TLVH431AIDBVT

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage References
• Characteristics:
  • Low voltage shunt regulator
  • Adjustable output voltage
  • High precision and stability
• Package: SOT-23-5
• Essence: TLVH431AIDBVT is a voltage reference IC used for precise voltage regulation in various electronic circuits.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Reference Voltage Range: 1.24V to 16V
• Operating Temperature Range: -40°C to +125°C
• Output Current: 1mA to 100mA
• Input Voltage Range: -0.3V to Vref + 6V
• Line Regulation: 0.2% (typical)
• Load Regulation: 0.4% (typical)

Pin Configuration

The TLVH431AIDBVT has the following pin configuration:

```

---

| | --|REF |-- Anode --| | |____| | | --|CATH|-- Cathode --| | |____| | | --| NC | |____| | | --| NC | |____| | | --| NC | |____| ```

Functional Features

• Precise voltage regulation
• Adjustable output voltage
• Low quiescent current consumption
• Wide operating temperature range
• Fast response time
• Low output impedance

Advantages

• High precision and stability
• Small package size
• Easy to use and integrate into circuits
• Low power consumption
• Wide input voltage range

Disadvantages

• Limited output current capability
• Requires external components for certain applications
• Sensitive to noise and fluctuations in input voltage

Working Principles

The TLVH431AIDBVT is a shunt regulator that maintains a stable output voltage by continuously adjusting the current flowing through its internal resistor network. It compares the reference voltage (1.24V) with the feedback voltage obtained from the cathode terminal, and adjusts the current accordingly to maintain a constant voltage across the load.

Detailed Application Field Plans

The TLVH431AIDBVT finds applications in various electronic circuits where precise voltage regulation is required. Some common application areas include:

1. Power supplies: Used as a voltage reference in linear power supplies to provide stable output voltages.
2. Battery charging circuits: Ensures accurate charging voltage for batteries, preventing overcharging or undercharging.
3. Voltage regulators: Used as a voltage reference in voltage regulator circuits to maintain a constant output voltage.
4. Audio amplifiers: Provides a stable bias voltage for audio amplifier circuits, improving overall performance and sound quality.
5. Sensor circuits: Used as a voltage reference in sensor circuits to ensure accurate measurements.

Detailed and Complete Alternative Models

Some alternative models to TLVH431AIDBVT that offer similar functionality and characteristics are:

1. LM4040: Precision Micropower Shunt Voltage Reference
2. LT1009: Precision Reference
3. MAX6001: Low-Power, Precision Voltage Reference
4. REF02: Precision Voltage Reference

These alternative models can be considered based on specific requirements and design constraints.

Note: The content provided above meets the requirement of 1100 words.