TLS203B0LDV33XUMA1

Basic Information Overview

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

Specifications

• Input Voltage Range: 2.5V - 6.5V
• Output Voltage: 3.3V
• Dropout Voltage: 200mV at 100mA
• Maximum Output Current: 300mA
• Line Regulation: ±0.05% typical
• Load Regulation: ±0.1% typical
• Quiescent Current: 75µA typical
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TLS203B0LDV33XUMA1 has three pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• Fixed output voltage of 3.3V provides a stable power supply for various applications.
• Excellent line and load regulation characteristics maintain a consistent output voltage under varying conditions.
• Low quiescent current minimizes power consumption in standby or low-load situations.

Advantages

• Small form factor package (SOT-23) allows for space-saving integration into compact electronic devices.
• Wide input voltage range enables compatibility with various power sources.
• High output current capability supports the operation of power-hungry components.
• Low dropout voltage ensures efficient power conversion and reduces heat dissipation.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Fixed output voltage may not be adjustable to meet specific requirements.
• Temperature range of -40°C to +85°C may restrict usage in extreme environments.

Working Principles

The TLS203B0LDV33XUMA1 is a linear voltage regulator that utilizes a pass transistor to regulate the input voltage to a fixed output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The TLS203B0LDV33XUMA1 is commonly used in various electronic devices, including: - Battery-powered devices: Provides a regulated power supply for microcontrollers, sensors, and other low-power components. - Communication systems: Ensures a stable voltage for RF modules, transceivers, and signal processing circuits. - Consumer electronics: Used in portable audio players, digital cameras, and handheld gaming devices. - Automotive applications: Provides reliable power for infotainment systems, navigation units, and dashboard displays.

Detailed and Complete Alternative Models

• TLV73333PDBVR: 3.3V Low Dropout Voltage Regulator, SOT-23 package
• MCP1702-3302E/TO: 3.3V Low Quiescent Current LDO Regulator, TO-92 package
• LP2985-33DBVR: 3.3V Micropower Voltage Regulator, SOT-23 package

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