TLV7021DCKR

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage Regulator

Characteristics: - Low Dropout Voltage - Low Quiescent Current - High Accuracy - Small Package Size

Package: SC-70 (SOT-323)

Essence: The TLV7021DCKR is a low dropout voltage regulator designed for use in various electronic devices. It provides a stable output voltage with low power consumption.

Packaging/Quantity: The TLV7021DCKR is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 160mV at 150mA
• Quiescent Current: 1.5µA
• Load Regulation: ±0.5%
• Line Regulation: ±0.3%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TLV7021DCKR has three pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

• Low dropout voltage allows the regulator to operate even when the input voltage is close to the desired output voltage.
• Low quiescent current ensures minimal power consumption when the load is light.
• High accuracy provides a stable output voltage, suitable for sensitive electronic components.
• Small package size enables space-saving designs in compact electronic devices.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient operation. - Low quiescent current minimizes power consumption. - High accuracy provides stable output voltage. - Small package size allows for compact designs.

Disadvantages: - Limited input voltage range (2.5V to 6.5V). - Limited output voltage range (1.2V to 5.5V).

Working Principles

The TLV7021DCKR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The TLV7021DCKR can be used in various applications, including: 1. Battery-powered devices 2. Portable electronics 3. IoT devices 4. Wearable devices 5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the TLV7021DCKR are: 1. LM1117-ADJ 2. MCP1700-3302E/TO 3. TPS7A4700RGWT 4. LT1763CS8-3.3 5. MAX603CPA

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

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