MAX6917EO33+T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current
• Package: SOT-23
• Essence: Regulates voltage with low power consumption
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 3.3V
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Load Regulation: ±0.1%
• Line Regulation: ±0.05%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6917EO33+T has three pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• Low quiescent current minimizes power consumption in standby or idle modes.
• Excellent load and line regulation provide stable output voltage under varying conditions.
• Wide operating temperature range allows for use in extreme environments.

Advantages

• Compact SOT-23 package enables space-saving designs.
• Low dropout voltage ensures efficient power conversion.
• Low quiescent current prolongs battery life in portable applications.
• Excellent load and line regulation provides stable performance.

Disadvantages

• Limited input voltage range may restrict certain applications.
• SOT-23 package may require careful handling during assembly.

Working Principles

The MAX6917EO33+T is a voltage regulator IC that regulates the input voltage to a fixed 3.3V output voltage. It utilizes a low dropout architecture, which allows it to maintain regulation even when the input voltage is only slightly higher than the desired output voltage. The IC achieves this by using a pass transistor that adjusts its resistance to maintain a constant output voltage.

Detailed Application Field Plans

The MAX6917EO33+T is commonly used in various electronic devices and systems, including: 1. Battery-powered devices: It efficiently regulates the battery voltage to power microcontrollers, sensors, and other low-power components. 2. Portable consumer electronics: It provides stable power supply for smartphones, tablets, and portable audio players. 3. Industrial automation: It ensures reliable voltage regulation in control systems, motor drives, and sensors. 4. Automotive electronics: It powers microcontrollers, sensors, and infotainment systems in vehicles.

Detailed and Complete Alternative Models

1. LM1117-3.3: Similar low dropout voltage regulator with a TO-220 package.
2. LT1763-3.3: Low dropout regulator with adjustable output voltage and SOT-23 package.
3. MCP1703-3302E: Low dropout voltage regulator with fixed 3.3V output and SOT-23 package.

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