TPS79318DBVR

Abbildungen dienen nur als Referenz

TPS79318DBVR

+Stückliste

IC REG LINEAR 1.8V 200MA SOT23-5

  • HerstellerTexas Instruments

  • Herstellerteil #TPS79318DBVR

  • Paket SOT-23 (DBV)-5

  • Auf Lager5650

365 Tage Qualitätsgarantie

7*24 Stunden-Servicegarantie

90-Tage Kundendienstgarantie

Originalproduktgarantie

Spezifikationen

Attribut Wert
Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) 1.8V
Current-Output 200mA
Current-Quiescent(Iq) 220 µA
PSRR 70dB ~ 43dB (100Hz ~ 100kHz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
OperatingTemperature -40°C ~ 150°C
MountingType Surface Mount
Package/Case SC-74A, SOT-753

Übersicht

Description

The TPS79318DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for applications that require precise voltage regulation and efficient power management. It operates with an input voltage range from 2.7V to 5.5V and provides a fixed output voltage of 1.8V, making it suitable for powering circuits with low-voltage requirements. The device features a low dropout voltage of typically 112 mV at 200 mA, ensuring efficient performance in battery-powered applications.
Additionally, the TPS79318DBVR offers fast transient response, low noise, and high power-supply rejection ratio (PSRR), which are crucial for maintaining stable output in varying conditions. It's equipped with an active shutdown mode to reduce power consumption when not in use. The device is packaged in a small SOT-23 package, ideal for space-constrained designs. With thermal shutdown protection and current limit features, it ensures robust and reliable operation. This makes the TPS79318DBVR a versatile choice for portable electronics, communication devices, and any applications requiring efficient and precise voltage regulation.

Equivalent

The TPS79318DBVR is a low-dropout (LDO) voltage regulator. Equivalent products may include the following:
1. LD1117AV18 by STMicroelectronics
2. MIC5205-1.8YM5 by Microchip Technology
3. NCP1117ST18T3G by ON Semiconductor
4. MCP1700-1802E/TO by Microchip Technology
5. LP2981AIM5-1.8 by Texas Instruments
When selecting an equivalent, consider parameters such as output voltage, current rating, dropout voltage, and package type to ensure compatibility.

Features

The TPS79318DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. Key features include:
1. Output Voltage: It provides a fixed output voltage of 1.8V.
2. Input Voltage Range: The operating input voltage range is 2.7V to 5.5V.
3. Ultra-Low Noise: Designed for sensitive analog and RF applications, it has an ultra-low noise output.
4. High PSRR: Offers high Power Supply Rejection Ratio, which helps in minimizing the effects of power supply variations.
5. Low Quiescent Current: The device has a low quiescent current, making it ideal for battery-powered applications.
6. Fast Start-Up Time: It features a quick start-up time, enhancing application performance.
7. Full Output Current: Delivers up to 200 mA of output current.
8. Thermal Protection: Includes thermal shutdown protection for enhanced reliability.
9. Stable with Ceramic Capacitors: Ensures stability with low-cost ceramic capacitors.
10. Package: Available in a small SOT-23 package, contributing to space-saving designs.
These features make the TPS79318DBVR suitable for applications requiring efficient power management and noise-sensitive environments.

Pinout

The TPS79318DBVR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It comes in a SOT-23-5 package, which means it has a total of 5 pins. The primary function of the TPS79318DBVR is to provide a stable output voltage of 1.8V with a maximum output current of 200 mA. It is designed to be used in applications requiring low dropout voltage and high power supply rejection ratio (PSRR).
The pin functions are typically as follows:
1. IN (Pin 1): Input voltage pin where the unregulated voltage is supplied.
2. GND (Pin 2): Ground pin, connected to the system ground.
3. EN (Pin 3): Enable pin, used to enable or disable the regulator. If connected to a high voltage, the regulator is enabled; if low, it is disabled.
4. NC (Pin 4): No Connect, typically not connected to any circuitry.
5. OUT (Pin 5): Output voltage pin, where the regulated voltage is supplied to the load.
The device is suitable for battery-powered applications due to its low quiescent current and low dropout voltage.

Manufacturer

The TPS79318DBVR is manufactured by Texas Instruments Incorporated. Texas Instruments, often abbreviated as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. They are one of the largest producers of analog technology components and embedded processors, which are used in a wide array of electronic devices and systems. TI serves a broad range of markets, including industrial, automotive, personal electronics, communications, and enterprise systems. The company is known for its innovation in semiconductor technology and is a leader in the electronics industry, providing solutions that enhance the performance and efficiency of electronic products.

Application

The TPS79318DBVR is a low-dropout (LDO) voltage regulator designed by Texas Instruments. Its key application areas include:
1. Portable Electronics: It is used in mobile phones, tablets, and personal digital assistants (PDAs) due to its low power consumption and small size.
2. Wireless Devices: Ideal for Bluetooth, Wi-Fi modules, and other wireless communication devices.
3. Battery-Operated Equipment: Suitable for extending battery life in devices like cameras and handheld meters.
4. Industrial and Medical Instruments: Provides stable voltage for sensors and control systems.
5. Consumer Electronics: Used in devices such as MP3 players and GPS units for efficient power management.
Its fast transient response and low noise make it ideal for sensitive electronic applications.

Package

The TPS79318DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. Its package type is SOT-23-5, which is a small outline transistor package with five pins, commonly used for compact electronic applications.

Produkte, die mit TPS79318DBVR zusammenhängen