CAT6218-285TDGT3

Product Overview

Category

CAT6218-285TDGT3 belongs to the category of voltage regulators.

Use

It is commonly used in electronic circuits to regulate and stabilize the voltage supplied to various components.

Characteristics

• Voltage regulation
• Stabilization
• Low dropout voltage
• High accuracy
• Thermal shutdown protection

Package

CAT6218-285TDGT3 comes in a small surface-mount package, typically a SOT-23-5 or similar.

Essence

The essence of CAT6218-285TDGT3 lies in its ability to provide stable and regulated voltage output for electronic devices.

Packaging/Quantity

This product is usually packaged in reels or tubes, with a typical quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 2.85V
• Dropout Voltage: 200mV (typical)
• Output Current: 150mA
• Line Regulation: ±0.1% (typical)
• Load Regulation: ±0.5% (typical)
• Quiescent Current: 50μA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

CAT6218-285TDGT3 has the following pin configuration:

```

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| | --| |-- VIN (Input Voltage) --| |-- GND (Ground) --| |-- VOUT (Output Voltage) |____| ```

Functional Features

• Voltage regulation: CAT6218-285TDGT3 ensures a stable output voltage regardless of input voltage fluctuations.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Thermal shutdown protection: The regulator automatically shuts down to prevent damage in case of excessive temperature.

Advantages and Disadvantages

Advantages

• High accuracy: CAT6218-285TDGT3 provides precise voltage regulation.
• Small package size: Its compact size makes it suitable for space-constrained applications.
• Low quiescent current: It consumes minimal power when in standby mode.

Disadvantages

• Limited output current: The maximum output current is 150mA, which may not be sufficient for high-power applications.
• Narrow input voltage range: It requires an input voltage between 2.5V and 6.0V, limiting its compatibility with certain systems.

Working Principles

CAT6218-285TDGT3 utilizes a combination of internal circuitry and feedback mechanisms to maintain a constant output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to regulate the output voltage within the specified range.

Detailed Application Field Plans

CAT6218-285TDGT3 finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Alternative Models

Some alternative models that offer similar functionality to CAT6218-285TDGT3 include: - LM317T - LT1084CP - ADP3339AKCZ-2.85RL7 - MCP1700T-2852E/TT

These alternatives can be considered based on specific requirements and availability.

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