TLE9471ESV33XUMA1

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Efficiency
• Package: Small Outline Transistor (SOT) 23-5
• Essence: Regulates voltage to a stable level
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 3.3V
• Dropout Voltage: 150mV at 100mA
• Quiescent Current: 40µA
• Load Regulation: ±0.5%
• Line Regulation: ±0.2%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TLE9471ESV33XUMA1 has a total of five pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin for turning the regulator on/off 4. VOUT: Output voltage pin 5. NC: No connection pin

Functional Features

• Low dropout voltage ensures efficient power conversion
• Stable output voltage even under varying input conditions
• Built-in thermal shutdown protection
• Overcurrent and short-circuit protection
• Low quiescent current for power-saving applications

Advantages and Disadvantages

Advantages: - High efficiency resulting in reduced power consumption - Compact package size for space-constrained designs - Wide operating temperature range for versatile applications

Disadvantages: - Limited output voltage options (only 3.3V in this model) - Sensitive to input voltage fluctuations

Working Principles

The TLE9471ESV33XUMA1 is a voltage regulator IC that maintains a stable output voltage regardless of input voltage variations. It achieves this by using a feedback mechanism that continuously adjusts the internal circuitry to compensate for changes in the input voltage. The regulator operates by comparing the output voltage with a reference voltage and adjusting the current flow accordingly.

Detailed Application Field Plans

The TLE9471ESV33XUMA1 is commonly used in various electronic devices where a stable voltage supply is required. Some application fields include: - Battery-powered devices - Portable consumer electronics - Automotive systems - Industrial control systems

Detailed and Complete Alternative Models

1. TLE9471ESV33XUMA2: Similar to TLE9471ESV33XUMA1, but with an extended operating temperature range (-40°C to +150°C).
2. TLE9471ESV50XUMA1: Provides a 5V output voltage instead of 3.3V.
3. TLE9471ESV33XUMA3: Offers improved load regulation of ±0.2%.

These alternative models provide flexibility in choosing the most suitable voltage regulator based on specific requirements.

In conclusion, the TLE9471ESV33XUMA1 is a voltage regulator IC designed for efficient power conversion and stable voltage output. Its compact package, low dropout voltage, and wide operating temperature range make it suitable for various applications in different industries. However, it has limited output voltage options and may be sensitive to input voltage fluctuations. Several alternative models are available, offering different features and specifications to cater to diverse needs.