仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| 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) |
概要
Description
The TPS767D318PWPR is a dual low-dropout (LDO) voltage regulator from Texas Instruments, designed to provide efficient power management for electronic circuits. It features two independent output voltage regulators, typically used to step down higher input voltages to stable lower output voltages suitable for processors, controllers, or other digital devices.
Key specifications include a typical dropout voltage of 350 mV at a full load of 1A per channel, ensuring efficient performance. The device supports an input voltage range from 2.7V to 10V, and the fixed output voltage is 3.3V for one channel, while the other is adjustable, allowing for versatile application use. It comes with an enable pin for each output, allowing independent control and power sequencing.
The TPS767D318PWPR is suitable for applications requiring precise voltage regulation with features like thermal shutdown, overcurrent protection, and low output noise. The device is packaged in a PowerPAD™ package, enhancing thermal performance and reliability, making it ideal for space-constrained applications in various electronics, such as consumer electronics, industrial equipment, and communication devices.
Key specifications include a typical dropout voltage of 350 mV at a full load of 1A per channel, ensuring efficient performance. The device supports an input voltage range from 2.7V to 10V, and the fixed output voltage is 3.3V for one channel, while the other is adjustable, allowing for versatile application use. It comes with an enable pin for each output, allowing independent control and power sequencing.
The TPS767D318PWPR is suitable for applications requiring precise voltage regulation with features like thermal shutdown, overcurrent protection, and low output noise. The device is packaged in a PowerPAD™ package, enhancing thermal performance and reliability, making it ideal for space-constrained applications in various electronics, such as consumer electronics, industrial equipment, and communication devices.
Equivalent
The TPS767D318PWPR is a dual linear voltage regulator from Texas Instruments. Equivalent products would be other dual voltage regulators with similar specifications, like output voltages, current ratings, and package type. Potential alternatives could include the Analog Devices ADM7172 series, the Linear Technology LT1963 series, or other Texas Instruments models like the TPS7A4700. Ensure to compare specific parameters and pin compatibility when selecting an equivalent. Always refer to the manufacturer's datasheets for precise matching.
Features
The TPS767D318PWPR is a dual-output, low-dropout (LDO) voltage regulator from Texas Instruments. It features:
1. Dual Output: Provides two regulated output voltages, typically used for digital circuits such as microcontrollers and microprocessors.
2. Low Dropout Voltage: Ensures efficient regulation with minimal voltage drop across the regulator.
3. Output Current: Capable of supplying up to 1A of output current per channel.
4. Input Voltage Range: Supports a wide range of input voltages, enhancing flexibility in applications.
5. Fast Transient Response: Maintains output stability and performance during rapid changes in load conditions.
6. Low Quiescent Current: Minimizes power consumption in standby mode, which is ideal for battery-powered devices.
7. Thermal and Overcurrent Protection: Includes built-in safeguards to protect against overheating and overcurrent conditions, enhancing reliability.
8. Package: Available in a 20-pin TSSOP (PW) package, suitable for space-constrained applications.
9. Operating Temperature: Supports a wide temperature range, ensuring functionality in various environmental conditions.
These features make it suitable for applications requiring reliable dual voltage supply with efficiency and protection.
1. Dual Output: Provides two regulated output voltages, typically used for digital circuits such as microcontrollers and microprocessors.
2. Low Dropout Voltage: Ensures efficient regulation with minimal voltage drop across the regulator.
3. Output Current: Capable of supplying up to 1A of output current per channel.
4. Input Voltage Range: Supports a wide range of input voltages, enhancing flexibility in applications.
5. Fast Transient Response: Maintains output stability and performance during rapid changes in load conditions.
6. Low Quiescent Current: Minimizes power consumption in standby mode, which is ideal for battery-powered devices.
7. Thermal and Overcurrent Protection: Includes built-in safeguards to protect against overheating and overcurrent conditions, enhancing reliability.
8. Package: Available in a 20-pin TSSOP (PW) package, suitable for space-constrained applications.
9. Operating Temperature: Supports a wide temperature range, ensuring functionality in various environmental conditions.
These features make it suitable for applications requiring reliable dual voltage supply with efficiency and protection.
Manufacturer
The TPS767D318PWPR is a part manufactured by Texas Instruments Incorporated. Texas Instruments, commonly known as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. These products are used in a wide range of electronic devices and systems, including those in consumer electronics, automotive, industrial, and communications sectors. TI is one of the largest semiconductor companies in the world, known for its analog chips and embedded processors. The company focuses on developing solutions that improve power efficiency, connectivity, and overall performance of electronic applications.
Application
The TPS767D318PWPR is a dual voltage regulator designed for power management applications. Its primary application areas include:
1. Consumer Electronics: Provides stable power supply for devices such as TVs, set-top boxes, and gaming consoles.
2. Telecommunications: Supports reliable power for networking equipment like routers and switches.
3. Industrial Automation: Offers efficient power solutions for control systems and sensors.
4. Computing Systems: Powers components in servers, desktops, and laptops.
5. Medical Devices: Ensures consistent power for diagnostic and monitoring equipment.
Its low dropout voltage, dual output, and thermal protection features make it ideal for systems requiring efficient power regulation and management.
1. Consumer Electronics: Provides stable power supply for devices such as TVs, set-top boxes, and gaming consoles.
2. Telecommunications: Supports reliable power for networking equipment like routers and switches.
3. Industrial Automation: Offers efficient power solutions for control systems and sensors.
4. Computing Systems: Powers components in servers, desktops, and laptops.
5. Medical Devices: Ensures consistent power for diagnostic and monitoring equipment.
Its low dropout voltage, dual output, and thermal protection features make it ideal for systems requiring efficient power regulation and management.
Package
The TPS767D318PWPR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 20 pins, specifically identified as "PWP" in the Texas Instruments package designator. This package type is known for its compact size and is suitable for surface-mount technology.