TEA1062A/C4/M1,112

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power management and control
• Characteristics: High efficiency, low power consumption
• Package: DIP-16 (Dual In-line Package with 16 pins)
• Essence: Voltage regulator and controller
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Input Voltage Range: 8V to 40V
• Output Voltage Range: 5V to 24V
• Maximum Output Current: 1.5A
• Switching Frequency: 100kHz to 200kHz
• 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. COMP: Compensation pin for stability control
5. CS: Current sense pin for current limiting
6. SS: Soft-start pin for gradual startup
7. EN: Enable pin for on/off control
8. VREF: Reference voltage output
9. OSC: Oscillator frequency setting pin
10. RT: External resistor for oscillator frequency adjustment
11. CT: External capacitor for oscillator frequency adjustment
12. DRV: Gate driver output for external MOSFET
13. VSENSE: Voltage sensing pin for feedback loop
14. VOUT: Regulated output voltage
15. VIN: Input voltage
16. PGND: Power ground reference

Functional Features

• Wide input voltage range for versatile applications
• Adjustable output voltage for flexibility
• Built-in protection features like overcurrent and thermal shutdown
• Soft-start function for smooth startup
• Efficient switching operation for reduced power loss
• Stable voltage regulation for reliable performance

Advantages and Disadvantages

Advantages: - High efficiency resulting in energy savings - Wide input voltage range allows compatibility with various power sources - Compact package size for space-constrained designs - Comprehensive protection features enhance system reliability - Adjustable output voltage provides versatility

Disadvantages: - Limited maximum output current may restrict certain high-power applications - Requires external components for proper operation - Relatively high cost compared to simpler linear regulators

Working Principles

The TEA1062A/C4/M1,112 is a voltage regulator and controller IC that utilizes a switching mode power supply (SMPS) topology. It operates by converting the input voltage into a high-frequency AC signal, which is then rectified and filtered to produce a regulated DC output voltage. The IC incorporates a feedback loop to continuously monitor and adjust the output voltage, ensuring stability and accuracy.

The switching frequency of the IC can be adjusted using external components connected to the RT and CT pins. This allows optimization of the circuit's performance based on specific application requirements.

Detailed Application Field Plans

The TEA1062A/C4/M1,112 is commonly used in various applications requiring power management and control. Some typical application fields include:

1. Consumer Electronics:

   • Power supplies for audio/video equipment
   • Battery chargers
   • LED lighting systems

2. Automotive:

   • Vehicle power distribution systems
   • Electric vehicle charging stations
   • Automotive lighting controls

3. Industrial Automation:

   • Motor control systems
   • Power supplies for industrial machinery
   • Robotics

4. Telecommunications:

   • Power management for network equipment
   • Telecom base station power supplies
   • Data center power distribution

Detailed and Complete Alternative Models

1. TEA1062A/C4/M1,111: Similar specifications and features, but with a different package (SO-16)
2. TEA1062B/C4/M1,112: Higher maximum output current (2A), suitable for more demanding applications
3. TEA1062C/C4/M1,112: Lower cost variant with reduced features, ideal for cost-sensitive designs

These alternative models offer similar functionality and can be considered based on specific project requirements.

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