規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 3V |
| Voltage Dropout (Max) | 0.2V @ 400mA |
| Current - Output | 400mA |
| Current - Quiescent (Iq) | 550 µA |
| Current - Supply (Max) | 1 mA |
| PSRR | 58dB ~ 37dB (100Hz ~ 10kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
概述
Description
The TPS73630DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed to provide a fixed output voltage of 3.0 volts. It is part of the TPS736 series, which is known for its low quiescent current and high power supply rejection ratio (PSRR). This device is typically used in applications requiring efficient power management, such as portable electronics and microcontroller power supplies.
Key features of the TPS73630DBVR include:
1. Input Voltage Range: 1.7V to 5.5V, making it suitable for various battery-operated devices.
2. Output Current: Can deliver up to 400 mA, supporting a range of load conditions.
3. Low Dropout Voltage: Enables operation with minimal input-output voltage difference.
4. Fast Transient Response: Ensures stable performance during sudden changes in load.
5. Thermal Protection: Includes features to protect against overheating.
6. Small Package: Available in a 5-pin SOT-23 package, ideal for space-constrained designs.
The TPS73630DBVR's combination of efficiency, compact size, and robustness makes it a versatile choice for modern electronic circuits.
Key features of the TPS73630DBVR include:
1. Input Voltage Range: 1.7V to 5.5V, making it suitable for various battery-operated devices.
2. Output Current: Can deliver up to 400 mA, supporting a range of load conditions.
3. Low Dropout Voltage: Enables operation with minimal input-output voltage difference.
4. Fast Transient Response: Ensures stable performance during sudden changes in load.
5. Thermal Protection: Includes features to protect against overheating.
6. Small Package: Available in a 5-pin SOT-23 package, ideal for space-constrained designs.
The TPS73630DBVR's combination of efficiency, compact size, and robustness makes it a versatile choice for modern electronic circuits.
Equivalent
The TPS73630DBVR is a 3V, low-dropout linear regulator from Texas Instruments. Equivalent products may include:
1. Microchip MCP1703A-3002E/DB: A 3V LDO with similar current capabilities.
2. ON Semiconductor NCP1117-3.0: Offers comparable voltage regulation.
3. AMS1117-3.0: A general-purpose LDO with similar specifications.
4. Analog Devices ADP3330ACPZ-3.0: A precision LDO regulator at 3V.
Ensure to check the datasheets for exact match in specifications and pin compatibility.
1. Microchip MCP1703A-3002E/DB: A 3V LDO with similar current capabilities.
2. ON Semiconductor NCP1117-3.0: Offers comparable voltage regulation.
3. AMS1117-3.0: A general-purpose LDO with similar specifications.
4. Analog Devices ADP3330ACPZ-3.0: A precision LDO regulator at 3V.
Ensure to check the datasheets for exact match in specifications and pin compatibility.
Features
The TPS73630DBVR is a low-dropout (LDO) linear voltage regulator. Key features include:
1. Output Voltage: Fixed at 3.0V.
2. Output Current: Supports up to 400mA.
3. Low Dropout Voltage: Offers low dropout, typically around 300mV at 400mA.
4. Quiescent Current: Very low, approximately 45µA, enhancing power efficiency.
5. Input Voltage: Operates within a wide range of 1.7V to 5.5V.
6. Stability: Capable of using low equivalent series resistance (ESR) capacitors.
7. Safety Features: Includes thermal shutdown and current limit protection.
8. Fast Transient Response: Ensures stable operation and quick response to changes in load or input voltage.
9. Package: Comes in a small SOT-23-6 package, beneficial for compact designs.
10. Accuracy: Offers high output voltage accuracy.
11. Enable Pin: Has an enable pin for easy on/off control.
These features make the TPS73630DBVR suitable for applications requiring efficient power regulation in portable and battery-powered devices.
1. Output Voltage: Fixed at 3.0V.
2. Output Current: Supports up to 400mA.
3. Low Dropout Voltage: Offers low dropout, typically around 300mV at 400mA.
4. Quiescent Current: Very low, approximately 45µA, enhancing power efficiency.
5. Input Voltage: Operates within a wide range of 1.7V to 5.5V.
6. Stability: Capable of using low equivalent series resistance (ESR) capacitors.
7. Safety Features: Includes thermal shutdown and current limit protection.
8. Fast Transient Response: Ensures stable operation and quick response to changes in load or input voltage.
9. Package: Comes in a small SOT-23-6 package, beneficial for compact designs.
10. Accuracy: Offers high output voltage accuracy.
11. Enable Pin: Has an enable pin for easy on/off control.
These features make the TPS73630DBVR suitable for applications requiring efficient power regulation in portable and battery-powered devices.
Pinout
The TPS73630DBVR is a voltage regulator from Texas Instruments. It is part of the TPS736 family, which consists of low-dropout (LDO) linear regulators. The TPS73630 specifically provides a fixed output voltage of 3.0V.
The device is housed in a 5-pin SOT-23 package, which includes the following pins:
1. IN: Input voltage pin where the unregulated input is supplied.
2. GND: Ground pin for the device, providing the return path for current.
3. OUT: Output voltage pin where the regulated 3.0V is provided.
4. EN: Enable pin, used to enable or disable the device. A high logic level enables the regulator, while a low logic level disables it.
5. NR/FB: Noise reduction or feedback pin. In fixed voltage versions like the TPS73630, this pin can be used to connect a capacitor for noise reduction to enhance output stability.
This regulator features fast transient response and low quiescent current, making it suitable for battery-powered applications.
The device is housed in a 5-pin SOT-23 package, which includes the following pins:
1. IN: Input voltage pin where the unregulated input is supplied.
2. GND: Ground pin for the device, providing the return path for current.
3. OUT: Output voltage pin where the regulated 3.0V is provided.
4. EN: Enable pin, used to enable or disable the device. A high logic level enables the regulator, while a low logic level disables it.
5. NR/FB: Noise reduction or feedback pin. In fixed voltage versions like the TPS73630, this pin can be used to connect a capacitor for noise reduction to enhance output stability.
This regulator features fast transient response and low quiescent current, making it suitable for battery-powered applications.
Manufacturer
The TPS73630DBVR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. These components are integral to various electronic devices and systems, including industrial, automotive, personal electronics, and communications equipment. TI is known for its innovation, engineering expertise, and extensive portfolio of semiconductors, which includes power management, signal chain, microcontrollers, and processors. The company focuses on creating technology that helps improve performance, efficiency, and energy savings in electronic products.
Application
The TPS73630DBVR is a low-dropout (LDO) voltage regulator commonly used in applications requiring stable voltage in compact form factors. It is ideal for powering microcontrollers, digital signal processors, and other digital circuits due to its low quiescent current and fast transient response. It is suitable for use in portable devices, handheld electronics, wireless communication equipment, and battery-powered systems, where energy efficiency and space are critical. Additionally, it is used in medical devices, industrial automation, and networking equipment for its reliability and performance in regulating voltage supply.
Package
The TPS73630DBVR is a linear voltage regulator from Texas Instruments. It comes in a DBV package, which is a 5-pin SOT-23 surface-mount package. This compact package is suitable for applications requiring efficient thermal performance and a small footprint.
