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TPS77733PWP
+BOMIC REG LIN 3.3V 750MA 20HTSSOP
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ManufacturerTexas Instruments
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Mfr. Part #TPS77733PWP
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Datasheet TPS77733PWP DataSheet
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Package 20-HTSSOP
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In Stock1560
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Specifications
| Attribute | Value |
| Package | Tube |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 10V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 0.43V @ 750mA |
| Current-Output | 750mA |
| Current-Quiescent(Iq) | 125 µA |
| PSRR | 60dB (1kHz) |
| ControlFeatures | Enable, Power Good, Reset |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 20-PowerTSSOP (0.173, 4.40mm Width) |
Overview
Description
The TPS77733PWP is a specific model of low-dropout (LDO) voltage regulator manufactured by Texas Instruments. This device is designed to provide a stable output voltage in electronic circuits, even when the input voltage is only slightly higher than the output voltage, which is the "low-dropout" characteristic. It is part of the TPS77 family, known for features such as high accuracy, low noise, and efficient power regulation, making it suitable for sensitive applications.
The TPS77733PWP typically includes features like an enable pin for power control, thermal shutdown protection, and reverse current protection. It is often used in systems requiring precise voltage regulation, such as in communication devices, industrial equipment, or consumer electronics. The "33" in the model name suggests a fixed output voltage of 3.3 volts. The "PWP" suffix indicates the package type, usually referring to the TSSOP (Thin Shrink Small Outline Package), which saves space on circuit boards.
Overall, the TPS77733PWP provides reliable performance and is valued for its ability to regulate power efficiently in demanding electronic environments.
The TPS77733PWP typically includes features like an enable pin for power control, thermal shutdown protection, and reverse current protection. It is often used in systems requiring precise voltage regulation, such as in communication devices, industrial equipment, or consumer electronics. The "33" in the model name suggests a fixed output voltage of 3.3 volts. The "PWP" suffix indicates the package type, usually referring to the TSSOP (Thin Shrink Small Outline Package), which saves space on circuit boards.
Overall, the TPS77733PWP provides reliable performance and is valued for its ability to regulate power efficiently in demanding electronic environments.
Equivalent
The TPS77733PWP is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products might include:
1. Microchip Technology: MCP1825S-3302E/DC.
2. ON Semiconductor: NCP1117DT33G.
3. Analog Devices: ADM7172ACPZ-3.3-R7.
4. STMicroelectronics: LD1117S33TR.
These equivalents should be verified for specific application requirements, as specifications like dropout voltage, current rating, and package type might differ.
1. Microchip Technology: MCP1825S-3302E/DC.
2. ON Semiconductor: NCP1117DT33G.
3. Analog Devices: ADM7172ACPZ-3.3-R7.
4. STMicroelectronics: LD1117S33TR.
These equivalents should be verified for specific application requirements, as specifications like dropout voltage, current rating, and package type might differ.
Features
The TPS77733PWP is a voltage regulator IC from Texas Instruments, known for its high-performance features. Key features include:
1. Low Dropout Voltage: It offers a low dropout voltage, which enhances efficiency and is beneficial for applications where power conservation is critical.
2. Output Voltage: The device provides a fixed 3.3V output. It is designed to maintain a stable output even with varying input conditions.
3. High Accuracy: The regulator ensures precision with a tight output voltage tolerance, which is essential for sensitive electronics.
4. Overcurrent Protection: It includes overcurrent limiting to protect against conditions that could cause damage.
5. Thermal Shutdown: The thermal shutdown feature safeguards the device from overheating, ensuring reliability and longevity.
6. Adjustable Output Options: While the TPS77733PWP is fixed, its family includes adjustable versions for different voltage needs.
7. Package: The IC comes in a PowerPAD package, which enhances thermal performance.
These features make the TPS77733PWP suitable for applications in consumer electronics, communication equipment, and industrial controls where efficient power regulation is required.
1. Low Dropout Voltage: It offers a low dropout voltage, which enhances efficiency and is beneficial for applications where power conservation is critical.
2. Output Voltage: The device provides a fixed 3.3V output. It is designed to maintain a stable output even with varying input conditions.
3. High Accuracy: The regulator ensures precision with a tight output voltage tolerance, which is essential for sensitive electronics.
4. Overcurrent Protection: It includes overcurrent limiting to protect against conditions that could cause damage.
5. Thermal Shutdown: The thermal shutdown feature safeguards the device from overheating, ensuring reliability and longevity.
6. Adjustable Output Options: While the TPS77733PWP is fixed, its family includes adjustable versions for different voltage needs.
7. Package: The IC comes in a PowerPAD package, which enhances thermal performance.
These features make the TPS77733PWP suitable for applications in consumer electronics, communication equipment, and industrial controls where efficient power regulation is required.
Pinout
The TPS77733PWP is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a PowerPAD™ TSSOP package, specifically with 20 pins. The primary function of the TPS77733PWP is to provide a stable 3.3V output with a maximum output current of 750 mA. It features an enable pin for on/off control, a power-good (PG) output for monitoring the status of the output voltage, and is designed for applications requiring low dropout voltage and precise voltage regulation. The device also includes thermal protection and current limiting to ensure reliability.
Manufacturer
The TPS77733PWP is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a broad range of analog and embedded processing chips. TI's products are used in various applications, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. The company is known for its innovation in the semiconductor industry and has a strong focus on research and development to support advancements in technology. TI's operations span design, manufacturing, and sales, with a significant emphasis on providing high-performance, reliable solutions to meet the needs of its diverse customer base.
Application
The TPS77733PWP is a low-dropout (LDO) voltage regulator designed for applications requiring efficient power management and stable voltage output. Key application areas include portable electronics, where space and power efficiency are critical, as well as telecommunications equipment, automotive electronics, and industrial systems that require reliable voltage regulation under varying load conditions. Its low dropout voltage and low quiescent current make it suitable for battery-powered devices, while its precision output voltage and load regulation are ideal for sensitive analog and digital circuits. Additionally, the device's built-in protection features enhance reliability in demanding environments.
Package
The TPS77733PWP is a Texas Instruments voltage regulator packaged in a PowerPAD™ package. Specifically, it comes in a 20-pin HTSSOP (Heatsink Thin Shrink Small Outline Package) with PowerPAD™ for enhanced thermal performance.
