사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100, OPTIREG™ |
| ProductStatus | Discontinued at Digi-Key |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 45V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 0.5V @ 100mA |
| Current-Output | 120mA |
| Current-Quiescent(Iq) | 400 µA |
| Current-Supply(Max) | 15 mA |
| PSRR | 54dB (100Hz) |
| ProtectionFeatures | Over Temperature, Reverse Polarity, Short Circuit |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | TO-261-4, TO-261AA |
개요
Description
The TLE4264G is a low-dropout (LDO) voltage regulator commonly used in automotive applications. Manufactured by Infineon Technologies, it is designed to provide a stable 5V output with a maximum output current of 50mA. The device operates with an input voltage range from 5.5V to 45V, making it suitable for various automotive battery conditions.
Key features of the TLE4264G include a low dropout voltage, typically around 250mV at 50mA, and excellent line regulation and load regulation characteristics. It also offers protection features such as short-circuit protection, overtemperature shutdown, and safe area protection, enhancing the reliability and safety of the device in automotive environments.
The TLE4264G is housed in a PG-TO252-3 package (commonly known as the DPAK), which allows for efficient heat dissipation. Its compact size and robust performance make it an ideal choice for applications like microcontroller power supply, sensor modules, and other electronic control units in vehicles.
Key features of the TLE4264G include a low dropout voltage, typically around 250mV at 50mA, and excellent line regulation and load regulation characteristics. It also offers protection features such as short-circuit protection, overtemperature shutdown, and safe area protection, enhancing the reliability and safety of the device in automotive environments.
The TLE4264G is housed in a PG-TO252-3 package (commonly known as the DPAK), which allows for efficient heat dissipation. Its compact size and robust performance make it an ideal choice for applications like microcontroller power supply, sensor modules, and other electronic control units in vehicles.
Equivalent
The TLE4264G is a voltage regulator commonly used in automotive applications. Equivalent or similar products include the LM2940, LM2937, L4940, and MC7805, which are low-dropout voltage regulators with comparable specifications. Always verify the electrical characteristics and pin configurations to ensure compatibility for your specific application.
Features
The TLE4264G is a fixed voltage, low dropout linear voltage regulator designed for automotive applications. Key features include:
1. Output Voltage: Typically 5V with high accuracy.
2. Dropout Voltage: Low dropout, typically around 250mV at 100mA, which enhances efficiency.
3. Output Current: Supports up to 150mA.
4. Protection Features: Integrated protections including overtemperature shutdown and short-circuit protection.
5. Stability: Requires only a small ceramic output capacitor for stability, making it space-efficient.
6. Quiescent Current: Low quiescent current, which is critical for battery-powered applications.
7. Operating Temperature Range: Designed to operate in a wide temperature range, typically from -40°C to 150°C, making it suitable for harsh automotive environments.
8. Package: Offered in a PG-TO252-5-11 package, which is compact and aids in efficient heat dissipation.
These features make the TLE4264G suitable for supplying microprocessors and other sensitive electronics in automotive systems.
1. Output Voltage: Typically 5V with high accuracy.
2. Dropout Voltage: Low dropout, typically around 250mV at 100mA, which enhances efficiency.
3. Output Current: Supports up to 150mA.
4. Protection Features: Integrated protections including overtemperature shutdown and short-circuit protection.
5. Stability: Requires only a small ceramic output capacitor for stability, making it space-efficient.
6. Quiescent Current: Low quiescent current, which is critical for battery-powered applications.
7. Operating Temperature Range: Designed to operate in a wide temperature range, typically from -40°C to 150°C, making it suitable for harsh automotive environments.
8. Package: Offered in a PG-TO252-5-11 package, which is compact and aids in efficient heat dissipation.
These features make the TLE4264G suitable for supplying microprocessors and other sensitive electronics in automotive systems.
Pinout
The TLE4264G is a voltage regulator IC manufactured by Infineon Technologies, primarily used for automotive applications. It comes in a PG-TO263-7 package, which typically has 7 pins. Here’s a brief overview of its function and pin configuration:
1. Pin Count: The TLE4264G has 7 pins.
2. Function: It is a low-dropout voltage regulator designed to supply a stable, fixed output voltage of 5V with a maximum output current of 150 mA. It is particularly suited for microcontroller and automotive applications due to its precision output and low dropout voltage.
3. Typical Pin Functions:
- Pin 1: Input Voltage (VI) - Connects to the supply voltage.
- Pin 2-4: Ground (GND) - Connected to the ground of the circuit.
- Pin 5: Enable (EN) - Enables or disables the regulator.
- Pin 6: Output Voltage (VQ) - Provides the regulated output.
- Pin 7: Reset (RO) - Provides a reset signal for the microcontroller.
It features built-in protection mechanisms including over-temperature shutdown, and output current limitation, making it robust for demanding environments.
1. Pin Count: The TLE4264G has 7 pins.
2. Function: It is a low-dropout voltage regulator designed to supply a stable, fixed output voltage of 5V with a maximum output current of 150 mA. It is particularly suited for microcontroller and automotive applications due to its precision output and low dropout voltage.
3. Typical Pin Functions:
- Pin 1: Input Voltage (VI) - Connects to the supply voltage.
- Pin 2-4: Ground (GND) - Connected to the ground of the circuit.
- Pin 5: Enable (EN) - Enables or disables the regulator.
- Pin 6: Output Voltage (VQ) - Provides the regulated output.
- Pin 7: Reset (RO) - Provides a reset signal for the microcontroller.
It features built-in protection mechanisms including over-temperature shutdown, and output current limitation, making it robust for demanding environments.
Manufacturer
The TLE4264G is manufactured by Infineon Technologies AG. Infineon is a German semiconductor manufacturer known for producing a variety of electronic components and systems. The company specializes in products for automotive, industrial, and power management applications, among others. Infineon is recognized for its innovation in energy efficiency, mobility, and security technologies.
Application
The TLE4264G is a low-dropout voltage regulator used primarily in automotive applications. Its key application areas include providing stable power supply to microcontrollers, sensors, and communication devices within vehicles. The regulator is suitable for environments requiring high reliability and precision, such as electronic control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS). It offers protection features like overtemperature shutdown and short-circuit protection, making it ideal for harsh automotive conditions. Additionally, the TLE4264G can be used in industrial and consumer electronics where a dependable and efficient power supply is necessary.
Package
The TLE4264G voltage regulator typically comes in a PG-TO263-5 package type. This package is suitable for surface mounting and is used in automotive and industrial applications.
