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TPS74801DRCR
IC REG LIN POS ADJ 1.5A 10VSON
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- 製造商。 部分 #TPS74801DRCR
- 包 VSON (DRC)-10
- 資料表 TPS74801DRCR DataSheet
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 0.8V |
| Voltage-Output(Max) | 3.6V |
| VoltageDropout(Max) | 0.16V @ 1.5A |
| Current-Output | 1.5A |
| PSRR | 50dB ~ 30dB (1kHz ~ 300kHz) |
| ControlFeatures | Enable, Power Good, Soft Start |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 10-VFDFN Exposed Pad |
概述
Description
The TPS74801DRCR is a low-dropout (LDO) linear voltage regulator designed for high-performance electronic applications. Manufactured by Texas Instruments, it features an adjustable output voltage with a range from 0.8 V to 3.6 V, making it versatile for various systems. This device can deliver up to 1.5 A of output current with low noise and high accuracy, making it suitable for powering sensitive components such as microprocessors and FPGAs.
The TPS74801DRCR is equipped with several features that enhance its performance and reliability. It has a low dropout voltage of 120 mV at 1.5 A, which helps in maintaining regulation with minimal input-to-output voltage differential. It also includes an Enable pin for easy on/off control and a Power Good indicator to monitor output status. The device integrates thermal protection and current limiting, ensuring safe operation under over-load or over-temperature conditions.
Packaged in a small, thermally enhanced 10-pin 3mm x 3mm VSON (DRC) package, the TPS74801DRCR is ideal for space-constrained applications. Its compact size, combined with robust performance, makes it an excellent choice for modern electronic designs requiring efficient power regulation.
The TPS74801DRCR is equipped with several features that enhance its performance and reliability. It has a low dropout voltage of 120 mV at 1.5 A, which helps in maintaining regulation with minimal input-to-output voltage differential. It also includes an Enable pin for easy on/off control and a Power Good indicator to monitor output status. The device integrates thermal protection and current limiting, ensuring safe operation under over-load or over-temperature conditions.
Packaged in a small, thermally enhanced 10-pin 3mm x 3mm VSON (DRC) package, the TPS74801DRCR is ideal for space-constrained applications. Its compact size, combined with robust performance, makes it an excellent choice for modern electronic designs requiring efficient power regulation.
Features
The TPS74801DRCR is a low-dropout (LDO) linear voltage regulator by Texas Instruments. Key features include:
1. Output Current: Capable of delivering up to 1.5 A.
2. Input Voltage Range: Operates from 1.1 V to 5.5 V input voltage.
3. Low Dropout Voltage: Ensures efficient operation with a voltage dropout of typically 150 mV at 1.5 A load.
4. Adjustable Output Voltage: Allows output voltage adjustment from 0.8 V to 3.6 V through external resistors.
5. Soft-Start Capability: Provides an adjustable start-up time, reducing inrush currents.
6. Power-Good Output: Features a power-good signal for system monitoring.
7. Overcurrent Protection: Integrated overcurrent and thermal protection for reliable operation.
8. Package and Size: Available in a 10-pin VSON package, offering space-saving benefits for compact applications.
9. Low Noise: Designed for low output noise performance.
These features make the TPS74801DRCR suitable for applications requiring high-performance regulation, such as telecommunications, networking equipment, and portable devices.
1. Output Current: Capable of delivering up to 1.5 A.
2. Input Voltage Range: Operates from 1.1 V to 5.5 V input voltage.
3. Low Dropout Voltage: Ensures efficient operation with a voltage dropout of typically 150 mV at 1.5 A load.
4. Adjustable Output Voltage: Allows output voltage adjustment from 0.8 V to 3.6 V through external resistors.
5. Soft-Start Capability: Provides an adjustable start-up time, reducing inrush currents.
6. Power-Good Output: Features a power-good signal for system monitoring.
7. Overcurrent Protection: Integrated overcurrent and thermal protection for reliable operation.
8. Package and Size: Available in a 10-pin VSON package, offering space-saving benefits for compact applications.
9. Low Noise: Designed for low output noise performance.
These features make the TPS74801DRCR suitable for applications requiring high-performance regulation, such as telecommunications, networking equipment, and portable devices.
Package
The TPS74801DRCR is a voltage regulator from Texas Instruments, and it comes in a VSON (Very Thin Small Outline No-Lead) package, specifically a 10-pin DRC package. This package type is compact and suitable for space-constrained applications, providing efficient thermal performance.
Pinout
The TPS74801DRCR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It comes in a 10-pin VSON (DRC) package. Here’s a brief overview of its pin functions:
1. VIN: Input voltage supply.
2. VOUT: Regulated output voltage.
3. EN: Enable pin; when high, the regulator is enabled.
4. PG: Power good indicator; goes high when the output is within regulation.
5. SS: Soft-start; used to control the startup time by connecting a capacitor.
6. NR: Noise reduction; a capacitor can be connected to this pin to improve output noise performance.
7. FB: Feedback pin; used to set the output voltage.
8. NC: No connection; not internally connected.
9. GND: Ground.
10. PAD: Thermal pad; should be connected to the ground plane for heat dissipation.
This LDO is designed for high accuracy, low noise, and high power supply rejection ratio applications, making it suitable for powering sensitive analog loads.
1. VIN: Input voltage supply.
2. VOUT: Regulated output voltage.
3. EN: Enable pin; when high, the regulator is enabled.
4. PG: Power good indicator; goes high when the output is within regulation.
5. SS: Soft-start; used to control the startup time by connecting a capacitor.
6. NR: Noise reduction; a capacitor can be connected to this pin to improve output noise performance.
7. FB: Feedback pin; used to set the output voltage.
8. NC: No connection; not internally connected.
9. GND: Ground.
10. PAD: Thermal pad; should be connected to the ground plane for heat dissipation.
This LDO is designed for high accuracy, low noise, and high power supply rejection ratio applications, making it suitable for powering sensitive analog loads.
Manufacturer
The TPS74801DRCR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. It is a leader in the development of analog chips and embedded processors, which are used in various applications across industries such as automotive, industrial, personal electronics, and communications equipment. TI is known for its innovation and has a significant focus on research and development to advance technology in electronics.
Application
The TPS74801DRCR is a low-dropout (LDO) linear regulator commonly used in applications requiring efficient power management and precise voltage regulation. Its key application areas include powering processors and digital signal processors (DSPs), powering sensitive analog loads, battery-powered equipment, consumer electronics, telecommunications, and industrial automation systems. Its low dropout voltage and excellent load and line regulation make it suitable for applications with strict power requirements and noise-sensitive environments.
Equivalent
The TPS74801DRCR is an adjustable low-dropout (LDO) voltage regulator by Texas Instruments. Equivalent products include:
1. LT3080 by Analog Devices: An adjustable LDO regulator with similar characteristics.
2. MIC69502 by Microchip Technology: A high current LDO regulator.
3. NCP718 by ON Semiconductor: An adjustable low-dropout regulator with comparable features.
These alternatives may vary slightly in specifications such as output current or package type, so verifying compatibility with your specific application is recommended.
1. LT3080 by Analog Devices: An adjustable LDO regulator with similar characteristics.
2. MIC69502 by Microchip Technology: A high current LDO regulator.
3. NCP718 by ON Semiconductor: An adjustable low-dropout regulator with comparable features.
These alternatives may vary slightly in specifications such as output current or package type, so verifying compatibility with your specific application is recommended.
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