MC33260DR2G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Adjustable Output, Overcurrent Protection
• Package: SOIC-8
• Essence: Regulates voltage with low dropout and adjustable output
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.25V to 13.5V
• Dropout Voltage: 300mV at 500mA
• Quiescent Current: 120µA
• Output Current: Up to 500mA
• Line Regulation: ±0.3%
• Load Regulation: ±0.4%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MC33260DR2G has a total of 8 pins arranged as follows:

1. VOUT: Output Voltage
2. ADJ: Adjustable Pin for Output Voltage
3. GND: Ground
4. VIN: Input Voltage
5. NC: No Connection
6. NC: No Connection
7. NC: No Connection
8. NC: No Connection

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• Adjustable output voltage allows customization for specific applications.
• Overcurrent protection safeguards the circuit from excessive current flow.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables efficient power conversion. - Adjustable output voltage provides flexibility in various applications. - Overcurrent protection enhances circuit reliability.

Disadvantages: - Limited output current capacity may restrict usage in high-power applications. - Non-standard pin configuration may require additional adaptation.

Working Principles

The MC33260DR2G is a voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a low dropout architecture, which allows it to regulate voltage even when the input-output differential is minimal. The adjustable pin (ADJ) enables users to set the desired output voltage within the specified range.

The regulator continuously monitors the output voltage and adjusts the internal circuitry to maintain a constant value. In case of an overcurrent condition, the device activates its protection mechanism, preventing damage to the circuit.

Detailed Application Field Plans

The MC33260DR2G finds applications in various fields, including:

1. Battery-powered devices: Provides stable voltage for portable electronics.
2. Automotive systems: Regulates voltage for automotive components.
3. Industrial equipment: Ensures consistent power supply for industrial machinery.
4. Communication devices: Maintains reliable voltage for communication systems.
5. Consumer electronics: Supports voltage regulation in home appliances.

Detailed and Complete Alternative Models

1. LM317: Adjustable Voltage Regulator with Higher Output Current Capacity
2. LT1086: Low Dropout Voltage Regulator with Enhanced Line Regulation
3. LM1117: Fixed Voltage Regulator with Lower Quiescent Current

These alternative models offer similar functionality to the MC33260DR2G but may have different specifications or package options.