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TPS75801KTTR
+BOMIC REG LIN POS ADJ 3A DDPAK
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #TPS75801KTTR
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データシート TPS75801KTTR DataSheet
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パッケージ TO-263 (KTT)-5
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在庫状況6247
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 1.225V |
| Voltage-Output(Max) | 5V |
| Current-Output | 3A |
| Current-Quiescent(Iq) | 200 µA |
| PSRR | 62dB (100Hz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA |
概要
Description
Key features include low dropout voltage, which reduces power loss and improves efficiency, and excellent line and load transient response, ensuring stable output under varying conditions. Additionally, the TPS75801KTTR offers short-circuit protection, thermal shutdown, and overcurrent protection, enhancing reliability and safety in complex systems.
This LDO is often used in consumer electronics, telecommunications, and computing applications, where compact size, efficiency, and performance are critical. Its surface-mount package facilitates integration into compact circuit designs, making it suitable for modern electronic devices with space constraints.
Equivalent
1. LD1085V by STMicroelectronics: A similar LDO with adjustable output.
2. LM1085IT-ADJ/NOPB by Texas Instruments: Another adjustable LDO regulator.
3. MIC29301-3.3WT by Microchip Technology: Offers similar features for voltage regulation.
4. LT1085CT-5#PBF by Analog Devices: Comparable performance for LDO applications.
Always verify specifications for compatibility with your application.
Features
1. Adjustable Output Voltage: The device supports adjustable output voltages, allowing flexibility for different applications.
2. High Output Current: It can deliver up to 3A of output current, suitable for powering high-performance systems.
3. Low Dropout Voltage: The LDO provides a low dropout voltage of typically 300 mV at full load, improving efficiency and reducing power loss.
4. Fast Transient Response: It offers a fast transient response, essential for applications with varying loads.
5. Precision Voltage Regulation: The regulator ensures a precise output voltage with high accuracy, minimizing variations.
6. Thermal Protection: Built-in thermal shutdown protection prevents damage due to overheating.
7. Overcurrent Protection: It includes current limiting features to protect against overcurrent conditions.
8. Enable Pin: The device has an enable pin for easy shutdown control to save power when not in use.
9. Package Type: It comes in a TO-263 package, suitable for surface-mount applications.
These features make the TPS75801KTTR ideal for use in various power management applications, such as telecommunications, networking equipment, and industrial systems.
Pinout
1. Pin 1 (IN): Input voltage pin. It is the pin where the unregulated input voltage is applied.
2. Pin 2 (GND): Ground pin. This is the common ground for the input and output.
3. Pin 3 (OUT): Output voltage pin. This pin provides the regulated output voltage.
4. Pin 4 (ADJ): Adjust pin. It is used to set the output voltage by connecting a resistor divider network between the OUT, ADJ, and GND pins.
5. Pin 5 (NC): No Connection. This pin is typically not connected internally and can be left floating or tied to ground.
This LDO is designed to provide a fixed or adjustable output voltage with high accuracy and low dropout of typically 1.5 V at 7.5 A, ideal for powering applications like DSPs, microcontrollers, and other digital circuits.
Manufacturer
Application
1. Consumer Electronics: Used in devices like smartphones and tablets for battery management and to regulate power to various components.
2. Industrial Equipment: Provides stable voltage regulation in industrial automation systems and control panels.
3. Communication Systems: Utilized in networking equipment such as routers and switches to ensure reliable power supply.
4. Medical Devices: Powers sensitive medical equipment where precise voltage regulation is crucial.
5. Automotive Electronics: Used in automotive systems for efficient power management in infotainment and control modules.
These application areas leverage its high current output, low dropout voltage, and fast transient response.