TLS810B1LDV33XUMA1

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Ultra-Low Quiescent Current
• Package: SOT-23-5
• Essence: Regulates voltage with minimal power consumption
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6V
• Output Voltage: 3.3V
• Maximum Output Current: 100mA
• Dropout Voltage: 160mV at 100mA
• Quiescent Current: 1.5µA typical
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• Ultra-low quiescent current minimizes power consumption in standby or low-load conditions.
• Built-in thermal shutdown protection prevents damage due to excessive temperature.
• Short-circuit current limit protects the IC and connected components from overcurrent situations.
• Enable pin allows for easy on/off control of the regulator.

Advantages

• High efficiency due to low dropout voltage.
• Extremely low power consumption in standby mode.
• Compact SOT-23-5 package enables space-saving designs.
• Wide operating temperature range for versatile applications.
• Thermal shutdown and short-circuit protection enhance reliability.

Disadvantages

• Limited output current capability (up to 100mA).
• Not suitable for high-power applications.
• Requires an external bypass capacitor for optimal performance.

Working Principles

The TLS810B1LDV33XUMA1 is a voltage regulator that maintains a stable output voltage of 3.3V regardless of input voltage fluctuations. It achieves this by utilizing a pass transistor that adjusts its resistance to regulate the output voltage. The dropout voltage, which is the minimum voltage difference between the input and output, is kept low to ensure efficient operation even with small voltage differentials. The ultra-low quiescent current minimizes power consumption when the load is light or in standby mode.

Detailed Application Field Plans

The TLS810B1LDV33XUMA1 is commonly used in battery-powered devices, such as portable electronics, IoT devices, and wireless sensors. Its low dropout voltage and ultra-low quiescent current make it ideal for applications where power efficiency is crucial. Some specific application areas include: - Wearable devices - Smart home automation systems - Medical devices - Industrial sensors - Automotive electronics

Detailed and Complete Alternative Models

1. TLV73333PDBVR: 3.3V Low Dropout Regulator, SOT-23-5 package, 300mA maximum output current.
2. MCP1700T-3302E/TT: 3.3V Low Quiescent Current LDO Regulator, SOT-23-5 package, 250mA maximum output current.
3. AP2112K-3.3TRG1: 3.3V Ultra-Low Dropout Linear Regulator, SOT-23-5 package, 600mA maximum output current.

Note: These alternative models offer similar functionality and can be considered based on specific requirements and availability.

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