The PTN78000AAH is a series of adjustable positive voltage regulators manufactured by Texas Instruments. These regulators are part of the PTN78000 family and are designed to provide a regulated output voltage from an input voltage source.
Voltage Regulation:
- The PTN78000AAH series is an adjustable voltage regulator, allowing you to set the desired output voltage within a specified range.
- The output voltage can be adjusted using external resistors to meet the requirements of your application.
Input and Output Voltage:
- The PTN78000AAH series can operate with a wide input voltage range, typically from 7 V to 36 V.
- The output voltage can be set within a range of typically 0.8 V to 5.5 V.
Output Current:
- The PTN78000AAH series is capable of delivering a maximum output current of up to 3 A, depending on the specific variant.
Efficiency and Thermal Performance:
- These regulators feature high efficiency and low dropout voltage, helping to minimize power dissipation and maximize energy efficiency.
- The devices are designed with thermal shutdown and overcurrent protection mechanisms to ensure safe operation and protect against excessive temperature or current conditions.
Package and Pin Configuration:
- The PTN78000AAH series is available in various package options, including the TO-220 and TO-263 (D2PAK) packages, providing different mounting and thermal characteristics.
Applications:
The PTN78000AAH voltage regulators can be used in a wide range of applications that require a stable and adjustable power supply, including:
- Industrial and automotive power systems
- Distributed power architectures
- Battery-powered devices
- Embedded systems
- Test and measurement equipment
- Telecommunications and networking devices
It's important to refer to the datasheet provided by Texas Instruments for the specific electrical characteristics, pin configuration, and application guidelines of the PTN78000AAH series. The datasheet will provide detailed information on the voltage adjustment procedure, thermal considerations, and other important specifications that may vary depending on the specific part number within the series.
