MAX6826SUT+T

Product Overview

• Category: Integrated Circuit
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current
• Package: SOT-23
• Essence: Power Management IC
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.2V to 3.3V
• Dropout Voltage: 120mV at 150mA
• Quiescent Current: 40µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6826SUT+T has a total of 5 pins:

1. GND: Ground connection.
2. IN: Input voltage supply.
3. EN: Enable pin for turning the regulator on/off.
4. FB: Feedback pin for setting the output voltage.
5. OUT: Output voltage.

Functional Features

• Low dropout voltage allows efficient regulation even with small input-output differentials.
• Low quiescent current ensures minimal power consumption during standby or idle modes.
• Built-in thermal shutdown protection prevents damage due to excessive temperature.
• Short-circuit and reverse polarity protection enhance reliability and safety.
• Fast transient response enables stable operation during load fluctuations.

Advantages and Disadvantages

Advantages

• Compact SOT-23 package offers space-saving benefits in compact designs.
• Wide input voltage range allows compatibility with various power sources.
• Precise output voltage regulation ensures consistent performance.
• Low quiescent current extends battery life in portable applications.
• Robust protection features enhance system reliability.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• SOT-23 package may require additional heat dissipation measures for certain operating conditions.

Working Principles

The MAX6826SUT+T is a low dropout voltage regulator that maintains a stable output voltage despite variations in the input voltage. It utilizes a pass transistor to regulate the voltage and employs feedback control to adjust the output voltage based on the reference voltage. The enable pin allows the user to turn the regulator on or off as needed. The device also incorporates various protection features to safeguard against potential faults, such as thermal shutdown, short-circuit, and reverse polarity protection.

Detailed Application Field Plans

The MAX6826SUT+T finds applications in a wide range of electronic devices and systems, including but not limited to:

1. Battery-powered portable devices: Smartphones, tablets, portable media players.
2. IoT (Internet of Things) devices: Wearable devices, sensors, smart home appliances.
3. Automotive electronics: Infotainment systems, navigation systems, lighting controls.
4. Industrial equipment: Test and measurement instruments, control systems, power supplies.
5. Consumer electronics: Digital cameras, gaming consoles, audio amplifiers.

Detailed and Complete Alternative Models

1. MAX6827SUT+T: Similar specifications with adjustable output voltage.
2. MAX6828SUT+T: Higher maximum output current capability.
3. MAX6829SUT+T: Lower quiescent current for ultra-low power applications.
4. MAX6830SUT+T: Enhanced protection features for rugged environments.
5. MAX6831SUT+T: Wide input voltage range for versatile applications.

These alternative models offer similar functionality to the MAX6826SUT+T while catering to specific requirements or preferences of different applications.

Word count: 520 words