MAX6321HPUK30CY-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT-23
• Essence: Provides stable and regulated output voltage for various electronic devices
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 3.0V
• Dropout Voltage: 120mV at 150mA load current
• Quiescent Current: 40µA typical
• Line Regulation: ±0.02%/V
• Load Regulation: ±0.05%/mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6321HPUK30CY-T has a total of 5 pins:

1. GND: Ground pin
2. IN: Input voltage pin
3. BYP: Bypass capacitor pin
4. OUT: Output voltage pin
5. EN: Enable pin

Functional Features

• High accuracy and stability in regulating output voltage
• Low dropout voltage ensures efficient power conversion
• Low quiescent current minimizes power consumption
• Built-in thermal shutdown protection
• Short-circuit and reverse polarity protection

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Low power consumption
• Small package size
• Wide operating temperature range

Disadvantages

• Limited input voltage range
• Relatively low load regulation

Working Principles

The MAX6321HPUK30CY-T is a voltage regulator IC that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to continuously adjust the internal circuitry and ensure the desired output voltage is maintained. The IC also incorporates various protection features to safeguard against potential damage caused by short-circuits, reverse polarity, and excessive temperature.

Detailed Application Field Plans

The MAX6321HPUK30CY-T is commonly used in a wide range of electronic devices that require a stable and regulated power supply. Some typical application fields include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the low quiescent current and efficient power conversion provided by the MAX6321HPUK30CY-T.
2. Industrial automation: Control systems, sensors, and actuators often require precise and reliable voltage regulation, making the MAX6321HPUK30CY-T suitable for these applications.
3. Automotive electronics: With its ability to operate over a wide temperature range, the IC can be used in automotive applications such as infotainment systems, lighting controls, and engine management systems.

Detailed and Complete Alternative Models

• MAX6320HPUK30CY-T: Similar to MAX6321HPUK30CY-T but with an output voltage of 3.3V instead of 3.0V.
• MAX6322HPUK30CY-T: Similar to MAX6321HPUK30CY-T but with an output voltage of 3.6V instead of 3.0V.
• MAX6323HPUK30CY-T: Similar to MAX6321HPUK30CY-T but with an output voltage of 4.0V instead of 3.0V.

These alternative models provide flexibility in choosing the appropriate output voltage for specific applications while maintaining similar characteristics and package options.

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