TLVH432QPK

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - Low Dropout Voltage - High Accuracy - Low Quiescent Current - Wide Operating Temperature Range

Package: TO-92

Essence: TLVH432QPK is a voltage reference IC that provides a stable output voltage regardless of input variations.

Packaging/Quantity: TLVH432QPK is available in a TO-92 package and is typically sold in packs of 100 units.

Specifications

• Output Voltage Range: 1.24V to 10V
• Dropout Voltage: 0.2V (typical)
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

TLVH432QPK has three pins:

1. Vref: Output voltage pin.
2. Anode: Connected to the positive terminal of the power supply.
3. Cathode: Connected to the negative terminal of the power supply.

Functional Features

• Voltage Reference: TLVH432QPK provides a stable and accurate output voltage, making it suitable for precision applications.
• Low Dropout Voltage: The low dropout voltage ensures efficient operation even with small input-output voltage differentials.
• Low Quiescent Current: The low quiescent current minimizes power consumption, making it ideal for battery-powered devices.
• Wide Operating Temperature Range: TLVH432QPK can operate reliably in extreme temperature conditions.

Advantages and Disadvantages

Advantages: - Stable and accurate output voltage - Low dropout voltage - Low quiescent current - Wide operating temperature range

Disadvantages: - Limited output voltage range (1.24V to 10V)

Working Principles

TLVH432QPK is based on the shunt voltage reference topology. It uses a precision bandgap core to generate a stable reference voltage. The input voltage is compared with the reference voltage, and the output voltage is adjusted accordingly to maintain a constant value.

Detailed Application Field Plans

TLVH432QPK finds applications in various fields, including: 1. Precision voltage regulators 2. Battery-powered devices 3. Industrial control systems 4. Automotive electronics 5. Test and measurement equipment

Detailed and Complete Alternative Models

Some alternative models to TLVH432QPK are: 1. LM4040: A precision voltage reference IC with similar characteristics. 2. LT1236: Another voltage reference IC known for its high accuracy and low temperature coefficient. 3. REF5025: A voltage reference IC designed for precision applications requiring low noise and high stability.

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

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