MAX6461XR27+T

Product Overview

• Category: Voltage Regulator
• Use: Provides a regulated output voltage for electronic devices
• Characteristics: High efficiency, low dropout voltage, small package size
• Package: SOT23-5
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.7V
• Output Current: 100mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6461XR27+T has a total of 5 pins:

1. GND: Ground pin
2. IN: Input voltage pin
3. EN: Enable pin (active high)
4. FB: Feedback pin
5. OUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient power conversion
• Enable pin allows for easy on/off control of the regulator
• Stable output voltage provides reliable power supply to connected devices
• Small package size enables space-saving designs

Advantages and Disadvantages

Advantages

• High efficiency results in minimal power loss
• Low dropout voltage allows for operation with low input voltages
• Small package size is suitable for compact electronic devices

Disadvantages

• Limited output current may not be sufficient for power-hungry applications
• Single fixed output voltage restricts flexibility in certain designs

Working Principles

The MAX6461XR27+T is a linear voltage regulator that uses a pass transistor to regulate the input voltage to a stable output voltage. It operates by comparing the feedback voltage with a reference voltage and adjusting the pass transistor accordingly. This ensures that the output voltage remains constant even when the input voltage or load conditions vary.

Detailed Application Field Plans

The MAX6461XR27+T is commonly used in various electronic devices that require a stable 2.7V power supply. Some typical application fields include:

1. Battery-powered devices: Provides regulated power for portable electronics such as smartphones, tablets, and wearables.
2. IoT devices: Ensures reliable power supply for sensors, microcontrollers, and communication modules in Internet of Things applications.
3. Automotive electronics: Used in automotive systems like infotainment systems, navigation devices, and engine control units.

Detailed and Complete Alternative Models

• MAX6461XR26+T: Similar to MAX6461XR27+T but provides a regulated output voltage of 2.6V.
• MAX6461XR28+T: Similar to MAX6461XR27+T but provides a regulated output voltage of 2.8V.
• MAX6461XR29+T: Similar to MAX6461XR27+T but provides a regulated output voltage of 2.9V.

These alternative models offer different output voltage options to suit specific application requirements.

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