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TPS71501DCKR
+BOMIC REG LIN POS ADJ 50MA SC70-5
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #TPS71501DCKR
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Gói SOT-SC70-5
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Có sẵn3385
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 24V |
| Voltage-Output(Min/Fixed) | 1.2V |
| Voltage-Output(Max) | 15V |
| VoltageDropout(Max) | 0.75V @ 50mA |
| Current-Output | 50mA |
| Current-Quiescent(Iq) | 4.2 µA |
| PSRR | 60dB (100kHz) |
| ProtectionFeatures | Over Current |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 5-TSSOP, SC-70-5, SOT-353 |
Tổng quan
Description
The TPS71501DCKR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable output voltage with an input voltage range of 2.5 V to 24 V, making it suitable for a variety of applications. This device offers a fixed output voltage option of 1.2 V, 1.8 V, 3.3 V, or an adjustable output via an external resistor divider. It can deliver a maximum output current of up to 50 mA.
Key features of the TPS71501DCKR include low quiescent current, which enhances efficiency in battery-powered systems, and a dropout voltage of typically 3 µA. The regulator also provides excellent line and load transient performance, ensuring stable operation even with fluctuating input or load conditions. It includes overcurrent and thermal protection to safeguard against excessive operational conditions. The package type is SC70-5, which offers a compact footprint suitable for space-constrained applications. This makes the TPS71501DCKR ideal for use in portable devices, communication equipment, and other electronics requiring reliable voltage regulation.
Key features of the TPS71501DCKR include low quiescent current, which enhances efficiency in battery-powered systems, and a dropout voltage of typically 3 µA. The regulator also provides excellent line and load transient performance, ensuring stable operation even with fluctuating input or load conditions. It includes overcurrent and thermal protection to safeguard against excessive operational conditions. The package type is SC70-5, which offers a compact footprint suitable for space-constrained applications. This makes the TPS71501DCKR ideal for use in portable devices, communication equipment, and other electronics requiring reliable voltage regulation.
Equivalent
The TPS71501DCKR chip is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. Microchip MCP1700-3002E/TO: A low-power, 3.0V output LDO regulator.
2. ON Semiconductor NCP1117DT33G: A 1A LDO regulator.
3. Analog Devices ADP3330: A precision LDO regulator.
4. STMicroelectronics LD1117S33TR: A 3.3V LDO regulator.
Ensure compatibility by checking pin configuration, voltage, and current specifications.
1. Microchip MCP1700-3002E/TO: A low-power, 3.0V output LDO regulator.
2. ON Semiconductor NCP1117DT33G: A 1A LDO regulator.
3. Analog Devices ADP3330: A precision LDO regulator.
4. STMicroelectronics LD1117S33TR: A 3.3V LDO regulator.
Ensure compatibility by checking pin configuration, voltage, and current specifications.
Features
The TPS71501DCKR is a low-dropout (LDO) voltage regulator from Texas Instruments, known for its high performance and flexibility. Key features include:
1. Adjustable Output Voltage: The output voltage can be set between 1.2V and 15V using external resistors, making it versatile for various applications.
2. Low Dropout Voltage: It features a low dropout voltage of typically 50mV at 50mA load, which helps in efficient power management.
3. Low Quiescent Current: The regulator operates with a low quiescent current of approximately 3.2µA, making it suitable for battery-powered applications.
4. High PSRR: It offers high Power Supply Rejection Ratio (PSRR) of typically 65 dB at 1 kHz, ensuring reduced ripple and noise in the output voltage.
5. Thermal Protection: Integrated thermal protection prevents damage due to overheating, enhancing device reliability.
6. Small Package: Available in a small SOT-23-5 package, which is ideal for space-constrained applications.
7. Stability: The device is designed to be stable with a low-cost ceramic output capacitor.
These features make the TPS71501DCKR suitable for a wide range of applications that require reliable and efficient voltage regulation.
1. Adjustable Output Voltage: The output voltage can be set between 1.2V and 15V using external resistors, making it versatile for various applications.
2. Low Dropout Voltage: It features a low dropout voltage of typically 50mV at 50mA load, which helps in efficient power management.
3. Low Quiescent Current: The regulator operates with a low quiescent current of approximately 3.2µA, making it suitable for battery-powered applications.
4. High PSRR: It offers high Power Supply Rejection Ratio (PSRR) of typically 65 dB at 1 kHz, ensuring reduced ripple and noise in the output voltage.
5. Thermal Protection: Integrated thermal protection prevents damage due to overheating, enhancing device reliability.
6. Small Package: Available in a small SOT-23-5 package, which is ideal for space-constrained applications.
7. Stability: The device is designed to be stable with a low-cost ceramic output capacitor.
These features make the TPS71501DCKR suitable for a wide range of applications that require reliable and efficient voltage regulation.
Pinout
The TPS71501DCKR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a 5-pin SC70 package. The main function of the TPS71501DCKR is to provide a stable and regulated output voltage with low dropout from an unregulated input voltage. It is suitable for applications requiring low quiescent current and is capable of providing up to 50 mA of output current.
The pin functions are as follows:
1. IN (Input Voltage): Connects to the input voltage supply.
2. GND (Ground): Ground reference for the regulator.
3. OUT (Output Voltage): Provides the regulated output voltage.
4. FB (Feedback): This pin connects to the resistor divider network from the output for adjustable output voltage configuration.
5. NC (No Connect): This pin is not internally connected and can be left floating or connected to ground.
The device is designed for a wide input voltage range and is used in various applications, including battery-powered equipment, portable devices, and other low-power electronics.
The pin functions are as follows:
1. IN (Input Voltage): Connects to the input voltage supply.
2. GND (Ground): Ground reference for the regulator.
3. OUT (Output Voltage): Provides the regulated output voltage.
4. FB (Feedback): This pin connects to the resistor divider network from the output for adjustable output voltage configuration.
5. NC (No Connect): This pin is not internally connected and can be left floating or connected to ground.
The device is designed for a wide input voltage range and is used in various applications, including battery-powered equipment, portable devices, and other low-power electronics.
Manufacturer
The TPS71501DCKR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor design and manufacturing company that develops analog integrated circuits and embedded processors. TI serves a wide range of markets, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. The company is known for its innovation in semiconductor technology and its focus on providing high-quality, reliable electronic components.
Application
The TPS71501DCKR is a low-dropout (LDO) voltage regulator. Its application areas include portable and battery-powered devices, where efficient power management is crucial. It is commonly used in smartphones, tablets, and wearables. Additionally, it's suitable for industrial sensors and equipment, medical devices, and wireless communication products. Its low quiescent current makes it ideal for energy-sensitive applications. The regulator is also used in automotive systems, providing stable voltage under varying input conditions. It is implemented in various consumer electronics for the regulation of microcontrollers and other ICs. The TPS71501DCKR ensures reliable performance in applications requiring low noise and high power supply rejection.
Package
The TPS71501DCKR is a low-dropout linear regulator integrated circuit from Texas Instruments, packaged in a SOT-23-5 (Small Outline Transistor) format. This compact package is suitable for space-constrained applications and provides efficient power regulation.
