規格
| 屬性 | 價值 |
| 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) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | 5.5V |
| Voltage Dropout (Max) | 0.1V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 550 µA |
| Current - Supply (Max) | 750 µA |
| PSRR | 58dB ~ 37dB (100Hz ~ 10kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Short Circuit, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
概述
Description
The TPS73101DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed for precision voltage regulation in various electronic applications. It provides a fixed or adjustable output voltage with a dropout voltage typically around 50 mV at 1 A of output current, making it suitable for applications requiring efficient power management. The device operates with a low quiescent current of about 75 µA, contributing to power efficiency in battery-operated devices.
Key features include excellent line and load transient response, a wide input voltage range, and thermal shutdown protection. The TPS73101DBVR also offers an enable pin for easy control of the device's operation, and a power-good output can be used to indicate the status of the output voltage. Additionally, it supports active pulldown during shutdown to discharge the output capacitor.
Housed in a small SOT-23-5 package, the TPS73101DBVR is well-suited for space-constrained applications such as portable electronics, communication equipment, and industrial applications where reliable voltage regulation is critical.
Key features include excellent line and load transient response, a wide input voltage range, and thermal shutdown protection. The TPS73101DBVR also offers an enable pin for easy control of the device's operation, and a power-good output can be used to indicate the status of the output voltage. Additionally, it supports active pulldown during shutdown to discharge the output capacitor.
Housed in a small SOT-23-5 package, the TPS73101DBVR is well-suited for space-constrained applications such as portable electronics, communication equipment, and industrial applications where reliable voltage regulation is critical.
Equivalent
The TPS73101DBVR is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. ADM7150: Analog Devices' high-performance LDO.
2. MIC5205: Microchip's low-noise LDO.
3. NCP1117: ON Semiconductor's LDO with similar output current.
4. LP2985: Texas Instruments' low-noise LDO.
5. TLV1117: Another option from Texas Instruments.
Ensure to verify pin configurations and specific requirements when selecting equivalents.
1. ADM7150: Analog Devices' high-performance LDO.
2. MIC5205: Microchip's low-noise LDO.
3. NCP1117: ON Semiconductor's LDO with similar output current.
4. LP2985: Texas Instruments' low-noise LDO.
5. TLV1117: Another option from Texas Instruments.
Ensure to verify pin configurations and specific requirements when selecting equivalents.
Features
The TPS73101DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, featuring several key attributes. It offers an adjustable output voltage range from 1.2 V to 5.5 V, with a maximum output current of 150 mA. This device is notable for its high precision and low noise, making it suitable for sensitive applications. It has an ultra-low dropout voltage of typically 28 mV at a 150 mA load, improving efficiency in battery-powered devices. The regulator includes a fast transient response and stability with ceramic capacitors, enhancing performance in dynamic conditions.
Additional features include an active shutdown mode, current limiting, and thermal protection, ensuring reliability and safety under various operating conditions. The device is available in a small SOT-23 package, which is beneficial for space-constrained designs. With a wide input voltage range of 2.7 V to 5.5 V, the TPS73101DBVR is versatile for numerous applications in consumer electronics, industrial equipment, and more. Its low quiescent current of 55 µA contributes to overall power efficiency.
Additional features include an active shutdown mode, current limiting, and thermal protection, ensuring reliability and safety under various operating conditions. The device is available in a small SOT-23 package, which is beneficial for space-constrained designs. With a wide input voltage range of 2.7 V to 5.5 V, the TPS73101DBVR is versatile for numerous applications in consumer electronics, industrial equipment, and more. Its low quiescent current of 55 µA contributes to overall power efficiency.
Pinout
The TPS73101DBVR is a voltage regulator from Texas Instruments. It is a low-dropout (LDO) regulator with the following key features:
- Pin Count: 5 pins
- Pin Functions:
1. IN: Input voltage supply — Connects to the input voltage source.
2. GND: Ground — Common ground reference for input and output.
3. OUT: Output voltage — Provides the regulated output voltage.
4. NR/FB: Noise reduction or feedback — Used for reducing output noise and/or setting the output voltage.
5. NC: No internal connection — Not electrically connected inside the device.
This device is designed for applications requiring a regulated output with low noise and high accuracy. It offers a wide input voltage range and is suitable for various power management tasks in electronic circuits.
- Pin Count: 5 pins
- Pin Functions:
1. IN: Input voltage supply — Connects to the input voltage source.
2. GND: Ground — Common ground reference for input and output.
3. OUT: Output voltage — Provides the regulated output voltage.
4. NR/FB: Noise reduction or feedback — Used for reducing output noise and/or setting the output voltage.
5. NC: No internal connection — Not electrically connected inside the device.
This device is designed for applications requiring a regulated output with low noise and high accuracy. It offers a wide input voltage range and is suitable for various power management tasks in electronic circuits.
Manufacturer
The TPS73101DBVR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that specializes in designing and manufacturing semiconductors and various integrated circuits. These products are used in a wide range of electronic applications, including industrial, automotive, personal electronics, and communication equipment. TI is well-known for its work in developing analog chips, digital signal processors (DSPs), and microcontrollers, among other products. The company plays a significant role in the electronics industry and is one of the largest semiconductor manufacturers in the world.
Application
The TPS73101DBVR is a low-dropout (LDO) linear voltage regulator designed for applications requiring ultra-low noise and high power-supply rejection. It is commonly used in areas such as:
1. Portable Devices: Enhances power efficiency and performance in smartphones, tablets, and wearables.
2. Telecommunications: Provides stable voltage for RF components and communication modules.
3. Medical Equipment: Delivers precise voltage regulation for sensitive electronics in medical instruments.
4. Industrial Controls: Ensures reliability in control systems and process automation.
5. Consumer Electronics: Powers audio and video equipment requiring low noise.
Its compact size and low dropout voltage make it ideal for space-constrained applications.
1. Portable Devices: Enhances power efficiency and performance in smartphones, tablets, and wearables.
2. Telecommunications: Provides stable voltage for RF components and communication modules.
3. Medical Equipment: Delivers precise voltage regulation for sensitive electronics in medical instruments.
4. Industrial Controls: Ensures reliability in control systems and process automation.
5. Consumer Electronics: Powers audio and video equipment requiring low noise.
Its compact size and low dropout voltage make it ideal for space-constrained applications.
Package
The TPS73101DBVR is a linear voltage regulator from Texas Instruments. It comes in a SOT-23-5 package, which is a small outline transistor package with five pins. This package type is compact, making it suitable for space-constrained applications.
