MAX6865UK25D6L+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Ultra-Low Quiescent Current
• Package: SOT-23-6
• Essence: High-performance voltage regulator with low power consumption
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 2.5V
• Output Current: 250mA
• Dropout Voltage: 120mV at 250mA
• Quiescent Current: 1µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6865UK25D6L+T has a SOT-23-6 package with the following pin configuration:

____ NC | | VOUT EN | | GND IN- | | NC IN+ | | NC NC | | VIN ----

Functional Features

• Low dropout voltage allows for efficient regulation even with small input-output differentials.
• Ultra-low quiescent current ensures minimal power consumption during standby or idle modes.
• Wide input voltage range enables compatibility with various power sources.
• Excellent line and load regulation characteristics provide stable output voltage under varying conditions.
• Thermal shutdown and current limit protection mechanisms safeguard the device from excessive heat and current.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient voltage regulation. - Ultra-low quiescent current minimizes power consumption. - Wide input voltage range provides versatility in power source selection. - Excellent line and load regulation characteristics ensure stable output voltage.

Disadvantages: - Limited output current capacity (250mA). - SOT-23-6 package may require careful handling during assembly.

Working Principles

The MAX6865UK25D6L+T is a voltage regulator that operates by maintaining a constant output voltage despite variations in input voltage and load conditions. It achieves this through the use of internal circuitry that adjusts the voltage difference between the input and output to maintain a stable output voltage.

The device utilizes a low dropout architecture, which allows it to regulate the output voltage even when the input voltage is only slightly higher than the desired output voltage. This feature ensures efficient power conversion and minimizes power dissipation.

Additionally, the ultra-low quiescent current of the MAX6865UK25D6L+T enables it to consume minimal power during standby or idle modes, making it suitable for battery-powered applications.

Detailed Application Field Plans

The MAX6865UK25D6L+T is well-suited for various applications that require low power consumption and stable voltage regulation. Some potential application fields include:

1. Portable Electronics: The low dropout voltage and ultra-low quiescent current make it ideal for battery-powered devices such as smartphones, tablets, and portable media players.

2. IoT Devices: With its wide input voltage range and compact package, the MAX6865UK25D6L+T can be used in IoT devices like sensors, smart home devices, and wearable technology.

3. Industrial Control Systems: The stability and efficiency of the voltage regulator make it suitable for industrial control systems, including factory automation, motor control, and instrumentation.

4. Automotive Electronics: The device's ability to operate over a wide temperature range makes it suitable for automotive applications such as infotainment systems, lighting control, and engine management.

Detailed and Complete Alternative Models

1. MAX6865UK25D3L+T: Similar to the MAX6865UK25D6L+T, but with a different pin configuration (SOT-23-5 package).
2. MAX6865UK26D6L+T: Offers an output voltage of 2.6V instead of 2.5V.
3. MAX6865UK30D6L+T: Provides an output voltage of 3.0V.

These alternative models offer similar features and characteristics, allowing users to select the most suitable option based on their specific requirements.

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