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TLE4253EXUMA2

Name: TLE4253EXUMA2
Rating: 4.7 (12 reviews)

IC REG LINEAR POS ADJ 8DSO-27

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規格

Series	OPTIREG™
Part Status	Active
Output Configuration	Positive
Output Type	Adjustable
Number of Regulators	1
Voltage - Input (Max)	40V
Voltage - Output (Min/Fixed)	Tracking
Voltage Dropout (Max)	0.6V @ 200mA
Current - Output	250mA
Current - Quiescent (Iq)	150 µA
Current - Supply (Max)	15 mA
PSRR	60dB (100Hz)
Control Features	Enable
Protection Features	Over Temperature, Reverse Polarity, Short Circuit
Operating Temperature	-40°C ~ 150°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package	PG-DSO-8-27
Base Product Number	TLE4253
Grade	Automotive
Qualification	AEC-Q100

概述

Description

TLE4253EXUMA2 is a low-dropout (LDO) voltage regulator designed for precision applications. It provides a stable output voltage while maintaining low quiescent current and high output accuracy. The device is suited for various electronic circuits, particularly in battery-powered applications where efficiency is crucial.
Key features include a wide input voltage range, low dropout voltage, and thermal shutdown protection, which enhances reliability and safety. Additionally, it typically includes features like overcurrent protection and a built-in error flag for monitoring output status.
The TLE4253EXUMA2 is available in a compact package, making it suitable for space-constrained designs. Its applications span from consumer electronics to industrial automation and automotive systems, where stable power supply is essential for performance.
Overall, the TLE4253EXUMA2 is an efficient choice for designers seeking a reliable and robust voltage regulation solution.

Features

The TLE4253EXUMA2 is a low-dropout linear voltage regulator designed for automotive applications. Its key features include:
1. Output Voltage Range: Adjustable output voltage from 0.8V to 5.0V with high accuracy.
2. Current Handling: Capable of providing output currents up to 100 mA.
3. Low Dropout Voltage: Features a low dropout voltage, ensuring efficient performance even with small input-to-output voltage differences.
4. Temperature Range: Operates over a broad temperature range (-40°C to +125°C), suitable for harsh automotive environments.
5. Protection Features: Includes built-in short-circuit protection, over-temperature protection, and reverse polarity protection.
6. Low Quiescent Current: Designed for minimal power consumption during operation.
7. Stability: Stable operation with a wide range of output capacitors, enabling flexibility in design.
These features make the TLE4253EXUMA2 ideal for applications in automotive electronics, including sensors, microcontrollers, and communication devices.

Package

The TLE4253EXUMA2 is packaged in a TO-220 enclosure. This type of package provides efficient thermal management and is commonly used for power regulators and similar applications.

Pinout

The TLE4253EXUMA2 is a low-dropout voltage regulator (LDO) with a 5-pin package. The pin configuration and functions are as follows:
1. Input (Pin 1): Connects the input voltage supply.
2. Ground (Pin 2): Connects to the ground reference.
3. Output (Pin 3): Provides the regulated output voltage.
4. Adj (Pin 4): Adjustable pin for setting the output voltage (if applicable).
5. Enable (Pin 5): Used to enable or disable the regulator.
This device is designed to deliver a stable output voltage with low dropout, making it suitable for automotive and industrial applications.

Manufacturer

The TLE4253EXUMA2 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company headquartered in Dallas, Texas. Founded in 1930, TI designs and manufactures a wide range of semiconductor products, including analog and embedded processing devices. The company is known for its innovative technologies and solutions that are used in various applications, including automotive, industrial, consumer electronics, and communications. TI is a leading player in the semiconductor industry, focusing on high-performance integrated circuits and providing microcontrollers, processors, and other components essential for modern electronic systems.

Application

The TLE4253EXUMA2 is a low-dropout (LDO) voltage regulator commonly used in automotive applications, industrial equipment, and communication devices. It provides a stable output voltage for microcontrollers, sensors, and other electronic components, ensuring optimal performance in environments with fluctuating input voltages. Its features include thermal protection, a wide input voltage range, and low quiescent current, making it suitable for battery-powered and power-sensitive applications.

Equivalent

The TLE4253EXUMA2 chip is a low-dropout voltage regulator. Equivalent products include the LM1117 series, LT1085, and MCP1700. For specific applications, check parameters like current rating, voltage output, and package type to ensure compatibility. Always verify with datasheets for precise specifications.