TLS810A1LDV33XUMA1

Basic Information Overview

• Category: Voltage Regulator
• Use: Power Management
• Characteristics:
  • Low Dropout Voltage
  • Ultra-Low Quiescent Current
  • High PSRR (Power Supply Rejection Ratio)
  • Small Package Size
• Package: SOT-23-5
• Essence: Regulates voltage to ensure stable power supply
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6V
• Output Voltage: 3.3V
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 1.5µA (typical)
• PSRR: 70dB at 1kHz
• Load Regulation: ±0.5% (typical)
• Line Regulation: ±0.2% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TLS810A1LDV33XUMA1 has a total of 5 pins:

1. GND (Ground): Connected to the ground reference of the system.
2. EN (Enable): Controls the enable/disable state of the regulator.
3. VIN (Input Voltage): Connects to the input voltage source.
4. VOUT (Output Voltage): Provides the regulated output voltage.
5. BYP (Bypass): Used for noise reduction by connecting a capacitor to ground.

Functional Features

• Low dropout voltage ensures efficient power conversion even with small input-output differentials.
• Ultra-low quiescent current minimizes power consumption during standby or idle modes.
• High PSRR allows the regulator to reject variations in the input power supply, providing a stable output voltage.
• Small package size enables space-saving designs in compact electronic devices.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion. - Ultra-low quiescent current minimizes power consumption. - High PSRR provides a stable output voltage. - Small package size allows for space-saving designs.

Disadvantages: - Limited input voltage range (2.5V to 6V). - Dropout voltage of 200mV may not be suitable for applications with tight voltage requirements.

Working Principles

The TLS810A1LDV33XUMA1 is a voltage regulator that operates by comparing the output voltage to a reference voltage. It adjusts the resistance between the input and output terminals to maintain a constant output voltage, even when the input voltage or load conditions change. This regulation is achieved through a feedback loop that continuously monitors and adjusts the output voltage.

Detailed Application Field Plans

The TLS810A1LDV33XUMA1 is commonly used in various applications, including:

1. Battery-Powered Devices: Provides stable power supply for portable electronics such as smartphones, tablets, and wearables.
2. IoT (Internet of Things) Devices: Ensures reliable power management in connected devices, sensors, and modules.
3. Automotive Electronics: Regulates voltage for automotive systems, including infotainment systems, lighting, and control units.
4. Industrial Control Systems: Maintains stable power supply for PLCs (Programmable Logic Controllers), motor drives, and other industrial equipment.

Detailed and Complete Alternative Models

1. TLV73333PDBVR: SOT-23-5 package, 3.3V output voltage, low dropout voltage, and low quiescent current.
2. MCP1700T-3302E/TT: SOT-23-5 package, 3.3V output voltage, low dropout voltage, and high PSRR.
3. AP2112K-3.3TRG1: SOT-23-5 package, 3.3V output voltage, low dropout voltage, and wide input voltage range.

(Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's datasheets for a complete list.)

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