TLVH432BQDBZTG4

Product Overview

Category

TLVH432BQDBZTG4 belongs to the category of voltage references.

Use

It is primarily used as a precision shunt regulator for various applications.

Characteristics

• TLVH432BQDBZTG4 is a low-voltage, adjustable precision shunt regulator.
• It offers high accuracy and stability over a wide temperature range.
• The device operates with a low dynamic impedance, ensuring excellent regulation performance.
• TLVH432BQDBZTG4 has a low quiescent current, making it suitable for low-power applications.
• It is available in a small package, enabling space-efficient designs.

Package

TLVH432BQDBZTG4 comes in a compact SOT-23 package.

Essence

The essence of TLVH432BQDBZTG4 lies in its ability to provide precise voltage regulation in a compact form factor.

Packaging/Quantity

This product is typically packaged in reels containing a specified quantity of units. The exact packaging and quantity can vary depending on the supplier.

Specifications

• Input Voltage Range: 1.24V to 18V
• Output Voltage Range: Adjustable from 0.6V to Vref (where Vref is the reference voltage)
• Reference Voltage Accuracy: ±0.5%
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

TLVH432BQDBZTG4 features a standard three-pin configuration:

1. Anode (A): This pin is connected to the anode of the internal shunt diode.
2. Cathode (K): This pin is connected to the cathode of the internal shunt diode.
3. Adjust (ADJ): This pin is used to adjust the output voltage.

Functional Features

• TLVH432BQDBZTG4 provides a stable and precise output voltage, making it suitable for applications requiring accurate voltage references.
• It offers excellent load regulation, ensuring consistent performance even with varying loads.
• The device has built-in thermal shutdown protection, safeguarding it from excessive temperature conditions.
• TLVH432BQDBZTG4 exhibits low output noise, making it ideal for noise-sensitive applications.

Advantages and Disadvantages

Advantages

• High accuracy and stability over a wide temperature range
• Low quiescent current for power-efficient designs
• Compact package for space-constrained applications
• Excellent load regulation and low output noise

Disadvantages

• Limited input voltage range compared to some other voltage references
• Requires an external resistor network for adjustable output voltage configuration

Working Principles

TLVH432BQDBZTG4 operates based on the principle of shunt regulation. It uses an internal shunt diode to maintain a constant voltage across the ADJ pin. By adjusting the resistance connected to the ADJ pin, the output voltage can be precisely set within the specified range.

Detailed Application Field Plans

TLVH432BQDBZTG4 finds applications in various fields, including but not limited to: 1. Precision voltage references in analog circuits 2. Voltage regulators in power management systems 3. Current limiters in battery charging circuits 4. Voltage monitoring and protection circuits 5. Temperature compensation circuits

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to TLVH432BQDBZTG4 include: - LM4040 - LT1236 - MAX6126

These models provide comparable precision, stability, and features, allowing designers to choose the most suitable option for their specific requirements.

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