MAX6865UK45D1S+T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• Package: SOT-23-5
• Essence: Power Management IC
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 4.5V
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 20µA
• Load Regulation: ±0.5%
• Line Regulation: ±0.05%
• 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 power conversion.
• High accuracy provides precise output voltage regulation.
• Low quiescent current minimizes power consumption.
• Enable pin allows for easy on/off control.
• Bypass capacitor pin improves stability and noise performance.

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Excellent load and line regulation ensures stable output voltage.
• Small package size (SOT-23-5) offers space-saving benefits.
• Low dropout voltage results in minimal power dissipation.
• Low quiescent current extends battery life in portable applications.

Disadvantages

• Limited output voltage options restricts flexibility in certain applications.
• SOT-23-5 package may require additional thermal management for high-power scenarios.

Working Principles

The MAX6865UK45D1S+T is a voltage regulator IC that operates by maintaining a constant output voltage despite variations in the input voltage and load conditions. It utilizes a feedback mechanism to continuously adjust the internal circuitry, ensuring the desired output voltage is maintained within specified limits.

Detailed Application Field Plans

The MAX6865UK45D1S+T is commonly used in various electronic devices and systems where a stable and regulated power supply is required. Some typical application fields include: - Battery-powered devices (e.g., smartphones, tablets) - Portable medical equipment - Industrial sensors and control systems - Automotive electronics - IoT devices

Detailed and Complete Alternative Models

• MAX6864UK44D3S+T: Output Voltage - 4.4V, Package - SOT-23-5
• MAX6866UK46D2S+T: Output Voltage - 4.6V, Package - SOT-23-5
• MAX6867UK47D1S+T: Output Voltage - 4.7V, Package - SOT-23-5
• MAX6868UK48D0S+T: Output Voltage - 4.8V, Package - SOT-23-5

These alternative models offer different output voltage options while sharing similar characteristics and package types.

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