MAX6865UK25D1S+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low dropout, high accuracy, low quiescent current
• Package: SOT-23-5
• Essence: Power management solution for various electronic devices
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.5V
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 40µA
• Load Regulation: ±0.05%
• Line Regulation: ±0.02%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6865UK25D1S+T has a total of five pins arranged as follows:

1. GND (Ground): Connected to the ground reference of the circuit.
2. IN (Input): Receives the input voltage to be regulated.
3. BYP (Bypass): Connects an external capacitor to improve transient response.
4. FB (Feedback): Provides feedback to regulate the output voltage.
5. OUT (Output): Delivers the regulated output voltage.

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High accuracy provides precise regulation of the output voltage.
• Low quiescent current minimizes power consumption during standby.
• Excellent load and line regulation maintain stable output voltage under varying conditions.

Advantages and Disadvantages

Advantages: - Compact SOT-23-5 package allows for space-saving integration. - Wide input voltage range enables compatibility with various power sources. - Robust design ensures reliable performance in demanding applications.

Disadvantages: - Limited output voltage options restrict its use in certain applications. - Higher dropout voltage compared to some alternative models may result in higher power dissipation.

Working Principles

The MAX6865UK25D1S+T is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the feedback voltage (FB pin) with a reference voltage, adjusting the pass transistor to maintain a constant output voltage. The dropout voltage is the minimum voltage difference required between the input and output for proper regulation.

Detailed Application Field Plans

The MAX6865UK25D1S+T finds application in various electronic devices requiring stable and regulated power supply. Some potential fields of application include: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Medical equipment - Automotive electronics

Detailed and Complete Alternative Models

1. MAX6865UK25D3S+T: Output voltage of 2.5V, SOT-23-5 package.
2. MAX6865UK26D1S+T: Output voltage of 2.6V, SOT-23-5 package.
3. MAX6865UK27D1S+T: Output voltage of 2.7V, SOT-23-5 package.
4. MAX6865UK25D1S+T-R: Same as MAX6865UK25D1S+T, but available in tape and reel packaging.

(Note: This list is not exhaustive and other alternative models may exist.)

In conclusion, the MAX6865UK25D1S+T is a voltage regulator IC designed for efficient power management in various electronic devices. Its low dropout, high accuracy, and low quiescent current make it an ideal choice for applications requiring stable and regulated power supply.