TLS810B1LDV50XUMA1

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, 5V Output
• Package: SOT-23-5
• Essence: Regulates input voltage to a stable 5V output
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 6V
• Output Voltage: 5V ±2%
• Dropout Voltage: 200mV at 100mA
• Maximum Output Current: 150mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. GND (Ground)
2. VIN (Input Voltage)
3. VOUT (Output Voltage)
4. NC (No Connection)
5. EN (Enable)

Functional Features

• Low dropout voltage ensures efficient regulation even with low input voltages.
• Stable 5V output voltage with a tight tolerance of ±2%.
• Enable pin allows for easy on/off control of the regulator.
• Low quiescent current minimizes power consumption in standby mode.

Advantages

• Small package size (SOT-23-5) enables space-saving designs.
• Wide input voltage range makes it suitable for various applications.
• Low dropout voltage ensures efficient operation even with low battery voltages.
• Low quiescent current prolongs battery life in portable devices.

Disadvantages

• Limited maximum output current (150mA) may not be sufficient for high-power applications.
• No thermal shutdown feature, which could lead to overheating if not properly managed.

Working Principles

The TLS810B1LDV50XUMA1 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage from a voltage divider network connected to the output. The pass transistor adjusts its resistance to maintain a stable 5V output, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

• Battery-powered devices: Provides a stable 5V supply for microcontrollers, sensors, and other low-power components.
• Automotive electronics: Suitable for powering various modules and sensors in automotive applications.
• Industrial control systems: Can be used to regulate voltage in PLCs, motor control circuits, and other industrial equipment.
• Consumer electronics: Ideal for portable devices such as smartphones, tablets, and wearable devices.

Detailed and Complete Alternative Models

1. TLV70033DBVR: Low dropout voltage regulator with a fixed 3.3V output.
2. LM1117IMPX-5.0/NOPB: Adjustable linear voltage regulator with a maximum output current of 800mA.
3. MCP1700T-5002E/TT: Low quiescent current regulator with a fixed 5V output.

(Note: These alternative models are provided as examples and may not be suitable for all applications. It is recommended to consult the datasheets for detailed specifications and select the appropriate model based on specific requirements.)

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