TPS76650DR

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TPS76650DR

IC REG LINEAR 5V 250MA 8SOIC

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規格

Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 10V
Voltage-Output(Min/Fixed) 5V
VoltageDropout(Max) 0.25V @ 250mA
Current-Output 250mA
Current-Quiescent(Iq) 50 µA
PSRR 63dB (1kHz)
ControlFeatures Enable, Power Good
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

概述

Description

The TPS76650DR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It is designed to provide a stable output voltage of 5V with a maximum current output of 1A. The device features low quiescent current, making it highly efficient, especially beneficial for battery-powered applications. It supports an input voltage range of 5.5V to 10V, making it versatile for various power supply designs.
Notable features include a fast transient response, low output noise, and excellent line and load regulation. The TPS76650DR also incorporates thermal and over-current protection, enhancing its reliability and safety in operation. The dropout voltage, which is the minimum difference between input and output voltage required for proper regulation, is relatively low, improving its efficiency compared to other regulators.
Housed in an 8-pin SOIC (Small Outline Integrated Circuit) package, the TPS76650DR is suitable for surface mounting on printed circuit boards (PCBs), making it ideal for compact and portable electronic designs. Its combination of performance, efficiency, and protection features makes it suitable for a wide range of applications, including consumer electronics, industrial equipment, and telecommunications.

Features

The TPS76650DR is a low-dropout voltage regulator from Texas Instruments, designed for applications requiring efficient power management and stable output. Key features include:
1. Output Voltage: Provides a fixed 5.0V output.
2. Input Voltage Range: Supports a wide input voltage range from 5.5V to 10V.
3. Low Dropout Voltage: Typically 350mV at full load (1A), ensuring efficient operation.
4. Output Current: Capable of delivering up to 1A of output current.
5. Quiescent Current: Low quiescent current of about 85µA, enhancing power efficiency in low-demand conditions.
6. Regulation: Offers both line and load regulation, improving performance under varying conditions.
7. Thermal Protection: Built-in thermal shutdown to protect against overheating.
8. Current Limit: Integrated current limiting for overload protection.
9. Stable Operation: Compatible with ceramic and tantalum capacitors for output stability.
10. Package: Available in an 8-pin SOIC (Small Outline Integrated Circuit) package, denoted by "DR" in the part number.
11. Temperature Range: Operates over a wide temperature range suitable for various environments.
These features make the TPS76650DR suitable for portable, battery-powered devices and other applications requiring reliable voltage regulation.

Package

The TPS76650DR is a low-dropout (LDO) voltage regulator from Texas Instruments, offered in an 8-pin SOIC (Small Outline Integrated Circuit) package. This package type, denoted by the suffix "DR," is designed for surface-mount applications, providing a compact and efficient solution for voltage regulation needs.

Pinout

The TPS76650DR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. The key features and functions of the TPS76650 include:
1. Pin Count: 8 pins.
2. Function:
- It provides a fixed output voltage of 5.0V.
- The device is designed for low-dropout voltage, which is ideal for battery-powered applications.
- It supports a maximum output current of 1A.
- Features include an enable pin for on/off control, over-current protection, and thermal shutdown for device protection.
- It is suitable for applications requiring a stable voltage output with minimal input voltage variation.
These features make the TPS76650DR a versatile choice for applications requiring reliable voltage regulation with low power loss.

Manufacturer

The TPS76650DR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. It is one of the largest producers of analog technology components and embedded processors. The company serves a wide range of industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is known for its innovation in the semiconductor industry and has a significant global presence.

Application

The TPS76650DR is a low-dropout (LDO) voltage regulator commonly used in applications requiring efficient power management. Its application areas include portable electronics, battery-powered devices, communication equipment, and embedded systems. The device provides a stable output voltage of 5V, making it suitable for powering microcontrollers, sensors, and other digital circuits. Its low quiescent current and low dropout voltage are ideal for extending battery life in mobile applications. Additionally, the TPS76650DR is often used in consumer electronics, automotive systems, and industrial automation for reliable voltage regulation and noise reduction.

Equivalent

The TPS76650DR is a low-dropout (LDO) voltage regulator. Equivalent products may include:
1. Microchip MCP1703A - Similar low-dropout regulator with various output voltage options.
2. On Semiconductor NCP1117 - Popular LDO with comparable features.
3. LD1117 by STMicroelectronics - Another common LDO with similar specifications.
4. AMS1117 by Advanced Monolithic Systems - Offers equivalent performance in various configurations.
Always check specific electrical characteristics, pin configurations, and package sizes to ensure compatibility.

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