Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 3.6V |
| Voltage Dropout (Max) | 0.16V @ 1.5A |
| Current - Output | 1.5A |
| PSRR | 50dB ~ 30dB (1kHz ~ 300kHz) |
| Control Features | Enable, Power Good, Soft Start |
| Protection Features | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Overview
Description
The TPS74801DRCT is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a high-performance, flexible power management solution, suitable for applications requiring efficient power regulation with low dropout voltage. The device features an adjustable output voltage, typically ranging from 0.8V to 3.6V, and can deliver up to 1.5A of output current.
Key features of the TPS74801DRCT include its excellent transient response, low noise, and high power supply rejection ratio (PSRR). It also has a soft-start capability to manage inrush currents and thermal shutdown protection to prevent overheating. The regulator is packaged in a small, thermally-enhanced 10-pin VSON (DRC) package, which is ideal for space-constrained applications.
This LDO regulator is commonly used in applications such as telecommunications, networking equipment, and computing systems, where reliable and efficient voltage regulation is crucial. Its design allows for easy integration into a wide range of circuits, providing stable and precise power management.
Key features of the TPS74801DRCT include its excellent transient response, low noise, and high power supply rejection ratio (PSRR). It also has a soft-start capability to manage inrush currents and thermal shutdown protection to prevent overheating. The regulator is packaged in a small, thermally-enhanced 10-pin VSON (DRC) package, which is ideal for space-constrained applications.
This LDO regulator is commonly used in applications such as telecommunications, networking equipment, and computing systems, where reliable and efficient voltage regulation is crucial. Its design allows for easy integration into a wide range of circuits, providing stable and precise power management.
Equivalent
The TPS74801DRCT is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products from other manufacturers include:
1. Analog Devices ADP7142 - A low-noise, CMOS LDO with a similar voltage and current rating.
2. Microchip MCP1755 - Offers adjustable output voltage with comparable performance.
3. ON Semiconductor NCP718 - A low-noise LDO with similar features.
4. Linear Technology (Analog Devices) LT3080 - Adjustable LDO with comparable specifications.
Ensure to check datasheets for specific requirements and compatibility.
1. Analog Devices ADP7142 - A low-noise, CMOS LDO with a similar voltage and current rating.
2. Microchip MCP1755 - Offers adjustable output voltage with comparable performance.
3. ON Semiconductor NCP718 - A low-noise LDO with similar features.
4. Linear Technology (Analog Devices) LT3080 - Adjustable LDO with comparable specifications.
Ensure to check datasheets for specific requirements and compatibility.
Features
The TPS74801DRCT is a low dropout (LDO) voltage regulator designed by Texas Instruments. Key features include:
1. Adjustable Output Voltage: It allows for an adjustable output voltage ranging from 0.8V to 3.6V.
2. High Current Capability: It supports output currents up to 1.5A.
3. Low Dropout Voltage: The TPS74801 offers a low dropout voltage, making it efficient for applications with low voltage differentials.
4. Power Good (PG) Feature: Includes a PG output for monitoring the status of the output voltage.
5. Soft-Start Capability: Provides a programmable soft-start feature to limit inrush current during startup.
6. Stable with Ceramic Capacitors: Ensures stability when used with ceramic capacitors, enhancing reliability and performance.
7. Thermal Protection: Equipped with thermal shutdown and current limit protection for enhanced safety and device longevity.
8. Package Options: Available in a small, thermally enhanced 10-pin SON package, making it suitable for space-constrained applications.
9. Applications: Ideal for use in applications requiring efficient power management, such as point-of-load conversions, FPGAs, DSPs, and microprocessors.
Overall, the TPS74801DRCT is designed for efficiency, versatility, and reliability in electronic power regulation systems.
1. Adjustable Output Voltage: It allows for an adjustable output voltage ranging from 0.8V to 3.6V.
2. High Current Capability: It supports output currents up to 1.5A.
3. Low Dropout Voltage: The TPS74801 offers a low dropout voltage, making it efficient for applications with low voltage differentials.
4. Power Good (PG) Feature: Includes a PG output for monitoring the status of the output voltage.
5. Soft-Start Capability: Provides a programmable soft-start feature to limit inrush current during startup.
6. Stable with Ceramic Capacitors: Ensures stability when used with ceramic capacitors, enhancing reliability and performance.
7. Thermal Protection: Equipped with thermal shutdown and current limit protection for enhanced safety and device longevity.
8. Package Options: Available in a small, thermally enhanced 10-pin SON package, making it suitable for space-constrained applications.
9. Applications: Ideal for use in applications requiring efficient power management, such as point-of-load conversions, FPGAs, DSPs, and microprocessors.
Overall, the TPS74801DRCT is designed for efficiency, versatility, and reliability in electronic power regulation systems.
Pinout
The TPS74801DRCT is a low-dropout (LDO) linear regulator produced by Texas Instruments. It comes in a 10-pin VSON package. The primary function of this device is to provide a stable, low-noise power supply with an adjustable output voltage. It features an enable pin for easy on/off control, a power-good pin for output monitoring, and a soft-start capability to control inrush current during startup.
The key functions and pins include:
- VIN: Input voltage supply.
- VOUT: Output voltage.
- GND: Ground connection.
- EN: Enable pin to turn the LDO on or off.
- PG: Power-good output to signal the status of the output voltage.
- SS: Soft-start pin to control the startup time.
- FB: Feedback pin used to set the output voltage.
- NC (No Connect): Pins with no internal connection, sometimes used for thermal performance.
These features make the TPS74801DRCT suitable for applications requiring precise voltage regulation and efficient power management.
The key functions and pins include:
- VIN: Input voltage supply.
- VOUT: Output voltage.
- GND: Ground connection.
- EN: Enable pin to turn the LDO on or off.
- PG: Power-good output to signal the status of the output voltage.
- SS: Soft-start pin to control the startup time.
- FB: Feedback pin used to set the output voltage.
- NC (No Connect): Pins with no internal connection, sometimes used for thermal performance.
These features make the TPS74801DRCT suitable for applications requiring precise voltage regulation and efficient power management.
Manufacturer
The TPS74801DRCT is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits. The company is well-known for its role in the electronics industry and offers a wide array of products that serve different sectors, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is particularly recognized for its analog chips and embedded processors, which contribute significantly to its business. Founded in 1930 and headquartered in Dallas, Texas, the company has a long history of innovation and is considered a leader in the semiconductor space.
Application
The TPS74801DRCT is a low-dropout (LDO) voltage regulator commonly used in various applications, including telecommunications, industrial equipment, medical devices, and consumer electronics. Its key features, such as high current output, low noise, fast transient response, and high precision, make it suitable for powering sensitive analog components, processors, and digital circuits. The device is particularly beneficial in applications requiring efficient power management, thermal regulation, and compact designs, such as RF modules, FPGA core power supplies, and microcontroller peripherals. Additionally, its good performance under low-voltage conditions makes it ideal for battery-operated devices and systems requiring stable voltage regulation.
Package
The TPS74801DRCT is a voltage regulator from Texas Instruments and comes in a DRC package type, specifically a 10-pin VSON (very thin small outline no-lead) package.
