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TPS79101DBVR
+BOMIC REG LIN POS ADJ 100MA SOT23-6
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #TPS79101DBVR
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Base Product Number | TPS79101 |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | 5.5V |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 250 µA |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package | SOT-23-6 |
| Supplier Device Package | SOT-23-6 |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Tổng quan
Description
The TPS79101DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It is part of the TPS791 series, designed to provide a stable and precise output voltage with low noise and high power-supply rejection. The device operates with an input voltage range of 2.7 V to 5.5 V and can deliver up to 100 mA of output current. One of its key features is the low dropout voltage, which makes it suitable for battery-powered applications where efficiency is crucial.
The TPS79101DBVR offers fast transient response, ensuring stability even with sudden changes in load current. It also includes features like thermal shutdown and current limit protection to prevent damage from overcurrent conditions. This regulator is commonly used in applications requiring a low-noise environment, such as RF, audio, and high-precision analog circuits.
In a compact SOT-23-5 package, the TPS79101DBVR is ideal for space-constrained designs. It is a versatile choice for engineers looking for a reliable and efficient LDO voltage regulator.
The TPS79101DBVR offers fast transient response, ensuring stability even with sudden changes in load current. It also includes features like thermal shutdown and current limit protection to prevent damage from overcurrent conditions. This regulator is commonly used in applications requiring a low-noise environment, such as RF, audio, and high-precision analog circuits.
In a compact SOT-23-5 package, the TPS79101DBVR is ideal for space-constrained designs. It is a versatile choice for engineers looking for a reliable and efficient LDO voltage regulator.
Equivalent
The TPS79101DBVR is a low-dropout (LDO) linear voltage regulator. Equivalent products include:
1. Microchip MCP1700-1002E/TO
2. ON Semiconductor NCP1117ST50T3G
3. Analog Devices ADP3338
4. Diodes Incorporated AP2112K-3.3TRG1
5. STMicroelectronics LD1117S33TR
When selecting an equivalent, ensure matching specifications like output voltage, current rating, dropout voltage, and package type to fit your specific application.
1. Microchip MCP1700-1002E/TO
2. ON Semiconductor NCP1117ST50T3G
3. Analog Devices ADP3338
4. Diodes Incorporated AP2112K-3.3TRG1
5. STMicroelectronics LD1117S33TR
When selecting an equivalent, ensure matching specifications like output voltage, current rating, dropout voltage, and package type to fit your specific application.
Features
The TPS79101DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. Key features include:
1. Output Voltage Range: Adjustable output voltage from 1.2 V to 5.5 V, which provides flexibility for various applications.
2. High Output Current: Capable of delivering up to 100 mA of output current.
3. Low Dropout Voltage: Offers a dropout voltage of approximately 60 mV at 100 mA, enhancing efficiency.
4. Low Quiescent Current: Features a low quiescent current of about 92 µA, beneficial for battery-powered applications.
5. Fast Transient Response: Designed to handle fast changes in load, ensuring stable operation.
6. Precision: Provides an accurate output voltage with a typical tolerance of ±1.5%.
7. Thermal and Overcurrent Protection: Includes built-in protection features to prevent damage under fault conditions.
8. Package: Available in a small SOT-23-5 package, making it suitable for compact designs.
9. Applications: Ideal for portable devices, communication equipment, and other electronic systems requiring efficient power regulation.
These features make the TPS79101DBVR a versatile and reliable choice for LDO applications.
1. Output Voltage Range: Adjustable output voltage from 1.2 V to 5.5 V, which provides flexibility for various applications.
2. High Output Current: Capable of delivering up to 100 mA of output current.
3. Low Dropout Voltage: Offers a dropout voltage of approximately 60 mV at 100 mA, enhancing efficiency.
4. Low Quiescent Current: Features a low quiescent current of about 92 µA, beneficial for battery-powered applications.
5. Fast Transient Response: Designed to handle fast changes in load, ensuring stable operation.
6. Precision: Provides an accurate output voltage with a typical tolerance of ±1.5%.
7. Thermal and Overcurrent Protection: Includes built-in protection features to prevent damage under fault conditions.
8. Package: Available in a small SOT-23-5 package, making it suitable for compact designs.
9. Applications: Ideal for portable devices, communication equipment, and other electronic systems requiring efficient power regulation.
These features make the TPS79101DBVR a versatile and reliable choice for LDO applications.
Pinout
The TPS79101DBVR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It comes in a 5-pin SOT-23 package. Here's a concise overview of its pin count and functions:
1. Pin Count: The TPS79101DBVR features 5 pins.
2. Pin Functions:
- Pin 1 (GND): Ground pin, serves as the return path for input and output currents.
- Pin 2 (Vin): Input voltage pin, accepts the voltage that needs to be regulated.
- Pin 3 (EN): Enable pin, used to turn the regulator on or off. The LDO is enabled when this pin is logic high.
- Pin 4 (NR): Noise reduction pin, used with an external capacitor to reduce output noise.
- Pin 5 (Vout): Output voltage pin, supplies the regulated voltage to the load.
This LDO regulator is designed for low noise applications and offers features such as low dropout voltage and low quiescent current, making it suitable for battery-powered devices and other sensitive electronics.
1. Pin Count: The TPS79101DBVR features 5 pins.
2. Pin Functions:
- Pin 1 (GND): Ground pin, serves as the return path for input and output currents.
- Pin 2 (Vin): Input voltage pin, accepts the voltage that needs to be regulated.
- Pin 3 (EN): Enable pin, used to turn the regulator on or off. The LDO is enabled when this pin is logic high.
- Pin 4 (NR): Noise reduction pin, used with an external capacitor to reduce output noise.
- Pin 5 (Vout): Output voltage pin, supplies the regulated voltage to the load.
This LDO regulator is designed for low noise applications and offers features such as low dropout voltage and low quiescent current, making it suitable for battery-powered devices and other sensitive electronics.
Manufacturer
The TPS79101DBVR is manufactured by Texas Instruments (TI), an American technology company. Texas Instruments is known for designing and manufacturing semiconductors and various integrated circuits, which are used in a wide range of electronic devices. The company is a major player in the electronics industry and is renowned for its innovation in designing analog and embedded processing products. TI's product range includes amplifiers, data converters, power management chips, microcontrollers, and more, serving sectors like automotive, industrial, personal electronics, and communications equipment.
Application
The TPS79101DBVR is a low-dropout (LDO) voltage regulator designed for applications requiring precise voltage regulation and low power consumption. Common application areas include:
1. Portable Devices: Used in smartphones, tablets, and wearable technology for efficient power management.
2. Consumer Electronics: Employed in TVs, cameras, and gaming consoles to ensure stable voltage supply.
3. Industrial Equipment: Utilized in instrumentation and control systems for reliable power regulation.
4. Communication Systems: Supports routers and modems by providing stable power to sensitive components.
5. Medical Devices: Ensures accurate and stable power delivery in diagnostic and monitoring equipment.
Its low noise and high PSRR (Power Supply Rejection Ratio) make it suitable for sensitive applications.
1. Portable Devices: Used in smartphones, tablets, and wearable technology for efficient power management.
2. Consumer Electronics: Employed in TVs, cameras, and gaming consoles to ensure stable voltage supply.
3. Industrial Equipment: Utilized in instrumentation and control systems for reliable power regulation.
4. Communication Systems: Supports routers and modems by providing stable power to sensitive components.
5. Medical Devices: Ensures accurate and stable power delivery in diagnostic and monitoring equipment.
Its low noise and high PSRR (Power Supply Rejection Ratio) make it suitable for sensitive applications.
Package
The TPS79101DBVR is a fixed low-dropout (LDO) voltage regulator from Texas Instruments. The package type is SOT-23-5, which is a small outline transistor package with five leads, suitable for surface-mount applications.
