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TPS77601DR
+Lista de MateriaisIC REG LIN POS ADJ 500MA 8-SOIC
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FabricanteTexas Instruments
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Peça do Fabricante #TPS77601DR
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Especificações
| Atributo | Valor |
| PartStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 10V |
| Voltage-Output(Min/Fixed) | 1.2V |
| Voltage-Output(Max) | 5.5V |
| Current-Output | 500mA |
| Current-Quiescent(Iq) | 125 µA |
| PSRR | 60dB (100Hz) |
| ControlFeatures | Enable, Power Good |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154", 3.90mm Width) |
| SupplierDevicePackage | 8-SOIC |
| BaseProductNumber | TPS77601 |
Visão Geral
Description
The TPS77601DR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed to provide a stable output voltage with high efficiency. It features a wide input voltage range of 2.7V to 5.5V and can output 1A of continuous current, making it suitable for various applications, including portable devices and battery-powered systems.
Key features include low quiescent current, enabling prolonged battery life, and an adjustable output voltage capability from 1.2V to 3.6V, allowing for flexibility in design. The device also offers excellent line and load transient response, ensuring stable performance under varying conditions.
Additionally, the TPS77601DR includes thermal shutdown and current limit protection, enhancing reliability and safety in operation. Its compact package size and minimal external component requirements simplify integration into various electronic circuits. Overall, the TPS77601DR is an efficient and reliable choice for power management in a wide range of electronic applications.
Key features include low quiescent current, enabling prolonged battery life, and an adjustable output voltage capability from 1.2V to 3.6V, allowing for flexibility in design. The device also offers excellent line and load transient response, ensuring stable performance under varying conditions.
Additionally, the TPS77601DR includes thermal shutdown and current limit protection, enhancing reliability and safety in operation. Its compact package size and minimal external component requirements simplify integration into various electronic circuits. Overall, the TPS77601DR is an efficient and reliable choice for power management in a wide range of electronic applications.
Equivalent
The TPS77601DR is a low-dropout (LDO) voltage regulator. Equivalent products include the LM317, LP2950, and MIC5205. For similar specifications, consider the TPS7A47 or the LT1763. Always check the specific voltage, current ratings, and package types to ensure compatibility with your application.
Features
The TPS77601DR is a low-dropout (LDO) linear voltage regulator designed for various applications. Key features include:
1. Output Voltage: Fixed output voltage options of 1.8V, 2.5V, 3.3V, and adjustable voltage configurations.
2. Low Dropout Voltage: Typically 300 mV at 1 A load, enabling efficient operation with minimal headroom.
3. High Output Current: Capable of delivering up to 1 A of output current.
4. Power Management: Excellent power supply rejection ratio (PSRR) for stable voltage under varying load conditions.
5. Thermal Protection: Integrated thermal shutdown and current limiting for enhanced reliability.
6. Small Packages: Offered in a compact 5-pin SOT-23 package, suitable for space-constrained designs.
7. Wide Input Voltage Range: Accepts input voltages from 2.5V to 6.5V, accommodating a variety of power sources.
8. Low Quiescent Current: Ensures efficient power consumption, ideal for battery-operated devices.
These features make the TPS77601DR suitable for portable electronics, automotive applications, and other power-sensitive designs.
1. Output Voltage: Fixed output voltage options of 1.8V, 2.5V, 3.3V, and adjustable voltage configurations.
2. Low Dropout Voltage: Typically 300 mV at 1 A load, enabling efficient operation with minimal headroom.
3. High Output Current: Capable of delivering up to 1 A of output current.
4. Power Management: Excellent power supply rejection ratio (PSRR) for stable voltage under varying load conditions.
5. Thermal Protection: Integrated thermal shutdown and current limiting for enhanced reliability.
6. Small Packages: Offered in a compact 5-pin SOT-23 package, suitable for space-constrained designs.
7. Wide Input Voltage Range: Accepts input voltages from 2.5V to 6.5V, accommodating a variety of power sources.
8. Low Quiescent Current: Ensures efficient power consumption, ideal for battery-operated devices.
These features make the TPS77601DR suitable for portable electronics, automotive applications, and other power-sensitive designs.
Pinout
The TPS77601DR is a low-dropout linear voltage regulator from Texas Instruments. It features a 5-pin package (SOT-23) configuration. The pin functions are as follows:
1. Input (VIN): This pin connects to the input voltage supply.
2. Output (VOUT): This pin provides the regulated output voltage.
3. Ground (GND): This is the ground reference for the device.
4. Feedback (FB): This pin is used for voltage feedback to regulate the output voltage.
5. Enable (EN): This pin is used to enable or disable the regulator; it typically requires a high signal to turn on.
The TPS77601DR is designed to provide a stable output voltage with low dropout, making it suitable for battery-powered applications.
1. Input (VIN): This pin connects to the input voltage supply.
2. Output (VOUT): This pin provides the regulated output voltage.
3. Ground (GND): This is the ground reference for the device.
4. Feedback (FB): This pin is used for voltage feedback to regulate the output voltage.
5. Enable (EN): This pin is used to enable or disable the regulator; it typically requires a high signal to turn on.
The TPS77601DR is designed to provide a stable output voltage with low dropout, making it suitable for battery-powered applications.
Manufacturer
The TPS77601DR is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, including analog and embedded processing products. Established in 1930, the company is known for its innovation in the electronics industry, particularly in the development of products for a wide range of applications, including automotive, industrial, communications, and consumer electronics. TI is recognized for its commitment to advancing technology and provides a variety of solutions for power management, signal processing, and microcontrollers. The TPS77601DR itself is a low-dropout (LDO) voltage regulator, used in applications requiring stable and efficient power supply management.
Application
The TPS77601DR is a low-dropout (LDO) voltage regulator primarily used in portable and battery-powered devices due to its low quiescent current. Key application areas include:
1. Mobile devices: Smartphones and tablets for efficient power management.
2. Consumer electronics: Cameras, gaming consoles, and wearables requiring stable voltage.
3. Industrial equipment: Sensors and control units in automation systems.
4. Medical devices: Portable diagnostic tools needing reliable power sources.
5. Automotive applications: Power supply for infotainment and sensor systems.
Its features make it suitable for applications requiring high precision and low noise.
1. Mobile devices: Smartphones and tablets for efficient power management.
2. Consumer electronics: Cameras, gaming consoles, and wearables requiring stable voltage.
3. Industrial equipment: Sensors and control units in automation systems.
4. Medical devices: Portable diagnostic tools needing reliable power sources.
5. Automotive applications: Power supply for infotainment and sensor systems.
Its features make it suitable for applications requiring high precision and low noise.
Package
The TPS77601DR is packaged in a SOP-8 (Small Outline Package) which features an 8-pin configuration. This package type is designed for surface-mount applications, providing a compact footprint suitable for space-constrained designs.
