| Allicdata Part #: | 296-18063-2-ND |
| Manufacturer Part#: |
TPS73028DBVT |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC REG LINEAR 2.8V 200MA SOT23-5 |
| More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
| DataSheet: |  TPS73028DBVT Datasheet/PDF |
| Quantity: | 2500 |
Specifications
| Current - Output: | 200mA |
| Base Part Number: | TPS73028 |
| Supplier Device Package: | SOT-23-5 |
| Package / Case: | SC-74A, SOT-753 |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 125°C |
| Protection Features: | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| Control Features: | Enable |
| PSRR: | 68dB (100Hz) |
| Current - Quiescent (Iq): | 250µA |
| Series: | -- |
| Voltage Dropout (Max): | 0.21V @ 200mA |
| Voltage - Output (Max): | -- |
| Voltage - Output (Min/Fixed): | 2.8V |
| Voltage - Input (Max): | 5.5V |
| Number of Regulators: | 1 |
| Output Type: | Fixed |
| Output Configuration: | Positive |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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TPS73028DBVT Application Field and Working Principle
TPS73028DBVT is a low-noise, low-dropout linear regulator with a maximum dropout voltage of 375 mV at a 1 A load. It is designed for low-power applications and is optimized for use in mobile devices. It is suitable for low-voltage circuits and supports input voltage up to 6.5 V. The output voltage can be adjusted from 0.8 to 7 V with a few external components.Features
- Low power: 4.3 mA typical quiescent current at 1 A load
- Low noise: low-noise ultra-wideband response
- Low-dropout voltage: 375 mV maximum at 1 A load
- Excellent line transient response
- Wide input voltage range: 0.7 V to 6.5 V
- Supports output voltage regulation from 0.8 V to 7 V
- Over-current protection and thermal shutdown
- High PSRR: 120 dB @ 1 kHz
- Small footprint: 2 mm x 3 mm leadless package
Applications
The TPS73028DBVT is suitable for a wide range of applications including microcontrollers, baseband processors, low-power applications, battery-powered systems, and mobile devices.Working Principle
The TPS73028DBVT is a low-noise, low-dropout linear regulator with a maximum dropout voltage of 375 mV at a 1 A load. The device operates using a conventional linear regulator topology and includes an error amplifier, a driver transistor, and a pass element. The error amplifier compares the voltage of the output feedback divider network to a reference voltage and adjusts the output voltage accordingly. The driver transistor controls the pass element which regulates the current flow through the device, resulting in a regulated output voltage at the output pin. The TPS73028DBVT also includes various protection features such as over-current protection and thermal shutdown for enhanced device protection.Conclusion
The TPS73028DBVT is a low-noise, low-dropout linear regulator with a maximum dropout voltage of 375 mV at a 1 A load. It is optimized for use in low-power applications and supports a wide range of input voltage. The output voltage can be adjusted from 0.8 to 7 V with a few external components. Additionally, the device includes various protection features such as over-current protection and thermal shutdown for enhanced device protection. The TPS73028DBVT is suitable for a variety of applications including microcontrollers, baseband processors, low-power applications, battery-powered systems, and mobile devices.The specific data is subject to PDF, and the above content is for reference
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