Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 6.5V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 0.16V @ 200mA |
| Current-Output | 200mA |
| Current-Quiescent(Iq) | 60 µA |
| PSRR | 70dB ~ 38dB (100Hz ~ 100kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 6-WDFN Exposed Pad |
Overview
Description
The TPS79933DRVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It is part of the TPS799 series, designed to provide high-performance and reliable power management solutions. This specific model offers a fixed output voltage of 3.3V and can deliver up to 200 mA of output current.
Key features of the TPS79933DRVR include ultra-low dropout voltage, low quiescent current, and excellent line and load transient response. It operates with an input voltage range from 2.7V to 6.5V, making it suitable for battery-powered and portable applications. The device is equipped with an active high-enable pin that allows for easy power management in complex systems.
Its small package size, often a 6-pin WSON, makes it ideal for space-constrained applications. The regulator also includes integrated thermal protection and current limiting to enhance its reliability. Typical applications include portable electronics, wireless handsets, and other consumer electronics that require efficient power management solutions.
Key features of the TPS79933DRVR include ultra-low dropout voltage, low quiescent current, and excellent line and load transient response. It operates with an input voltage range from 2.7V to 6.5V, making it suitable for battery-powered and portable applications. The device is equipped with an active high-enable pin that allows for easy power management in complex systems.
Its small package size, often a 6-pin WSON, makes it ideal for space-constrained applications. The regulator also includes integrated thermal protection and current limiting to enhance its reliability. Typical applications include portable electronics, wireless handsets, and other consumer electronics that require efficient power management solutions.
Equivalent
The TPS79933DRVR is a low-dropout (LDO) voltage regulator produced by Texas Instruments. Equivalent products would be other LDO voltage regulators with similar specifications and performance characteristics. These could include:
1. Microchip MCP1703A
2. Analog Devices ADP3333
3. ON Semiconductor NCP1117
4. NXP Semiconductors LD6806CX
Always verify the specific requirements such as voltage, current rating, and package when selecting an equivalent to ensure compatibility.
1. Microchip MCP1703A
2. Analog Devices ADP3333
3. ON Semiconductor NCP1117
4. NXP Semiconductors LD6806CX
Always verify the specific requirements such as voltage, current rating, and package when selecting an equivalent to ensure compatibility.
Features
The TPS79933DRVR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for precision applications. Key features include:
1. Output Voltage: Fixed at 3.3 V, suitable for a wide range of devices.
2. Output Current: Capable of delivering up to 200 mA.
3. Low Dropout Voltage: Ensures efficient performance with minimal voltage difference between input and output.
4. Low Quiescent Current: Only 40 μA, which helps in power-sensitive applications.
5. High PSRR: Power Supply Rejection Ratio of 68 dB at 1 kHz, providing stable output despite fluctuations in input voltage.
6. Thermal Shutdown: Protects the device from overheating.
7. Current Limit: Safeguards against overcurrent conditions.
8. Enable Pin: Allows for easy on/off control, reducing power consumption when the device is not needed.
9. Package: Comes in a compact SOT-23-5 package, suitable for space-constrained designs.
These features make the TPS79933DRVR ideal for applications like battery-powered devices, portable electronics, and microcontroller power supplies.
1. Output Voltage: Fixed at 3.3 V, suitable for a wide range of devices.
2. Output Current: Capable of delivering up to 200 mA.
3. Low Dropout Voltage: Ensures efficient performance with minimal voltage difference between input and output.
4. Low Quiescent Current: Only 40 μA, which helps in power-sensitive applications.
5. High PSRR: Power Supply Rejection Ratio of 68 dB at 1 kHz, providing stable output despite fluctuations in input voltage.
6. Thermal Shutdown: Protects the device from overheating.
7. Current Limit: Safeguards against overcurrent conditions.
8. Enable Pin: Allows for easy on/off control, reducing power consumption when the device is not needed.
9. Package: Comes in a compact SOT-23-5 package, suitable for space-constrained designs.
These features make the TPS79933DRVR ideal for applications like battery-powered devices, portable electronics, and microcontroller power supplies.
Pinout
The TPS79933DRVR is a low-dropout linear regulator from Texas Instruments designed to provide a stable voltage output. It is available in a 6-pin WSON (DRV) package. The main functions of this regulator include providing a fixed output voltage of 3.3V with a maximum output current of 200 mA. Key features include low dropout voltage, low noise, high power-supply rejection ratio (PSRR), and low current consumption, making it suitable for battery-powered applications. The device also includes an enable pin for on/off control, a noise reduction pin for improved output noise performance, and an output capacitor for stability.
Manufacturer
The TPS79933DRVR is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is a global semiconductor company headquartered in Dallas, Texas. It designs and manufactures semiconductors and integrated circuits for a wide range of electronic applications. TI is well-known for its analog and embedded processing products, which are used in various industries including automotive, industrial, personal electronics, and communications. The company has a strong emphasis on innovation and quality, and it operates with a customer-centric approach, focusing on providing reliable solutions that meet the needs of its clients.
Application
The TPS79933DRVR is a low-dropout (LDO) linear voltage regulator. Its application areas include portable electronics, wireless communication devices, and battery-operated equipment. It is particularly suitable for applications requiring low noise and low quiescent current, such as RF systems, precision analog systems, and audio circuits. Additionally, its fast transient response and low dropout voltage make it ideal for powering microcontrollers, microprocessors, and other digital ICs. The device's small form factor and high power-supply rejection are also beneficial for space-constrained designs where performance and efficiency are critical.
Package
The TPS79933DRVR is a fixed-output, low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a 6-pin SON (Small Outline No-lead) DRV package, known for its small size and thermal efficiency, suitable for space-constrained applications.