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TPS76825QPWPR

Name: TPS76825QPWPR
Rating: 4.7 (12 reviews)

IC REG LINEAR 2.5V 1A 20-HTSSOP

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規格

Part Status	Active
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	10V
Voltage - Output (Min/Fixed)	2.5V
Current - Output	1A
Current - Quiescent (Iq)	125 µA
PSRR	60dB (1kHz)
Control Features	Enable, Power Good
Protection Features	Over Current, Over Temperature, Reverse Polarity
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	20-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package	20-HTSSOP
Base Product Number	TPS76825

概述

Description

The TPS76825QPWPR is a low-dropout (LDO) voltage regulator designed by Texas Instruments. It provides a stable output voltage of 2.5V with a maximum output current of 1A. This device is particularly suited for powering low-voltage digital circuits and applications that require a reliable and efficient power source.
Key features include a low dropout voltage of typically 300mV at full load, making it effective for battery-operated devices. It also incorporates features such as overcurrent protection, thermal shutdown, and a power-good output flag, which enhances reliability and performance.
The TPS76825QPWPR operates over a wide input voltage range of 2.7V to 6.5V, allowing flexibility in various power supply configurations. Its compact QFN package and low profile make it suitable for space-constrained applications. Overall, the TPS76825QPWPR is a robust LDO solution ideal for consumer electronics, automotive, and industrial applications where stable voltage regulation is critical.

Features

The TPS76825QPWPR is a low-dropout (LDO) voltage regulator designed for automotive applications. Key features include:
1. Output Voltage: It provides a fixed output voltage of 2.5V with a tolerance of ±2%.
2. Input Voltage Range: Accepts input voltages from 3V to 28V, making it versatile for various power sources.
3. High Output Current: Capable of delivering up to 1A of continuous output current.
4. Low Dropout Voltage: Typically around 300mV at full load, ensuring efficient operation.
5. Thermal Protection: Includes over-temperature and over-current protection to enhance reliability.
6. Power Supply Rejection Ratio (PSRR): Offers excellent PSRR, which helps maintain stable output in the presence of input voltage fluctuations.
7. Automotive Grade: Compliant with automotive standards, suitable for harsh environments.
8. Package: Available in a 5-pin VQFN package for compact designs.
These features make the TPS76825QPWPR suitable for powering sensitive analog and digital circuits in automotive and industrial applications.

Package

The TPS76825QPWPR is packaged in a PowerPAD™ QFN (Quad Flat No-lead) package, specifically a 16-pin, 3mm x 3mm size. This type of package provides enhanced thermal performance and is suitable for surface mount applications.

Pinout

The TPS76825QPWPR is a low-dropout (LDO) voltage regulator from Texas Instruments. It has a pin count of 8.
### Pin Functions:
1. VIN (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground reference.
3. VOUT (Pin 3): Output voltage.
4. ADJ (Pin 4): Adjustable output voltage setting (used with external resistors).
5. NC (Pin 5): No Connect (not internally connected).
6. C (Pin 6): Control pin for enabling/disabling the output (active high).
7. VREF (Pin 7): Reference voltage output.
8. SS (Pin 8): Soft-start pin to control the rise time of the output voltage.
This device is commonly used in applications where a stable output voltage is required with low dropout and is suitable for powering sensitive analog circuits.

Manufacturer

The TPS76825QPWPR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments specializes in designing and manufacturing a wide range of electronic components, including analog and digital signal processing chips, embedded processors, and power management solutions. Established in 1930, TI serves various industries such as automotive, industrial, communications, and consumer electronics. The company is renowned for its innovation in analog technology and is a key provider of integrated circuits and systems that enable smarter and more efficient electronic devices.

Application

The TPS76825QPWPR is a low-dropout (LDO) voltage regulator primarily used in automotive and industrial applications. It provides a stable output voltage for microcontrollers, sensors, and communication devices. Its features make it suitable for power management in safety-critical systems, battery-powered devices, and high-reliability applications where precise voltage regulation and low noise are essential.

Equivalent

Equivalent products to the TPS76825QPWPR include the LM1084-25, LM317, and MIC2940. These alternatives offer similar voltage regulation features, though specifications may vary, such as dropout voltage and load current capacity. Always consult the datasheets for detailed comparisons to ensure compatibility with your application.