TLE8261-2E

Product Overview

Category

The TLE8261-2E belongs to the category of integrated circuits (ICs) specifically designed for automotive applications.

Use

This IC is primarily used in automotive electronic systems, providing various functionalities related to power management and control.

Characteristics

• The TLE8261-2E offers high reliability and robustness, making it suitable for demanding automotive environments.
• It features a compact package, allowing for easy integration into existing electronic systems.
• The IC incorporates advanced power management techniques, ensuring efficient utilization of electrical energy.
• It supports a wide range of input voltages, enabling compatibility with different automotive power supply systems.

Package

The TLE8261-2E is available in a small outline integrated circuit (SOIC) package. This package type ensures mechanical stability and facilitates heat dissipation.

Essence

The essence of the TLE8261-2E lies in its ability to efficiently manage and control power in automotive electronic systems, enhancing overall performance and reliability.

Packaging/Quantity

The TLE8261-2E is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 1.5A
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOIC-20

Detailed Pin Configuration

The TLE8261-2E features a total of 20 pins, each serving a specific purpose. The pin configuration is as follows:

1. VBAT: Battery voltage input
2. GND: Ground reference
3. INH: Enable input
4. VDD: IC supply voltage input
5. VOUT1: Output voltage 1
6. VOUT2: Output voltage 2
7. VOUT3: Output voltage 3
8. VOUT4: Output voltage 4
9. VOUT5: Output voltage 5
10. VOUT6: Output voltage 6
11. VOUT7: Output voltage 7
12. VOUT8: Output voltage 8
13. VOUT9: Output voltage 9
14. VOUT10: Output voltage 10
15. VOUT11: Output voltage 11
16. VOUT12: Output voltage 12
17. VOUT13: Output voltage 13
18. VOUT14: Output voltage 14
19. VOUT15: Output voltage 15
20. VOUT16: Output voltage 16

Functional Features

The TLE8261-2E offers the following functional features:

• Overvoltage protection: Safeguards the connected electronic systems from excessive voltage levels.
• Undervoltage lockout: Prevents operation when the input voltage falls below a specified threshold.
• Overcurrent protection: Detects and limits excessive current flow, protecting the IC and the connected devices.
• Thermal shutdown: Automatically shuts down the IC in case of excessive temperature, preventing damage due to overheating.
• Fault diagnostics: Provides diagnostic information for fault detection and troubleshooting.

Advantages and Disadvantages

Advantages

• High reliability and robustness ensure long-term performance in automotive applications.
• Efficient power management techniques result in improved energy utilization.
• Wide input voltage range allows compatibility with various automotive power supply systems.
• Compact package facilitates easy integration into existing electronic systems.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• The SOIC package may not be suitable for applications requiring higher thermal dissipation.

Working Principles

The TLE8261-2E operates based on a combination of analog and digital control techniques. It utilizes internal circuitry to regulate input voltage, generate multiple output voltages, and provide necessary protection features. The IC incorporates various control loops and feedback mechanisms to ensure stable and accurate power delivery to the connected devices.

Detailed Application Field Plans

The TLE8261-2E finds extensive application in automotive electronic systems, including but not limited to:

1. Engine Control Units (ECUs)
2. Body Control Modules (BCMs)
3. Infotainment Systems
4. Lighting Systems
5. Powertrain Control Modules (PCMs)
6. Electric Power Steering (EPS) Systems
7. Climate Control Systems
8. Advanced Driver Assistance Systems (ADAS)

Detailed and Complete Alternative Models

1. TLE8260-2E: Similar to TLE8261-2E with slightly different specifications.
2. TLE8262-2E: Higher maximum output current variant of TLE8261-2E.
3. TLE