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TPS77733PWP
+NomenclatureIC REG LIN 3.3V 750MA 20HTSSOP
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FabricantTexas Instruments
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Pièce fabricant #TPS77733PWP
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Fiche technique TPS77733PWP DataSheet
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Package HTSSOP-20
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En stock1560
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Spécifications
| Attribut | Valeur |
| Package / Case | Tube |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 10V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.43V @ 750mA |
| Current - Output | 750mA |
| Current - Quiescent (Iq) | 125 µA |
| PSRR | 60dB (1kHz) |
| Control Features | Enable, Power Good, Reset |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Présentation
Description
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
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
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.