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MAX881REUB

Name: MAX881REUB
Rating: 4.7 (12 reviews)

IC REG CHARGE PUMP 1OUT 10UMAX

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Mfr。パート #MAX881REUB
パッケージ MSOP10
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仕様

Package	Tube,Tube
ProductStatus	Obsolete
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)

概要

Description

The MAX881REUB is a high-performance, low-dropout (LDO) linear voltage regulator designed for battery-powered applications. It provides a regulated output voltage while maintaining minimal power dissipation and high efficiency. The device features a wide input voltage range, typically from 1.8V to 5.5V, making it suitable for various power sources, including lithium-ion batteries.
This regulator offers low output noise and a fast transient response, ensuring stable operation even under varying load conditions. It has built-in short-circuit protection and thermal shutdown features to enhance reliability. The MAX881REUB is available in a compact, 5-pin SOT23 package, allowing for space-efficient designs.
Common applications include portable electronics, sensors, and other devices requiring stable voltage supply. Its combination of low dropout voltage, high output current capability, and excellent line/load regulation make it an ideal choice for efficient power management in modern electronic systems.

Features

The MAX881REUB is a high-performance, low-dropout (LDO) linear voltage regulator designed for efficient power management. Key features include:
- Input Voltage Range: Operates with input voltages from 2.5V to 5.5V.
- Output Voltage: Fixed output options (typically 3.3V and 5V) with a low dropout voltage of 100mV at 100mA load.
- Current Limit: Features an internal current limit for overload protection.
- Quiescent Current: Extremely low quiescent current, enhancing battery life in portable applications.
- Thermal Protection: Incorporates thermal shutdown to prevent overheating.
- Ripple Rejection: High power supply rejection ratio (PSRR) ensures stable output in noisy environments.
- Packaging: Available in a compact 5-pin SOT23 package, suitable for space-constrained designs.
- Applications: Ideal for use in battery-powered devices, portable electronics, and RF applications.
Overall, the MAX881REUB provides a reliable and efficient solution for voltage regulation in a variety of electronic applications.

Package

The MAX881REUB is packaged in a 5-pin SOT23 package. This compact, surface-mount package is designed for space-constrained applications.

Pinout

The MAX881REUB is a low-dropout (LDO) voltage regulator from Maxim Integrated, featuring a pin count of 5. Its primary functions include regulating voltage, providing stable output, and ensuring low noise for sensitive applications.
The pin configuration is as follows:
1. Input (VIN): Power supply input.
2. Ground (GND): Connection to ground.
3. Output (VOUT): Regulated output voltage.
4. Enable (EN): Active-high enable pin to turn the device on/off.
5. Adjust (ADJ): Used for setting the output voltage if applicable.
This device is designed for applications requiring low quiescent current and high output accuracy, making it suitable for battery-powered devices and other sensitive electronics.

Manufacturer

The MAX881REUB is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated, founded in 1983, specializes in creating analog and mixed-signal semiconductor products. The company is known for its innovative solutions in various sectors including automotive, industrial, communication, and consumer electronics. Their product portfolio includes power management ICs, data converters, amplifiers, and sensors, among others. After being acquired by Analog Devices in 2021, Maxim Integrated has continued to expand its offerings and enhance its market position in the semiconductor industry.

Application

The MAX881REUB is a low-dropout (LDO) voltage regulator primarily used in portable and battery-powered devices. Its application areas include powering microcontrollers, sensors, and RF circuits in smartphones, tablets, and wearable technology. It is also suitable for automotive electronics, industrial equipment, and consumer electronics, where stable voltage supply and low noise are critical for performance.

Equivalent

The MAX881REUB is a low-dropout (LDO) voltage regulator. Equivalent products include the MCP1700 from Microchip, LP2985 from Texas Instruments, and LM1117 from ON Semiconductor. These alternatives provide similar voltage regulation characteristics and output current capabilities. Always verify specifications to ensure compatibility with your application.