MAX1627ESA+T

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MAX1627ESA+T

IC REG CTRLR BUCK 8SOIC

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規格

Part Status Active
Base Product Number MAX1627
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 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Packaging Cut Tape (CT), Tape & Reel (TR)

概述

Description

The MAX1627ESA+T is a high-efficiency, step-up DC-DC converter designed primarily for portable and battery-operated applications. It features a built-in switch and operates with a wide input voltage range from 0.9V to 5.5V, making it suitable for lithium-ion batteries and other low-voltage power sources. The device supports an adjustable output voltage from 1.8V to 5.5V, allowing flexibility in powering various devices.
Key features include low quiescent current, high conversion efficiency (up to 95%), and a compact 8-pin SOIC package, which makes it ideal for space-constrained designs. The MAX1627 also includes built-in protection features such as thermal shutdown and short-circuit protection.
This device is suitable for applications like portable electronics, sensors, and any system requiring a stable higher voltage from a lower voltage source. For detailed specifications and application circuits, refer to the manufacturer's datasheet.

Features

The MAX1627ESA+T is a voltage regulator designed for powering microcontrollers and other digital devices. Key features include:
1. Input Voltage Range: Operates from 2.5V to 5.5V, making it suitable for a variety of power supply applications.
2. Output Voltage: Fixed output options are available, typically providing 3.3V or 5V.
3. High Efficiency: Features low quiescent current, enhancing battery life in portable applications.
4. Low Dropout Voltage: Ensures stable output even with minimal input-output voltage differential.
5. Load Regulation: Excellent load transient response for stable performance under varying conditions.
6. Thermal Protection: Integrated thermal shutdown feature for enhanced reliability and safety.
7. Compact Package: Available in an 8-pin SOIC package, suitable for space-constrained designs.
These attributes make the MAX1627ESA+T ideal for handheld devices, portable electronics, and other applications requiring efficient power management.

Package

The MAX1627ESA+T is offered in an 8-pin SOIC (Small Outline Integrated Circuit) package.

Pinout

The MAX1627ESA+T is a voltage supervisor IC with a pin count of 8. Its primary functions include monitoring power supply voltages and ensuring proper reset signals for microcontrollers and other digital logic. The device features an adjustable reset threshold, a delay time for reset assertion, and an active-low output.
Key pin functions are as follows:
1. VDD (Pin 1): Supply voltage input.
2. GND (Pin 2): Ground.
3. RESET (Pin 3): Active-low reset output.
4. SET (Pin 4): Sets the reset threshold voltage.
5. SENSE (Pin 5): Input for the voltage to be monitored.
6. ADJ (Pin 6): Adjustable delay time for reset.
7. THRESHOLD (Pin 7): Sets the voltage detection level.
8. NC (Pin 8): No connection.
This IC is commonly used in applications requiring reliable voltage supervision and reset functionality.

Manufacturer

The MAX1627ESA+T is manufactured by Maxim Integrated, which is a semiconductor company. Maxim Integrated specializes in designing and producing high-performance analog and mixed-signal integrated circuits. Their products are widely used in various applications, including automotive, industrial, healthcare, and consumer electronics. In 2020, Maxim Integrated was acquired by Analog Devices, Inc., further enhancing its capabilities in the analog semiconductor market. The company focuses on innovative solutions that improve energy efficiency, performance, and reliability in electronic systems.

Application

The MAX1627ESA+T is a voltage supervisor designed for applications requiring power management in portable devices. Its primary uses include battery-powered systems, microcontroller reset circuits, automotive electronics, and safety-critical systems. It ensures proper voltage levels, prevents system failures, and provides fault detection, making it suitable for consumer electronics, industrial automation, and telecommunications.

Equivalent

The MAX1627ESA+T is a voltage supervisor designed for monitoring power supply voltages. Equivalent products include the TPS3820 from Texas Instruments, the LT1060 from Analog Devices, and the S-81350 series from Seiko Instruments. Check specific datasheets for detailed specifications, as features may vary slightly.

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