Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tube |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 2 |
| Voltage-Input(Max) | 10V |
| Voltage-Output(Min/Fixed) | 1.8V, 3.3V |
| VoltageDropout(Max) | 0.58V @ 1A |
| Current-Output | 1A |
| Current-Quiescent(Iq) | 125 µA |
| PSRR | 60dB (1kHz) |
| ControlFeatures | Enable, Reset |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 28-PowerTSSOP (0.173, 4.40mm Width) |
Tổng quan
Description
The TPS767D318PWP is a dual-channel, low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It is designed to provide stable and efficient power to electronic circuits, with a focus on minimizing voltage drop during operation. This particular model offers two output voltages: 3.3V on one channel and an adjustable voltage on the other, making it versatile for various applications.
It features a high output current capability of up to 1A per channel, ensuring ample power for multiple components. The device is equipped with thermal shutdown and current limiting protection to enhance reliability and prevent damage due to overheating or overcurrent conditions.
Its low dropout voltage makes it suitable for battery-powered devices and systems where power efficiency is crucial. The TPS767D318PWP comes in a PowerPAD™ package, which enhances thermal performance by improving heat dissipation. Overall, it is widely used in applications requiring robust power management, such as in industrial equipment, consumer electronics, and communication devices.
It features a high output current capability of up to 1A per channel, ensuring ample power for multiple components. The device is equipped with thermal shutdown and current limiting protection to enhance reliability and prevent damage due to overheating or overcurrent conditions.
Its low dropout voltage makes it suitable for battery-powered devices and systems where power efficiency is crucial. The TPS767D318PWP comes in a PowerPAD™ package, which enhances thermal performance by improving heat dissipation. Overall, it is widely used in applications requiring robust power management, such as in industrial equipment, consumer electronics, and communication devices.
Equivalent
The TPS767D318PWP chip is a dual voltage regulator by Texas Instruments. Equivalent products might include the LP3985 series by Texas Instruments, the MIC2937 series by Microchip Technology, or the LM317 series by ON Semiconductor. It's important to ensure that any equivalent matches the required specifications like output voltage, current, package type, and thermal performance. Always check the datasheets for compatibility. For precise alternatives, consult a distributor or manufacturer’s cross-reference tool.
Features
The TPS767D318PWP is a dual low-dropout (LDO) voltage regulator designed for applications requiring efficient power management. Key features include:
1. Dual Outputs: It provides two regulated output voltages, typically 3.3V and 1.8V, from a single input supply.
2. High Output Current: It supports up to 1A output current per channel, making it suitable for powering high-performance digital processors and other components.
3. Low Dropout Voltage: It features a low dropout voltage of around 350 mV at full load, enhancing efficiency.
4. Fast Transient Response: The regulator quickly responds to changes in load, maintaining stable output voltage.
5. Overcurrent Protection: Integrated overcurrent protection ensures safety and reliability by preventing damage due to excessive current.
6. Thermal Shutdown: The device includes thermal shutdown capability to protect against overheating.
7. Enable Pin: It offers an enable pin for each output to control the output state efficiently.
8. Small Package: Available in a thermally-enhanced PowerPAD™ package, allowing for easy integration into compact designs.
These features make the TPS767D318PWP suitable for a range of applications requiring efficient power distribution and regulation.
1. Dual Outputs: It provides two regulated output voltages, typically 3.3V and 1.8V, from a single input supply.
2. High Output Current: It supports up to 1A output current per channel, making it suitable for powering high-performance digital processors and other components.
3. Low Dropout Voltage: It features a low dropout voltage of around 350 mV at full load, enhancing efficiency.
4. Fast Transient Response: The regulator quickly responds to changes in load, maintaining stable output voltage.
5. Overcurrent Protection: Integrated overcurrent protection ensures safety and reliability by preventing damage due to excessive current.
6. Thermal Shutdown: The device includes thermal shutdown capability to protect against overheating.
7. Enable Pin: It offers an enable pin for each output to control the output state efficiently.
8. Small Package: Available in a thermally-enhanced PowerPAD™ package, allowing for easy integration into compact designs.
These features make the TPS767D318PWP suitable for a range of applications requiring efficient power distribution and regulation.
Pinout
The TPS767D318PWP is a dual voltage regulator from Texas Instruments. It comes in a 20-pin TSSOP (Thin Shrink Small Outline Package) configuration. This device is designed to provide two regulated output voltages. The "318" in its name indicates that one of the outputs is fixed at 3.3V while the other is adjustable with a range of 1.5V to 5.5V. The device offers a maximum output current of 1A per regulator.
The primary functions of the TPS767D318PWP include reducing heat dissipation through low dropout voltage, protecting circuits with overcurrent and thermal shutdown features, and providing a precise voltage supply for digital circuits, microcontrollers, and other sensitive electronics. Its low quiescent current and wide input voltage range make it suitable for battery-powered applications.
In summary, the TPS767D318PWP is a versatile and efficient dual voltage regulator with a 20-pin package, designed to support stable and reliable power supply needs in various electronic applications.
The primary functions of the TPS767D318PWP include reducing heat dissipation through low dropout voltage, protecting circuits with overcurrent and thermal shutdown features, and providing a precise voltage supply for digital circuits, microcontrollers, and other sensitive electronics. Its low quiescent current and wide input voltage range make it suitable for battery-powered applications.
In summary, the TPS767D318PWP is a versatile and efficient dual voltage regulator with a 20-pin package, designed to support stable and reliable power supply needs in various electronic applications.
Manufacturer
The TPS767D318PWP is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits, which are sold to electronics designers and manufacturers globally. TI's products are used in a wide array of applications, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. Known for its expertise in analog and embedded processing products, TI is a key player in the semiconductor industry and has a significant presence in both the development and production of electronic devices.
Application
The TPS767D318PWP is a dual voltage regulator designed for applications requiring high-precision power management. It is commonly used in:
1. Telecommunications Equipment: For stable power supply to sensitive components.
2. Industrial Automation: Ensures reliable operation of control systems and sensors.
3. Consumer Electronics: Powers processors and memory in devices like set-top boxes and gaming consoles.
4. Computing Systems: Supplies regulated power to CPUs and peripheral components.
5. Networking Devices: Used in routers and switches for efficient power distribution.
6. Medical Equipment: Provides consistent power to critical diagnostic machines.
7. Automotive Systems: Supports infotainment and advanced driver-assistance systems.
Its low-dropout performance and dual-output capabilities make it versatile across these sectors.
1. Telecommunications Equipment: For stable power supply to sensitive components.
2. Industrial Automation: Ensures reliable operation of control systems and sensors.
3. Consumer Electronics: Powers processors and memory in devices like set-top boxes and gaming consoles.
4. Computing Systems: Supplies regulated power to CPUs and peripheral components.
5. Networking Devices: Used in routers and switches for efficient power distribution.
6. Medical Equipment: Provides consistent power to critical diagnostic machines.
7. Automotive Systems: Supports infotainment and advanced driver-assistance systems.
Its low-dropout performance and dual-output capabilities make it versatile across these sectors.
Package
The TPS767D318PWP is a Dual Voltage Regulator from Texas Instruments, housed in a PowerPAD™ TSSOP (Thin Shrink Small Outline Package) with 20 pins. The "PWP" suffix indicates the specific package type, which is designed for efficient thermal performance and compact size.
