MAX6309EUK30D4+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current, Adjustable Output Voltage
• Package: SOT23-5
• Essence: Linear Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.25V to 5.5V
• Dropout Voltage: 200mV at 150mA load current
• Quiescent Current: 40µA typical
• Output Current Capability: 150mA
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6309EUK30D4+T is a 5-pin device with the following pin configuration:

1. GND (Ground)
2. IN (Input Voltage)
3. FB (Feedback)
4. EN (Enable)
5. OUT (Output Voltage)

Functional Features

• Low dropout voltage allows for efficient regulation even with small input-output differentials.
• Low quiescent current ensures minimal power consumption during standby or idle conditions.
• Adjustable output voltage provides flexibility in various applications.
• Excellent line and load regulation characteristics ensure stable output voltage under varying conditions.
• Thermal shutdown and current limit protection features enhance device reliability.

Advantages

• Compact SOT23-5 package enables space-saving designs.
• Wide input voltage range allows for compatibility with various power sources.
• Low dropout voltage minimizes power dissipation and improves efficiency.
• Adjustable output voltage provides versatility for different circuit requirements.
• Excellent line and load regulation characteristics ensure stable performance.

Disadvantages

• Limited output current capability may not be suitable for high-power applications.
• SOT23-5 package may require additional thermal management for certain operating conditions.

Working Principles

The MAX6309EUK30D4+T is a linear voltage regulator that regulates the input voltage to a desired output voltage level. It utilizes a pass transistor to control the output voltage based on the feedback received from the FB pin. The enable (EN) pin allows for device activation or shutdown, while the GND pin serves as the reference ground for the circuit.

Detailed Application Field Plans

The MAX6309EUK30D4+T is commonly used in various applications, including:

1. Battery-powered devices: Provides regulated voltage for microcontrollers, sensors, and other low-power components.
2. Portable consumer electronics: Enables stable power supply for smartphones, tablets, and wearable devices.
3. Industrial automation: Used in control systems, sensors, and actuators requiring reliable voltage regulation.
4. Automotive electronics: Provides regulated voltage for infotainment systems, lighting modules, and other automotive components.
5. IoT devices: Suitable for powering wireless modules, sensors, and edge computing devices.

Detailed and Complete Alternative Models

1. LM1117-3.3: Fixed 3.3V output voltage, TO-220 package, 800mA output current capability.
2. LT1763-5: Adjustable output voltage, SOT-223 package, low dropout voltage, 500mA output current capability.
3. ADP3339AKCZ-3.3: Fixed 3.3V output voltage, SOT-223 package, low quiescent current, 500mA output current capability.
4. TPS79633DCQR: Fixed 3.3V output voltage, SOT-223 package, low dropout voltage, 1A output current capability.
5. MCP1702-3302E/TO: Fixed 3.3V output voltage, TO-92 package, low quiescent current, 250mA output current capability.

(Note: The above alternative models are provided for reference and may have different specifications and features. Please refer to the respective datasheets for detailed information.)

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