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BA17809T

BA17809T Description

The BA17809T is a high-performance linear voltage regulator from ROHM Semiconductor, designed to deliver a fixed 9V output with a maximum current of 1A. This device features a low dropout voltage of 2V at 1A, ensuring stable operation even with low input voltages. The BA17809T is housed in a TO220FP package, making it suitable for through-hole mounting in various electronic applications.

BA17809T Features

• Fixed Output Voltage: The BA17809T provides a stable 9V output, making it ideal for applications requiring a fixed voltage reference.
• Low Dropout Voltage: With a maximum dropout voltage of 2V at 1A, this regulator maintains stable output even with low input voltages.
• Low Quiescent Current: The BA17809T consumes only 4.5 mA in quiescent mode, minimizing power consumption in battery-powered applications.
• High PSRR: A power supply rejection ratio (PSRR) of 64dB at 120Hz ensures minimal noise coupling from the input to the output.
• RoHS Compliance: The BA17809T is compliant with RoHS3 standards, making it suitable for environmentally friendly applications.
• REACH Unaffected: This device is not affected by REACH regulations, ensuring uninterrupted supply and compliance with European chemical regulations.
• Moisture Sensitivity Level (MSL) 1: The BA17809T has an MSL of 1, indicating unlimited storage time before reflow soldering.

BA17809T Applications

The BA17809T is ideal for a wide range of applications, including:

1. Battery-powered devices: The low quiescent current and stable output voltage make it suitable for portable electronics and battery-powered systems.
2. Industrial control systems: The BA17809T's stability and low dropout voltage make it ideal for use in industrial control panels and automation systems.
3. Telecommunications equipment: This regulator's high PSRR and low noise output make it suitable for use in telecommunications equipment, ensuring minimal noise coupling and interference.
4. Audio and video equipment: The BA17809T's low noise output and stable voltage regulation make it ideal for use in audio and video equipment, ensuring clean and reliable power supply.

Conclusion of BA17809T

The BA17809T from ROHM Semiconductor is a versatile and reliable linear voltage regulator, offering a fixed 9V output with low dropout voltage and high PSRR. Its low quiescent current, RoHS compliance, and REACH unaffected status make it an excellent choice for a wide range of applications, from battery-powered devices to industrial control systems. With its robust performance and compliance with environmental regulations, the BA17809T is a dependable solution for your voltage regulation needs.