MAX6313UK50D4-T

Product Overview

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

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 5.0V
• Output Current: 150mA
• Dropout Voltage: 120mV at 100mA
• Quiescent Current: 5µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6313UK50D4-T is a 5-pin SOT-23 package with the following pin configuration:

1. GND (Ground)
2. IN (Input Voltage)
3. BYP (Bypass Capacitor)
4. OUT (Output Voltage)
5. EN (Enable)

Functional Features

• Low dropout voltage ensures stable output even when input voltage is close to the desired output voltage.
• Low quiescent current minimizes power consumption in standby or idle mode.
• Enable pin allows for easy on/off control of the regulator.
• Bypass capacitor pin improves stability and reduces noise.

Advantages and Disadvantages

Advantages: - Small form factor and low profile package make it suitable for space-constrained applications. - Wide input voltage range provides flexibility in various power supply designs. - Low dropout voltage enables efficient power conversion. - Low quiescent current prolongs battery life in portable devices.

Disadvantages: - Limited output current may not be sufficient for high-power applications. - SOT-23 package may require careful PCB layout to ensure proper heat dissipation.

Working Principles

The MAX6313UK50D4-T is a voltage regulator that maintains a stable output voltage of 5.0V, regardless of input voltage fluctuations. It achieves this by utilizing 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.

The regulator operates by comparing the output voltage with a reference voltage and adjusting the internal circuitry to maintain the desired output voltage. The enable pin provides control over the regulator's operation, allowing it to be turned on or off as needed.

Detailed Application Field Plans

The MAX6313UK50D4-T is commonly used in various electronic devices and systems where a stable 5.0V power supply is required. Some typical application fields include:

1. Battery-powered portable devices such as smartphones, tablets, and wearable devices.
2. Embedded systems and microcontroller-based projects.
3. Industrial automation and control systems.
4. Automotive electronics.
5. IoT (Internet of Things) devices.

Detailed and Complete Alternative Models

• MAX6313UK50D4: Same specifications and features, but available in a different package (SOT-23-5).
• MAX6313UK50D3: Similar specifications and features, but with a different output voltage (3.3V).
• MAX6313UK50D2: Similar specifications and features, but with a different output voltage (2.5V).

These alternative models provide flexibility for different voltage requirements and package preferences while maintaining similar functionality.

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