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See Technical Specifications

TLE4275D

Low dropout voltage regulator

Manufacturer:

Infineon
Mfr.Part #:

TLE4275D
Datasheet:

TLE4275D Datasheet (PDF)
Operating Temperature max:

150.0 °C
Operating Temperature min:

-40.0 °C
Operating Voltage max:

42.0 V
Operating Voltage min:

5.5 V
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TLE4275D General Description

The TLE4275D is a low-drop voltage regulator manufactured by Infineon Technologies. It's part of the TLE4275x series, designed for automotive applications and industrial environments. This regulator offers a fixed output voltage of 5 volts with a ±2% accuracy over the entire temperature range. It can handle input voltages from 5.5 to 45 volts, making it suitable for a wide range of applications. The device features a low dropout voltage of typically 20 mV at light loads, ensuring efficient operation even when the input voltage is close to the output voltage. With a maximum output current of 400 mA, it can power various electronic components reliably. Additionally, it includes built-in protection features such as overvoltage, overcurrent, and overtemperature protection, enhancing system reliability and robustness. The TLE4275D comes in a small, thermally enhanced PG-DSO-8 package, facilitating easy integration into compact designs while providing efficient heat dissipation

Key Features

Low dropout voltage regulator
5V/0.5A output voltage
Adjustable output voltage from 3V to 5.5V
Wide input voltage range from 6V to 40V
Low quiescent current
Thermal shutdown and overcurrent protection
High PSRR and low noise
Available in a PG-TO252-3-11 package

Application

Automotive industry - used in various control systems such as engine management, transmission control, and electronic stability programs
Industrial applications - for powering microcontrollers, sensors, and actuators in automation and process control systems
Consumer electronics - utilized in power supplies for audio amplifiers, LED displays, and home appliances
Telecommunications - powering components in networking devices, telecommunication infrastructure, and data centers
Medical devices - for regulating power in medical equipment such as patient monitoring systems and diagnostic devices

Specifications

Operating Temperature max	150.0 °C	Operating Temperature min	-40.0 °C
Operating Voltage max	42.0 V	Operating Voltage min	5.5 V
Power Good	no	Watchdog	no
Over Voltage Protection	no	Early Warning	no
Status Output	no	Qualification	Automotive
Power Fail	no	Enable (=Inhibit)	no
Reset	yes	Output Voltage Type	5.0 V
Hold	no	Output Current max	400.0 mA
Regulator Type	General Purpose