TEA1530AP/N2,112

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High efficiency, low standby power consumption
• Package: SOP8 (Small Outline Package 8 pins)
• Essence: Switched Mode Power Supply (SMPS) controller
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 25V
• Output Voltage Range: 1.8V to 12V
• Maximum Output Current: 150mA
• Operating Frequency: 100kHz to 200kHz
• Standby Power Consumption: <50mW
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground reference
3. FB: Feedback pin for output voltage regulation
4. CS: Current sense input for current limiting
5. DRAIN: Switching transistor drain connection
6. VCCSENSE: Power supply sensing input
7. VREF: Reference voltage output
8. SYNC: Synchronization input for frequency synchronization

Functional Features

• High efficiency power conversion
• Low standby power consumption
• Overvoltage and undervoltage protection
• Overcurrent protection
• Soft-start functionality
• Frequency synchronization capability

Advantages

• Compact SOP8 package for space-constrained applications
• Wide input voltage range allows for versatile use
• High efficiency results in reduced power dissipation
• Low standby power consumption helps meet energy-saving requirements
• Comprehensive protection features enhance system reliability
• Soft-start functionality prevents excessive inrush current

Disadvantages

• Limited maximum output current of 150mA
• Relatively low operating frequency range compared to some alternatives

Working Principles

The TEA1530AP/N2,112 is a switched mode power supply (SMPS) controller IC. It operates by regulating the output voltage through a feedback mechanism. The input voltage is converted into a high-frequency square wave using a switching transistor. This square wave is then filtered and regulated to provide the desired output voltage. The IC incorporates various protection features to ensure safe operation and prevent damage to the circuit.

Detailed Application Field Plans

The TEA1530AP/N2,112 is commonly used in various applications requiring power management, such as:

1. Consumer Electronics: Power supplies for TVs, set-top boxes, and audio systems.
2. Computer Peripherals: Power adapters for laptops, monitors, and printers.
3. Industrial Equipment: Power modules for control systems, motor drives, and lighting.
4. Automotive Electronics: DC-DC converters for infotainment systems, navigation devices, and LED lighting.

Detailed and Complete Alternative Models

1. TEA1532AP/N2,112
2. TEA1534AP/N2,112
3. TEA1536AP/N2,112
4. TEA1538AP/N2,112
5. TEA1540AP/N2,112

These alternative models offer similar functionality and can be considered as replacements for the TEA1530AP/N2,112 depending on specific requirements.

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