MAX6858UK16D1+T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Efficiency
• Package: SOT-23-5
• Essence: Regulates voltage with minimal power loss
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.2V to 15V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. GND (Ground)
2. IN (Input Voltage)
3. EN (Enable)
4. BYP (Bypass Capacitor)
5. OUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• High efficiency results in minimal power dissipation and extended battery life.
• Enable pin allows for easy on/off control of the regulator.
• Bypass capacitor pin improves stability and reduces noise.

Advantages

• Wide input voltage range enables versatile applications.
• Low quiescent current minimizes power consumption during standby.
• Small package size (SOT-23-5) facilitates space-constrained designs.
• Excellent line and load regulation ensures stable output voltage.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage may affect performance in low-input voltage scenarios.

Working Principles

The MAX6858UK16D1+T is a voltage regulator that operates by comparing the output voltage to a reference voltage. It adjusts the pass transistor's resistance to maintain a constant output voltage, compensating for changes in input voltage and load conditions. The regulator utilizes a feedback loop to continuously monitor and adjust the output voltage.

Detailed Application Field Plans

The MAX6858UK16D1+T is commonly used in various electronic devices that require stable and regulated power supply, such as: - Battery-powered portable devices (e.g., smartphones, tablets) - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

• LM1117-3.3: A popular 3.3V voltage regulator with similar specifications.
• LT1763-5: A high-performance low dropout voltage regulator with adjustable output voltage.
• TPS79633: A 3.3V voltage regulator with ultra-low dropout voltage and low quiescent current.

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