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LP2985A-10DBVR
+BOMIC REG LINEAR 10V 150MA SOT23-5
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #LP2985A-10DBVR
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Gói SOT-23 (DBV)-5
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Có sẵn2559
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 16V |
| Voltage-Output(Min/Fixed) | 10V |
| VoltageDropout(Max) | 0.58V @ 150mA |
| Current-Output | 150mA |
| Current-Quiescent(Iq) | 95 µA |
| Current-Supply(Max) | 2.5 mA |
| PSRR | 45dB (1kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
Tổng quan
Description
The LP2985A-10DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed to deliver a fixed output voltage of 1.0V. With a maximum output current of 150mA, it is suitable for powering low-power devices in various applications. Key features include low quiescent current, typically around 75µA, and a low dropout voltage, making it efficient for battery-powered applications where minimal power loss is crucial.
The regulator offers excellent line and load transient response, ensuring stable performance even with fluctuating input voltages or load demands. It comes in a compact SOT-23-5 package, which is ideal for space-constrained designs. The device also includes features like thermal overload protection and output short-circuit protection, enhancing its reliability and safeguarding against potential damage.
Overall, the LP2985A-10DBVR is a reliable choice for applications requiring stable low-voltage output, such as in portable electronics, communication devices, and other consumer electronics.
The regulator offers excellent line and load transient response, ensuring stable performance even with fluctuating input voltages or load demands. It comes in a compact SOT-23-5 package, which is ideal for space-constrained designs. The device also includes features like thermal overload protection and output short-circuit protection, enhancing its reliability and safeguarding against potential damage.
Overall, the LP2985A-10DBVR is a reliable choice for applications requiring stable low-voltage output, such as in portable electronics, communication devices, and other consumer electronics.
Equivalent
The LP2985A-10DBVR is a low-dropout (LDO) linear voltage regulator. Equivalent products include:
1. MIC5219-1.0YM5 from Microchip Technology
2. NCP551SN10T1G from ON Semiconductor
3. TLV70010 from Texas Instruments
4. ADP151AUJZ-1.0-R7 from Analog Devices
5. MCP1702-1002E/TO from Microchip Technology
Ensure compatibility by checking the datasheets for similar electrical characteristics and package types.
1. MIC5219-1.0YM5 from Microchip Technology
2. NCP551SN10T1G from ON Semiconductor
3. TLV70010 from Texas Instruments
4. ADP151AUJZ-1.0-R7 from Analog Devices
5. MCP1702-1002E/TO from Microchip Technology
Ensure compatibility by checking the datasheets for similar electrical characteristics and package types.
Features
The LP2985A-10DBVR is a low-dropout (LDO) voltage regulator. Key features include:
1. Output Voltage: Provides a fixed output voltage of 1.0V.
2. Dropout Voltage: Low dropout voltage of approximately 280 mV at full load.
3. Output Current: Capable of providing up to 150 mA of output current.
4. Quiescent Current: Low quiescent current, typically around 75 µA, which makes it energy efficient.
5. Accuracy: High output voltage accuracy of ±1.5%.
6. Thermal Protection: Built-in thermal shutdown for over-temperature protection.
7. Short-Circuit Protection: Provides output short-circuit current limiting.
8. Package: Available in a SOT-23-5 package, which is small and suitable for compact designs.
9. Input Voltage Range: Operates from input voltages of 2.1V to 16V.
10. Noise Performance: Features low output noise, around 30 µV RMS, enhancing performance in sensitive applications.
These features make the LP2985A-10DBVR suitable for applications requiring low noise, high efficiency, and space efficiency, such as portable devices, wireless communication equipment, and battery-powered applications.
1. Output Voltage: Provides a fixed output voltage of 1.0V.
2. Dropout Voltage: Low dropout voltage of approximately 280 mV at full load.
3. Output Current: Capable of providing up to 150 mA of output current.
4. Quiescent Current: Low quiescent current, typically around 75 µA, which makes it energy efficient.
5. Accuracy: High output voltage accuracy of ±1.5%.
6. Thermal Protection: Built-in thermal shutdown for over-temperature protection.
7. Short-Circuit Protection: Provides output short-circuit current limiting.
8. Package: Available in a SOT-23-5 package, which is small and suitable for compact designs.
9. Input Voltage Range: Operates from input voltages of 2.1V to 16V.
10. Noise Performance: Features low output noise, around 30 µV RMS, enhancing performance in sensitive applications.
These features make the LP2985A-10DBVR suitable for applications requiring low noise, high efficiency, and space efficiency, such as portable devices, wireless communication equipment, and battery-powered applications.
Pinout
The LP2985A-10DBVR is a low-dropout (LDO) voltage regulator. It comes in a 5-pin SOT-23 package. The main function of this device is to provide a stable 1.0V output from higher voltage inputs while offering low dropout voltage, making it efficient for battery-powered and portable applications. The five pins typically include:
1. Input (Vin): Accepts the input voltage.
2. Ground (GND): Ground connection for the circuit.
3. Output (Vout): Provides the regulated output voltage.
4. Shutdown (SHDN): Allows the device to be turned off to save power.
5. Bypass (BP): Used for noise reduction by connecting a capacitor.
The LP2985 series is known for its low quiescent current and high precision, making it suitable for sensitive applications where power efficiency and noise minimization are crucial. Always refer to the specific datasheet for detailed pin configurations and electrical characteristics.
1. Input (Vin): Accepts the input voltage.
2. Ground (GND): Ground connection for the circuit.
3. Output (Vout): Provides the regulated output voltage.
4. Shutdown (SHDN): Allows the device to be turned off to save power.
5. Bypass (BP): Used for noise reduction by connecting a capacitor.
The LP2985 series is known for its low quiescent current and high precision, making it suitable for sensitive applications where power efficiency and noise minimization are crucial. Always refer to the specific datasheet for detailed pin configurations and electrical characteristics.
Manufacturer
The LP2985A-10DBVR is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and produces a wide range of analog and embedded processing chips. They are known for their innovation in electronics, particularly in the areas of power management, microcontrollers, and signal processing. TI serves various sectors, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.
Application
The LP2985A-10DBVR is a low-dropout voltage regulator commonly used in various applications due to its efficiency and reliability. Its application areas include powering microcontrollers, DSPs, and wireless communication systems. It is also suitable for use in battery-powered devices such as portable electronics, smartphones, and tablets due to its low quiescent current. Additionally, it finds applications in consumer electronics, instrumentation, and automotive systems where stable voltage regulation is necessary. The LP2985A-10DBVR is ideal for any application requiring efficient power management and a stable, regulated output voltage.
Package
The LP2985A-10DBVR is a low dropout (LDO) linear voltage regulator from Texas Instruments. It comes in a SOT-23-5 package type, which is a small, surface-mount package with five pins. This package is compact, suitable for space-constrained applications, and supports efficient heat dissipation and ease of assembly.
