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MAX881REUB-T

Name: MAX881REUB-T
Rating: 4.7 (12 reviews)

IC REG CHARGE PUMP 1OUT 10UMAX

製造商
製造商。部分 #MAX881REUB-T
包 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Applications	Charge Pump, Wireless Devices
Voltage-Input	2.5V ~ 5.5V
NumberofOutputs	1
Voltage-Output	-2V, -2.5V ~ 6.1V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

概述

Description

The MAX881REUB-T is a high-performance, low-dropout linear voltage regulator (LDO) designed for portable and battery-powered applications. It offers a maximum output current of 1A and features an output voltage range from 1.5V to 5V, with fixed and adjustable options available. The device operates with a low input-output voltage differential, allowing efficient power management, which is crucial for extending battery life in compact devices.
Key features include low quiescent current, fast transient response, and excellent power supply rejection ratio (PSRR), making it suitable for noise-sensitive applications. The MAX881REUB-T also incorporates thermal shutdown and current limit protection for enhanced reliability.
Its small package size and ease of use make it ideal for various applications, including smartphones, tablets, and wearable devices. Ensuring stable performance across a wide range of input voltages, this LDO helps designers meet the stringent requirements of modern electronics.

Features

The MAX881REUB-T is a high-efficiency, low-dropout (LDO) linear voltage regulator designed for various applications. Key features include:
1. Output Voltage Range: Adjustable output voltage from 1.2V to 5.0V.
2. Low Dropout Voltage: Typically 170mV at 200mA load, enabling efficient performance in battery-powered devices.
3. High Output Current: Supports up to 300mA output current.
4. Low Quiescent Current: Minimizes power consumption, ideal for portable applications.
5. Fast Transient Response: Ensures stable output during load changes.
6. Thermal Protection: Integrated thermal shutdown to prevent overheating.
7. Short-Circuit Protection: Protects against output short-circuit conditions.
8. Compact Package: Available in a small, thermally efficient 5-pin SOT23 package.
These features make the MAX881REUB-T suitable for use in mobile devices, consumer electronics, and various embedded systems where efficient power regulation is critical.

Package

The MAX881REUB-T is offered in a 5-pin SOT23 package type.

Pinout

The MAX881REUB-T is a voltage regulator with a pin count of 8. Its primary function is to provide a stable output voltage while allowing for low quiescent current consumption, making it suitable for battery-powered devices.
The pins and their functions are as follows:
1. Vin: Input voltage.
2. GND: Ground.
3. Vout: Output voltage.
4. SHDN: Shutdown control (active low).
5. FB: Feedback voltage input for setting output voltage.
6. COMP: Compensation pin for stability.
7. NC: No connection (not used).
8. SW: Switch output (for internal switching operations).
This device is designed to handle various applications requiring efficient power management.

Manufacturer

The MAX881REUB-T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated was known for designing and manufacturing analog and mixed-signal semiconductors, focusing on products that support various applications, including power management, signal processing, and interface functionality. The company specialized in high-performance integrated circuits and solutions for the automotive, industrial, communications, and consumer electronics markets. In 2021, Analog Devices completed its acquisition of Maxim Integrated, further expanding its portfolio in the semiconductor industry.

Application

The MAX881REUB-T is a high-efficiency, low-dropout (LDO) voltage regulator primarily used in portable devices, such as smartphones and tablets, to provide stable power supply. Its application areas include battery-powered electronics, telecommunications equipment, and automotive systems. It is suitable for powering sensitive analog and digital circuits, where low noise and high performance are critical.

Equivalent

The MAX881REUB-T is a low-dropout linear voltage regulator. Equivalent products include the LM1117 series, LP2985, MIC5205, and TPS7A47. When considering alternatives, ensure voltage, current ratings, and package types match your specific application requirements. Always verify datasheets for compatibility.