design by integrating compensation components.
7. Thermal Protection: Includes thermal shutdown to prevent overheating.
8. Small Package: Available in a 10-pin MSOP package, suitable for space-constrained applications.
9. Low Quiescent Current: Minimizes power consumption in standby mode.
These features make the MAX1627ESA+ ideal for portable electronics, battery-powered devices, and other applications requiring efficient voltage regulation.

Package

The MAX1627ESA+ is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) type. This surface-mount package is designed for compact applications and provides efficient thermal performance.

Pinout

The MAX1627ESA+ is a voltage regulator IC with a pin count of 8. It is designed for generating a regulated output voltage from an input voltage source. The key functions of its pins are as follows:
1. Pin 1 (VOUT): Output voltage.
2. Pin 2 (GND): Ground reference.
3. Pin 3 (VCC): Supply voltage input.
4. Pin 4 (VIN): Input voltage source.
5. Pin 5 (FB): Feedback pin for voltage regulation.
6. Pin 6 (COMP): Compensation pin for stability.
7. Pin 7 (EN): Enable pin to turn the device on/off.
8. Pin 8 (NC): No connection.
The MAX1627ESA+ provides efficient power regulation and is commonly used in applications requiring stable voltage supply.

Manufacturer

The MAX1627ESA+ is manufactured by Maxim Integrated, which is a company specializing in analog and mixed-signal integrated circuits (ICs). Founded in 1983, Maxim Integrated designs a wide range of products, including power management, signal processing, and interface solutions, serving various markets such as automotive, industrial, communications, and consumer electronics. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further enhancing its capabilities in high-performance analog technology. The company is known for its innovation and quality in developing solutions that enable efficient and effective electronic designs.

Application

The MAX1627ESA+ is a high-performance voltage regulator primarily used in applications such as portable devices, battery-powered equipment, and consumer electronics. Its low quiescent current and high efficiency make it suitable for powering microcontrollers, sensors, and other low-power digital circuits. Additionally, it is applicable in automotive systems, industrial automation, and communication devices where stable voltage regulation is critical.

Equivalent

The MAX1627ESA+ is a voltage regulator chip. Equivalent products include the LTC1627 from Analog Devices, TPS7A47 from Texas Instruments, and LM1084 from Texas Instruments. When seeking alternatives, consider specifications such as output voltage, current rating, and package type to ensure compatibility. Always refer to the manufacturer's datasheets for detailed comparisons.

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