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TPS76801QDR
+BOMIC REG LINEAR POS ADJ 1A 8SOIC
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #TPS76801QDR
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Bảng dữ liệu TPS76801QDR DataSheet
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Gói SOP-8
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 10V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | 5.5V |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 125 µA |
| PSRR | 60dB (1kHz) |
| Control Features | Enable, Power Good |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Tổng quan
Description
The TPS76801QDR is a low-dropout (LDO) voltage regulator designed by Texas Instruments. It is part of the TPS768 series, known for its high performance and reliability in providing stable voltage outputs. This particular model is capable of delivering up to 1A of output current, making it suitable for a wide range of applications including consumer electronics, industrial systems, and telecommunications.
Key features of the TPS76801QDR include its low dropout voltage, which enhances efficiency, and its fast transient response, which helps maintain stable output under dynamic load conditions. Additionally, it offers excellent line and load regulation and includes overcurrent and thermal protection to ensure safe operation.
The device operates over a wide input voltage range and provides an adjustable output voltage, making it flexible for various designs. The TPS76801QDR comes in a compact SOIC-8 package, facilitating easy integration into circuit boards. Its combination of efficiency, protection features, and compact size makes it a popular choice for designers seeking reliable voltage regulation solutions.
Key features of the TPS76801QDR include its low dropout voltage, which enhances efficiency, and its fast transient response, which helps maintain stable output under dynamic load conditions. Additionally, it offers excellent line and load regulation and includes overcurrent and thermal protection to ensure safe operation.
The device operates over a wide input voltage range and provides an adjustable output voltage, making it flexible for various designs. The TPS76801QDR comes in a compact SOIC-8 package, facilitating easy integration into circuit boards. Its combination of efficiency, protection features, and compact size makes it a popular choice for designers seeking reliable voltage regulation solutions.
Equivalent
Equivalent products to the TPS76801QDR, a low-dropout linear regulator from Texas Instruments, include:
1. LD1117-ADJ by STMicroelectronics
2. MIC29150/29300/29500 series by Microchip Technology
3. LM317 by Texas Instruments
4. NCP1117 by ON Semiconductor
These alternatives have similar functionalities but may vary in terms of specific features and electrical characteristics. Always verify compatibility with your application's requirements.
1. LD1117-ADJ by STMicroelectronics
2. MIC29150/29300/29500 series by Microchip Technology
3. LM317 by Texas Instruments
4. NCP1117 by ON Semiconductor
These alternatives have similar functionalities but may vary in terms of specific features and electrical characteristics. Always verify compatibility with your application's requirements.
Features
The TPS76801QDR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It offers several key features:
1. Output Voltage Range: Adjustable from 1.2V to 5.5V, allowing flexibility for various applications.
2. Output Current: Capable of delivering up to 1A, suitable for powering a wide range of circuits.
3. Dropout Voltage: Low dropout voltage of approximately 350mV at a 1A load, enhancing efficiency.
4. Quiescent Current: Low quiescent current, which helps in conserving power in battery-powered applications.
5. Fast Transient Response: Provides stability and fast response to sudden changes in load conditions.
6. Thermal Protection: Integrated thermal shutdown circuitry to prevent damage under over-temperature conditions.
7. Current Limit: Overcurrent protection to ensure safe operation under excessive load conditions.
8. Package: Available in a small-outline package, facilitating compact circuit design.
These features make the TPS76801QDR ideal for use in portable devices, automotive applications, and other systems that demand reliable and efficient voltage regulation.
1. Output Voltage Range: Adjustable from 1.2V to 5.5V, allowing flexibility for various applications.
2. Output Current: Capable of delivering up to 1A, suitable for powering a wide range of circuits.
3. Dropout Voltage: Low dropout voltage of approximately 350mV at a 1A load, enhancing efficiency.
4. Quiescent Current: Low quiescent current, which helps in conserving power in battery-powered applications.
5. Fast Transient Response: Provides stability and fast response to sudden changes in load conditions.
6. Thermal Protection: Integrated thermal shutdown circuitry to prevent damage under over-temperature conditions.
7. Current Limit: Overcurrent protection to ensure safe operation under excessive load conditions.
8. Package: Available in a small-outline package, facilitating compact circuit design.
These features make the TPS76801QDR ideal for use in portable devices, automotive applications, and other systems that demand reliable and efficient voltage regulation.
Pinout
The TPS76801QDR is a low-dropout (LDO) voltage regulator from Texas Instruments. It typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a concise overview of the pin functions:
1. Pin 1 (IN): Input voltage supply.
2. Pin 2 (GND): Ground connection.
3. Pin 3 (EN): Enable pin; used to enable or disable the regulator output.
4. Pin 4 (NR): Noise Reduction pin; used with a capacitor to reduce output noise.
5. Pin 5 (FB): Feedback input; used to set the output voltage via an external resistor divider.
6. Pin 6 (NC): No Connection; not internally connected.
7. Pin 7 (OUT): Regulated output voltage.
8. Pin 8 (NC): No Connection; not internally connected.
The TPS76801 is designed for applications that require low dropout voltage and low noise, providing a stable and precise output voltage that can be adjusted using an external resistor network connected to the FB pin.
1. Pin 1 (IN): Input voltage supply.
2. Pin 2 (GND): Ground connection.
3. Pin 3 (EN): Enable pin; used to enable or disable the regulator output.
4. Pin 4 (NR): Noise Reduction pin; used with a capacitor to reduce output noise.
5. Pin 5 (FB): Feedback input; used to set the output voltage via an external resistor divider.
6. Pin 6 (NC): No Connection; not internally connected.
7. Pin 7 (OUT): Regulated output voltage.
8. Pin 8 (NC): No Connection; not internally connected.
The TPS76801 is designed for applications that require low dropout voltage and low noise, providing a stable and precise output voltage that can be adjusted using an external resistor network connected to the FB pin.
Manufacturer
The TPS76801QDR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits. They serve numerous industries including automotive, industrial, personal electronics, and communications equipment. TI is known for its innovation in analog and embedded processing products, and it plays a significant role in the electronics sector by providing components that are essential for modern electronic systems and devices.
Application
The TPS76801QDR is a low-dropout (LDO) voltage regulator designed for applications requiring efficient power management. Key application areas include:
1. Consumer Electronics: Provides stable power for devices like smartphones, tablets, and laptops.
2. Industrial Systems: Used in instrumentation and automation for reliable voltage regulation.
3. Telecommunications: Supports power supply for networking equipment and communication devices.
4. Automotive: Offers regulated power for electronic control units and infotainment systems.
5. Medical Devices: Ensures consistent power for diagnostic and monitoring equipment.
6. Embedded Systems: Powers microcontrollers and other digital circuits in embedded applications.
Its flexibility and reliability make it suitable for various precision power supply needs.
1. Consumer Electronics: Provides stable power for devices like smartphones, tablets, and laptops.
2. Industrial Systems: Used in instrumentation and automation for reliable voltage regulation.
3. Telecommunications: Supports power supply for networking equipment and communication devices.
4. Automotive: Offers regulated power for electronic control units and infotainment systems.
5. Medical Devices: Ensures consistent power for diagnostic and monitoring equipment.
6. Embedded Systems: Powers microcontrollers and other digital circuits in embedded applications.
Its flexibility and reliability make it suitable for various precision power supply needs.
Package
The TPS76801QDR is a low-dropout (LDO) voltage regulator from Texas Instruments, offered in an 8-pin SOIC (Small Outline Integrated Circuit) package, specifically referred to as "D" in the part number. This package type is compact and suitable for surface-mount technology, making it ideal for space-constrained applications.
