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TPS76950DBVR
+物料清單IC REG LINEAR 5V 100MA SOT23-5
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製造商德州儀器
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製造商部分 #TPS76950DBVR
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有存貨5059
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規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 10V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 0.17V @ 100mA |
| Current-Output | 100mA |
| Current-Quiescent(Iq) | 28 µA |
| PSRR | 60dB (1kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
概述
Description
The TPS76950DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for applications requiring efficient power management with a fixed output voltage of 5V. This device is part of the TPS769 series, known for its ultra-low quiescent current, which is typically 17 µA, making it ideal for battery-powered applications. It supports an input voltage range from 2.7V to 10V and provides a maximum output current of 100 mA.
The TPS76950DBVR features a dropout voltage of around 85 mV at 10 mA load, enhancing efficiency, especially in low-voltage applications. It offers thermal protection and current limiting to safeguard against operating conditions that could cause the device to overheat or exceed its current capacity. The device comes in a small SOT-23 (DBV) package, making it suitable for applications with limited space. Its excellent line and load regulation, along with low noise performance, make it suitable for powering sensitive analog circuitry, microcontrollers, and other low-power digital devices.
The TPS76950DBVR features a dropout voltage of around 85 mV at 10 mA load, enhancing efficiency, especially in low-voltage applications. It offers thermal protection and current limiting to safeguard against operating conditions that could cause the device to overheat or exceed its current capacity. The device comes in a small SOT-23 (DBV) package, making it suitable for applications with limited space. Its excellent line and load regulation, along with low noise performance, make it suitable for powering sensitive analog circuitry, microcontrollers, and other low-power digital devices.
Equivalent
The TPS76950DBVR is a low-dropout linear voltage regulator by Texas Instruments. Equivalent products with similar specifications include:
1. MIC5205-5.0BM5 by Microchip Technology
2. LP2985AIM5-5.0 by Texas Instruments
3. MCP1700T-5002E/TT by Microchip Technology
4. NCP1117ST50T3G by ON Semiconductor
Ensure to compare the exact specifications such as output voltage, current rating, dropout voltage, and package type to confirm compatibility.
1. MIC5205-5.0BM5 by Microchip Technology
2. LP2985AIM5-5.0 by Texas Instruments
3. MCP1700T-5002E/TT by Microchip Technology
4. NCP1117ST50T3G by ON Semiconductor
Ensure to compare the exact specifications such as output voltage, current rating, dropout voltage, and package type to confirm compatibility.
Features
The TPS76950DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. Key features include:
1. Output Voltage: Provides a fixed 5V output.
2. Low Dropout Voltage: Typically 100 mV at a 100 mA load, which enhances efficiency by minimizing power loss.
3. Output Current: Supports a maximum output current of 100 mA.
4. Quiescent Current: Extremely low quiescent current of 17 µA, making it suitable for battery-powered applications.
5. Input Voltage Range: Operates with an input voltage range of 2.7V to 10V.
6. Stability: Requires a small 1 µF ceramic capacitor for stability.
7. Thermal Protection: Includes thermal shutdown to prevent damage from overheating.
8. Package: Available in a small SOT-23-5 package, which is ideal for space-constrained designs.
9. PSRR: Provides good power supply rejection ratio for reducing ripple and noise.
10. Applications: Ideal for portable devices, battery-powered systems, and post-regulation applications.
The TPS76950DBVR’s efficient performance and compact size make it a versatile choice for various electronic applications.
1. Output Voltage: Provides a fixed 5V output.
2. Low Dropout Voltage: Typically 100 mV at a 100 mA load, which enhances efficiency by minimizing power loss.
3. Output Current: Supports a maximum output current of 100 mA.
4. Quiescent Current: Extremely low quiescent current of 17 µA, making it suitable for battery-powered applications.
5. Input Voltage Range: Operates with an input voltage range of 2.7V to 10V.
6. Stability: Requires a small 1 µF ceramic capacitor for stability.
7. Thermal Protection: Includes thermal shutdown to prevent damage from overheating.
8. Package: Available in a small SOT-23-5 package, which is ideal for space-constrained designs.
9. PSRR: Provides good power supply rejection ratio for reducing ripple and noise.
10. Applications: Ideal for portable devices, battery-powered systems, and post-regulation applications.
The TPS76950DBVR’s efficient performance and compact size make it a versatile choice for various electronic applications.
Pinout
The TPS76950DBVR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It comes in a 5-pin SOT-23 package. The pin functions are as follows:
1. IN: Input voltage supply. Connect to the source voltage.
2. GND: Ground pin. Connect to the ground of the circuit.
3. OUT: Output voltage pin. Provides the regulated output voltage (5.0V for the TPS76950 variant).
4. NR/FB: Noise reduction pin. Used to connect an external capacitor for noise reduction, improving performance.
5. NC: No connection. This pin is not internally connected and can be left unconnected.
This LDO regulator provides a 5.0V output with a low dropout voltage and is designed for low-power applications.
1. IN: Input voltage supply. Connect to the source voltage.
2. GND: Ground pin. Connect to the ground of the circuit.
3. OUT: Output voltage pin. Provides the regulated output voltage (5.0V for the TPS76950 variant).
4. NR/FB: Noise reduction pin. Used to connect an external capacitor for noise reduction, improving performance.
5. NC: No connection. This pin is not internally connected and can be left unconnected.
This LDO regulator provides a 5.0V output with a low dropout voltage and is designed for low-power applications.
Manufacturer
The TPS76950DBVR is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. The company is a leading supplier in the electronics industry, providing components for a wide range of applications including consumer electronics, automotive, industrial, and communications equipment. TI is known for its focus on innovation and quality, offering a broad portfolio of products including analog chips and embedded processors.
Application
The TPS76950DBVR is a low-dropout (LDO) voltage regulator that is commonly used in various applications requiring efficient power management. Its application areas include portable electronics, battery-powered devices, and microcontroller-based systems where low noise, low power consumption, and space-saving design are crucial. It is suitable for use in telecommunications, industrial automation, and instrumentation that require stable voltage regulation. Additionally, it's used in sensors, wireless communication devices, and embedded systems, providing reliable voltage levels for sensitive components. The small package and low dropout voltage make it ideal for compact and energy-efficient designs.
Package
The TPS76950DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a SOT-23-5 package type, which is a small outline transistor package with five pins. This package is compact, making it suitable for space-constrained applications.
