TLE7181EMXUMA1

Product Overview

Category

The TLE7181EMXUMA1 belongs to the category of automotive power management integrated circuits (ICs).

Use

This IC is primarily used for controlling and managing power in automotive applications.

Characteristics

• High efficiency power management
• Robust design for automotive environments
• Integrated protection features
• Compact package size
• Low power consumption

Package

The TLE7181EMXUMA1 is available in a small-sized surface mount package, which ensures easy integration into automotive electronic systems.

Essence

The essence of the TLE7181EMXUMA1 lies in its ability to efficiently manage power in automotive applications, ensuring reliable and safe operation.

Packaging/Quantity

The TLE7181EMXUMA1 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input voltage range: 4.5V - 40V
• Output current: Up to 10A
• Operating temperature range: -40°C to +125°C
• Switching frequency: Adjustable up to 2MHz
• Control interface: SPI (Serial Peripheral Interface)
• Protection features: Overvoltage protection, overcurrent protection, thermal shutdown

Detailed Pin Configuration

The TLE7181EMXUMA1 has the following pin configuration:

1. VBAT: Battery supply voltage input
2. GND: Ground reference
3. IN1: Digital input 1
4. IN2: Digital input 2
5. OUT1: Power output 1
6. OUT2: Power output 2
7. CS: Chip select input
8. SCLK: Serial clock input
9. SDI: Serial data input
10. SDO: Serial data output

Functional Features

• Efficient power conversion and management
• High-speed switching capability
• Integrated protection mechanisms for enhanced safety
• Configurable control interface for easy integration into various systems
• Adjustable switching frequency for optimization

Advantages and Disadvantages

Advantages

• High efficiency power management, reducing energy losses
• Robust design suitable for automotive environments, ensuring reliability
• Integrated protection features safeguard against faults and damage
• Compact package size allows for space-saving integration
• Low power consumption contributes to overall system efficiency

Disadvantages

• Limited output current compared to some other power management ICs
• Requires external components for complete system implementation

Working Principles

The TLE7181EMXUMA1 operates based on a switching power supply principle. It converts the input voltage from the battery to the desired output voltage using high-frequency switching techniques. The integrated control circuitry ensures efficient power transfer while monitoring and protecting against potential faults.

Detailed Application Field Plans

The TLE7181EMXUMA1 is widely used in various automotive applications, including:

1. Electric power steering systems
2. Engine control units (ECUs)
3. Transmission control units (TCUs)
4. Lighting control modules
5. Battery management systems

Its compact size, high efficiency, and robust design make it suitable for demanding automotive environments.

Detailed and Complete Alternative Models

1. TLE7182EMXUMA1: Similar to TLE7181EMXUMA1 but with higher output current capability.
2. TLE7183EMXUMA1: Enhanced version with additional protection features and extended temperature range.
3. TLE7184EMXUMA1: Higher voltage handling capability for specific automotive applications.

These alternative models offer varying specifications and features to cater to different requirements within the automotive power management domain.

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