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TPS7A2028PDQNR
+StücklisteIC REG LINEAR 2.8V 300MA 4X2SON
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HerstellerTexas Instruments
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Herstellerteil #TPS7A2028PDQNR
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Paket X2SON-4
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Auf Lager1898
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 6V |
| Voltage-Output(Min/Fixed) | 2.8V |
| VoltageDropout(Max) | 0.14V @ 300mA |
| Current-Output | 300mA |
| Current-Quiescent(Iq) | 15 µA |
| Current-Supply(Max) | 2 mA |
| PSRR | 65dB ~ 40dB (100Hz ~ 1MHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 4-XDFN Exposed Pad |
Übersicht
Description
This LDO regulator exhibits excellent line and load transient performance, ensuring stable output under varying input conditions and load changes. It features a wide input voltage range from 2 V to 6 V, catering to various application needs. Additionally, the TPS7A2028PDQNR is equipped with overcurrent protection and thermal shutdown features to safeguard against potential damage under fault conditions.
Housed in a small, 1.5 mm × 1.5 mm WSON package, the TPS7A2028PDQNR is suitable for space-constrained designs. Its high precision and low noise output make it suitable for sensitive analog and RF applications, where maintaining signal integrity is essential. Overall, this voltage regulator is a robust choice for designers seeking reliability, efficiency, and compactness.
Equivalent
1. Microchip MCP1703: Offers similar low-dropout performance.
2. ON Semiconductor NCP1117: A 1A LDO with similar applications.
3. Analog Devices ADP150: Known for low noise and precise regulation.
4. Linear Technology LT1761: Offers low dropout and noise.
Ensure to check the datasheets for detailed specifications to confirm compatibility for your specific application.
Features
1. Output Voltage: Offers a fixed output voltage of 2.8V.
2. Input Voltage Range: Supports a wide input voltage range from 2.5V to 6.5V.
3. Maximum Output Current: Capable of delivering up to 300 mA.
4. Low Quiescent Current: Features a low quiescent current, enhancing efficiency, particularly in battery-powered applications.
5. Dropout Voltage: Provides a low dropout voltage, optimizing performance under low headroom conditions.
6. Precision: Delivers high precision with a typical accuracy of ±2% across load, line, and temperature variations.
7. Noise Performance: Low output noise, suitable for sensitive applications like RF and precision analog circuits.
8. Package: Comes in a compact 1 mm x 1 mm X2SON package, ideal for space-constrained designs.
9. Protection: Includes overcurrent and thermal shutdown protection for enhanced reliability.
This LDO is suitable for applications requiring efficient power conversion with minimal space, such as portable and battery-operated devices.
Pinout
The pin configuration is as follows:
1. VIN: Power supply input.
2. GND: Ground connection.
3. EN: Enable pin to turn the regulator on or off.
4. NC (No Connect): These pins have no internal connection and are often left floating.
5. NC (No Connect): Same as above.
6. FB (Feedback): Used to set the output voltage by connecting to the resistor divider.
7. VOUT: Regulated output voltage.
8. NR/SS (Noise Reduction/Soft Start): Used to reduce output noise and set the soft-start time.
In summary, TPS7A2028PDQNR is an 8-pin LDO regulator with specific pin functions designed for efficient power management in sensitive electronic applications.
Manufacturer
Application
1. Consumer Electronics: Power management for devices like smartphones, tablets, and wearables.
2. Industrial Systems: Supplying stable voltage in automation, sensors, and control systems.
3. Communications Equipment: Enhancing the performance of networking devices and telecom systems.
4. Medical Devices: Providing reliable power in portable and diagnostic equipment.
5. Automotive Electronics: Supporting advanced driver-assistance systems (ADAS) and infotainment systems.
6. IoT Devices: Ensuring efficient power for low-power sensors and modules.
Its compact size and efficiency make it suitable for both portable and stationary electronic applications.