MAX6801UR29D1+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current
• Package: SOT-23-5
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 2.9V
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 20µA
• Load Regulation: ±0.5%
• Line Regulation: ±0.05%
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6801UR29D1+T has a total of 5 pins arranged as follows:

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Pin 1: GND (Ground) Pin 2: IN (Input Voltage) Pin 3: BYP (Bypass Capacitor) Pin 4: NC (No Connection) Pin 5: OUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even with low input voltages.
• Low quiescent current minimizes power consumption in standby mode.
• Bypass capacitor pin improves stability and reduces noise.

Advantages

• Wide input voltage range allows for versatile applications.
• Excellent load and line regulation provide stable output voltage.
• Small package size (SOT-23-5) enables space-saving designs.
• Low quiescent current extends battery life in portable devices.

Disadvantages

• Limited output voltage options restricts flexibility in certain applications.
• No connection on pin 4 may cause confusion during circuit design.

Working Principles

The MAX6801UR29D1+T is a voltage regulator IC that regulates the input voltage to a stable output voltage of 2.9V. It achieves this by utilizing a low dropout architecture, which allows it to operate with a minimal voltage difference between the input and output. The device also features a low quiescent current, ensuring efficient power usage even in standby mode. The bypass capacitor pin enhances stability by reducing noise and improving transient response.

Detailed Application Field Plans

The MAX6801UR29D1+T finds applications in various electronic devices where a stable 2.9V voltage supply is required. Some potential application fields include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices can benefit from the low quiescent current and wide input voltage range of the MAX6801UR29D1+T.
2. IoT (Internet of Things) devices: Sensors, actuators, and other IoT devices often require a regulated voltage source for reliable operation. The MAX6801UR29D1+T can provide the necessary stability and efficiency.
3. Automotive electronics: With its extended operating temperature range, the MAX6801UR29D1+T can be used in automotive applications such as infotainment systems, lighting controls, and engine management systems.

Detailed and Complete Alternative Models

• MAX6801UR29D2+T: Output voltage of 2.9V with improved load regulation.
• MAX6801UR33D1+T: Output voltage of 3.3V with similar characteristics.
• MAX6801UR25D1+T: Output voltage of 2.5V with lower dropout voltage.

These alternative models offer different output voltages while maintaining similar characteristics and package options.

In conclusion, the MAX6801UR29D1+T is an integrated circuit voltage regulator with low dropout and low quiescent current. It provides a stable 2.9V output voltage, making it suitable for various applications in battery-powered devices, IoT devices, and automotive electronics. While it has some limitations in terms of output voltage options, its advantages include wide input voltage range, excellent load and line regulation, small package size, and low power consumption. Alternative models with different output voltages are also available for specific requirements.