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TLV73318PDQNR
IC REG LINEAR 1.8V 300MA 4X2SON
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 1.8V |
| VoltageDropout(Max) | 0.3V @ 300mA |
| Current-Output | 300mA |
| Current-Quiescent(Iq) | 60 µA |
| PSRR | 68dB ~ 28dB (100Hz ~ 100kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 4-XDFN Exposed Pad |
概述
Description
The TLV73318PDQNR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable output voltage with low input-to-output voltage differential, making it suitable for battery-powered devices and applications requiring energy efficiency. This particular model offers a fixed output voltage of 1.8V and can handle an output current up to 300 mA.
Key features include low quiescent current, which helps extend battery life, and a fast transient response, ensuring stable operation under varying load conditions. The device also includes an active discharge feature for quick shutdown and operates within a wide input voltage range, enhancing its versatility for use in different electronic circuits.
Packaged in a small, thermally efficient WSON or X2SON package, the TLV73318PDQNR is suitable for compact PCB designs. Its ease of use, combined with reliable performance, makes it a popular choice for designers looking to implement efficient power management solutions in portable and space-constrained electronics.
Key features include low quiescent current, which helps extend battery life, and a fast transient response, ensuring stable operation under varying load conditions. The device also includes an active discharge feature for quick shutdown and operates within a wide input voltage range, enhancing its versatility for use in different electronic circuits.
Packaged in a small, thermally efficient WSON or X2SON package, the TLV73318PDQNR is suitable for compact PCB designs. Its ease of use, combined with reliable performance, makes it a popular choice for designers looking to implement efficient power management solutions in portable and space-constrained electronics.
Features
The TLV73318PDQNR is a low-dropout (LDO) linear voltage regulator designed for precision power management applications. Key features include:
1. Output Voltage: It provides a fixed output voltage of 1.8V, suitable for various electronic devices.
2. Output Current: Capable of delivering up to 300 mA output current.
3. Low Quiescent Current: Offers high efficiency with low quiescent current, optimizing power use.
4. Dropout Voltage: Features a low dropout voltage, enhancing performance in low-voltage conditions.
5. Stability: Provides excellent transient response and stability with low ESR output capacitors.
6. Protection: Includes thermal shutdown and current limit protection to enhance device reliability.
7. Package: Available in a small 1-mm × 1-mm X2SON package for space-constrained applications.
8. Temperature Range: Designed to operate over a wide temperature range from -40°C to 125°C.
These features make the TLV73318PDQNR suitable for portable, battery-powered applications, and other scenarios where efficient and reliable voltage regulation is critical.
1. Output Voltage: It provides a fixed output voltage of 1.8V, suitable for various electronic devices.
2. Output Current: Capable of delivering up to 300 mA output current.
3. Low Quiescent Current: Offers high efficiency with low quiescent current, optimizing power use.
4. Dropout Voltage: Features a low dropout voltage, enhancing performance in low-voltage conditions.
5. Stability: Provides excellent transient response and stability with low ESR output capacitors.
6. Protection: Includes thermal shutdown and current limit protection to enhance device reliability.
7. Package: Available in a small 1-mm × 1-mm X2SON package for space-constrained applications.
8. Temperature Range: Designed to operate over a wide temperature range from -40°C to 125°C.
These features make the TLV73318PDQNR suitable for portable, battery-powered applications, and other scenarios where efficient and reliable voltage regulation is critical.
Package
The TLV73318PDQNR is a low-dropout (LDO) linear regulator from Texas Instruments. It comes in a small, compact X2SON package, specifically the DQN package type, which is designed for space-efficient applications.
Pinout
The TLV73318PDQNR is a low-dropout (LDO) linear regulator from Texas Instruments. It comes in an 8-pin WSON (DRB) package. The main function of this device is to provide a stable and regulated output voltage, which is fixed at 1.8V in this particular variant, from a higher input voltage, ensuring low dropout voltage and low quiescent current. It is designed for applications that require excellent transient response, wide input voltage range, and a low quiescent current, making it suitable for battery-powered devices and portable applications.
The pinout for the 8-pin package typically includes:
1. VIN - Input voltage.
2. GND - Ground.
3. EN - Enable pin to turn the regulator on or off.
4. NR - Noise reduction pin, for connecting a capacitor to reduce output noise.
5. OUT - Output voltage.
6. NC - No connect (or reserved pins).
7. NC - No connect (or reserved pins).
8. NC - No connect (or reserved pins).
Please refer to the specific datasheet for detailed pin configuration and application guidelines.
The pinout for the 8-pin package typically includes:
1. VIN - Input voltage.
2. GND - Ground.
3. EN - Enable pin to turn the regulator on or off.
4. NR - Noise reduction pin, for connecting a capacitor to reduce output noise.
5. OUT - Output voltage.
6. NC - No connect (or reserved pins).
7. NC - No connect (or reserved pins).
8. NC - No connect (or reserved pins).
Please refer to the specific datasheet for detailed pin configuration and application guidelines.
Manufacturer
The TLV73318PDQNR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits, which are used in a broad array of electronic applications. The company is well-known for its innovations in analog and embedded processing products. Founded in 1930 and headquartered in Dallas, Texas, TI focuses on developing solutions for industrial, automotive, personal electronics, communications, and enterprise systems.
Application
The TLV73318PDQNR is a low-dropout (LDO) voltage regulator used in applications requiring efficient power management. It is suitable for battery-powered devices, portable electronics, wearables, and IoT devices. Its low quiescent current and precise output voltage make it ideal for energy-sensitive applications. Additionally, it can be used in industrial equipment, communication devices, and other electronics where stable voltage regulation is critical.
Equivalent
The TLV73318PDQNR is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products from other manufacturers include:
1. Microchip MCP1703A - A similar LDO with comparable voltage and current ratings.
2. ON Semiconductor NCP1117 - Offers equivalent functionality with varying output voltages.
3. Analog Devices ADP7118 - Another alternative with similar specifications.
4. Richtek RT9080 - Provides comparable features in a similar package.
These equivalents should be evaluated for specific electrical characteristics and packaging requirements to ensure compatibility.
1. Microchip MCP1703A - A similar LDO with comparable voltage and current ratings.
2. ON Semiconductor NCP1117 - Offers equivalent functionality with varying output voltages.
3. Analog Devices ADP7118 - Another alternative with similar specifications.
4. Richtek RT9080 - Provides comparable features in a similar package.
These equivalents should be evaluated for specific electrical characteristics and packaging requirements to ensure compatibility.
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