規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100, OPTIREG™ |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage Dropout (Max) | 0.5V @ 100mA |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 60 µA |
| Current - Supply (Max) | 4 mA |
| PSRR | 68dB (100Hz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Short Circuit |
| Operating Temperature | -40°C ~ 150°C |
| Mounting Type | Surface Mount |
概述
Description
The TLE42664GHTMA2 is a low-dropout (LDO) voltage regulator designed by Infineon Technologies, primarily for automotive applications. It offers a fixed output voltage, typically 5V, with a maximum output current of up to 400 mA. This LDO regulator is engineered to provide high accuracy and low noise, making it suitable for sensitive electronic components in vehicles.
Key features include an enable input for controlling the device, a reset output for microcontroller interfacing, and protection mechanisms such as overtemperature shutdown and overcurrent protection. The TLE42664GHTMA2 operates over a wide input voltage range and maintains a stable output even under varying load conditions.
Its robust design ensures reliable operation in harsh automotive environments, with an operating temperature range extending from -40°C to +150°C. The package format is generally a TO-252, which supports efficient thermal management in compact spaces. Overall, the TLE42664GHTMA2 is a vital component for ensuring stable power supply in automotive electronic systems.
Key features include an enable input for controlling the device, a reset output for microcontroller interfacing, and protection mechanisms such as overtemperature shutdown and overcurrent protection. The TLE42664GHTMA2 operates over a wide input voltage range and maintains a stable output even under varying load conditions.
Its robust design ensures reliable operation in harsh automotive environments, with an operating temperature range extending from -40°C to +150°C. The package format is generally a TO-252, which supports efficient thermal management in compact spaces. Overall, the TLE42664GHTMA2 is a vital component for ensuring stable power supply in automotive electronic systems.
Equivalent
The TLE42664GHTMA2 is a voltage regulator, and equivalent products might include similar low dropout (LDO) voltage regulators with comparable specifications. Possible equivalents are:
1. Texas Instruments LM2940 series
2. STMicroelectronics L78 series
3. ON Semiconductor MC7800 series
4. Microchip Technology MCP1825 series
When selecting an equivalent, ensure that the voltage and current ratings, dropout voltage, package type, and other electrical characteristics match your application needs.
1. Texas Instruments LM2940 series
2. STMicroelectronics L78 series
3. ON Semiconductor MC7800 series
4. Microchip Technology MCP1825 series
When selecting an equivalent, ensure that the voltage and current ratings, dropout voltage, package type, and other electrical characteristics match your application needs.
Features
The TLE42664GHTMA2 is a low-dropout (LDO) voltage regulator designed by Infineon Technologies. It features a fixed output voltage, typically used for automotive and industrial applications. Key features include:
1. Output Voltage: Generally provides a fixed output voltage, ensuring stable performance for electronic components.
2. Low Dropout Voltage: Efficient operation with minimal voltage difference between input and output, which is crucial for energy-saving and heat reduction.
3. High-Temperature Operation: Designed to operate reliably in high-temperature environments, which is essential for automotive applications.
4. Protection Mechanisms: Includes overtemperature shutdown and short-circuit protection to enhance reliability and safety.
5. Quiescent Current: Low quiescent current, which reduces power consumption when the system is idle.
6. Thermal Shutdown: Protects the device from overheating, contributing to durability and lifespan.
7. Package Type: Typically available in a thermally enhanced package to support efficient heat dissipation.
This LDO is particularly suited for applications that require reliable performance under challenging environmental conditions, such as automotive systems.
1. Output Voltage: Generally provides a fixed output voltage, ensuring stable performance for electronic components.
2. Low Dropout Voltage: Efficient operation with minimal voltage difference between input and output, which is crucial for energy-saving and heat reduction.
3. High-Temperature Operation: Designed to operate reliably in high-temperature environments, which is essential for automotive applications.
4. Protection Mechanisms: Includes overtemperature shutdown and short-circuit protection to enhance reliability and safety.
5. Quiescent Current: Low quiescent current, which reduces power consumption when the system is idle.
6. Thermal Shutdown: Protects the device from overheating, contributing to durability and lifespan.
7. Package Type: Typically available in a thermally enhanced package to support efficient heat dissipation.
This LDO is particularly suited for applications that require reliable performance under challenging environmental conditions, such as automotive systems.
Pinout
The TLE42664GHTMA2 is a low-dropout (LDO) voltage regulator manufactured by Infineon Technologies. It comes in a DSO-14 package, which means it has 14 pins. This device is designed to provide a stable output voltage with low input voltage levels, making it suitable for applications in automotive and industrial environments.
Key functions of the TLE42664GHTMA2 include:
1. Voltage Regulation: It provides a precise and stable output voltage, typically used to power microcontrollers and sensors.
2. Low Dropout Voltage: It maintains regulation even when the input voltage is only slightly higher than the output voltage, ensuring efficiency.
3. Protection Features: It includes overtemperature protection and short-circuit protection to prevent damage due to overheating or electrical faults.
4. Enable Function: Some pins may be used for enabling or disabling the regulator, allowing for power saving when the regulator is not needed.
5. Thermal Management: It's designed for efficient heat dissipation to support continuous operation in high-temperature environments.
For specific functions of each pin, the datasheet from Infineon should be consulted.
Key functions of the TLE42664GHTMA2 include:
1. Voltage Regulation: It provides a precise and stable output voltage, typically used to power microcontrollers and sensors.
2. Low Dropout Voltage: It maintains regulation even when the input voltage is only slightly higher than the output voltage, ensuring efficiency.
3. Protection Features: It includes overtemperature protection and short-circuit protection to prevent damage due to overheating or electrical faults.
4. Enable Function: Some pins may be used for enabling or disabling the regulator, allowing for power saving when the regulator is not needed.
5. Thermal Management: It's designed for efficient heat dissipation to support continuous operation in high-temperature environments.
For specific functions of each pin, the datasheet from Infineon should be consulted.
Manufacturer
The TLE42664GHTMA2 is manufactured by Infineon Technologies AG. Infineon is a German semiconductor manufacturer that specializes in designing, developing, and manufacturing a wide range of semiconductor solutions. The company is renowned for its expertise in automotive, industrial power control, power management, digital security, and IoT applications. Infineon's products include microcontrollers, sensors, power semiconductors, and security ICs, which are used in various applications across industries, including automotive, communications, consumer electronics, and industrial automation. As a leading player in the global semiconductor market, Infineon is known for its innovation, quality, and reliability, catering to the evolving needs of technological advancement and energy efficiency.
Application
The TLE42664GHTMA2 is a low-dropout voltage regulator commonly used in automotive applications. Its primary application areas include power management for microcontrollers, sensors, and other electronic components in vehicles. Due to its high temperature and voltage tolerance, it's suitable for engine control units (ECUs), infotainment systems, and safety systems. Additionally, it provides a stable power supply in harsh automotive environments, ensuring reliable performance of critical systems under variable conditions. Its capability to handle high input voltages makes it ideal for use in both 12V and 24V automotive electrical systems.
Package
The TLE42664GHTMA2 is a voltage regulator from Infineon Technologies, and it comes in a TO-252-5 package, also known as DPAK 5-pin. This package type is designed for surface-mount technology and is widely used in automotive and industrial applications.
