TLV1117CKTTRG3

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TLV1117CKTTRG3 is a single-channel, low-power voltage regulator with a low quiescent current. It is a low-dropout linear voltage regulator, primarily designed to provide a constant output voltage in a variety of application systems. It is the ideal choice for battery-powered systems, as well as other applications that require a low-power, efficient, and reliable power source. It is a highly reliable device, suitable for harsh environmental conditions, such as high-temperature and vibration.

Features

• Fixed output voltage options: 1.0V, 1.2V, 1.5V, 1.8V, 2.0V, 2.2V, 2.4V, 2.5V, 2.7V, 3.0V or 3.3V
• Low power dissipation
• Low dropout voltage (300mV @ Iout=50mA, typical at TA=25℃)
• Supports input voltage between 1.2V to 5.5V
• Maximum output current up to 100mA
• Internal thermal shutdown protection
• Under voltage lockout protection
• RoHS Compliant and Halogen Free

Application Fields

TLV1117CKTTRG3 is a very versatile voltage regulator, ideal for a wide range of applications. It is especially suitable for powering microcontrollers and other low-power logic components, such as FPGAs and ASICs. It is also well-suited for powering LED drivers, medical instrumentation, battery charger systems, and other low-power, low-voltage applications. Additionally, its low dropout voltage makes it suitable for low-noise, high-efficiency power supplies, as well as noise-sensitive systems that require tight regulation.

Working Principle

The TLV1117CKTTRG3 is a low-dropout linear voltage regulator, which means it operates on the principle of linear, passive voltage division. The input voltage is divided by a voltage regulator IC, with a minimum dropout voltage of 300mV, to produce a regulated output voltage. The output voltage is determined by a feedback loop between the resistive divider and an internal reference voltage. This feedback loop continuously monitors the output voltage and adjusts the resistance of the divider in order to maintain the desired output voltage.

The TLV1117CKTTRG3 features an adjustable output voltage, allowing it to function as an adjustable regulator. An external resistive divider can be used to adjust the output voltage. Additionally, the TLV1117CKTTRG3 includes thermal shutdown protection and a wide input voltage range, making it suitable for use in harsh environment boards.

Conclusion

The TLV1117CKTTRG3 is a single-channel, low-power voltage regulator with a low quiescent current. It is a low-dropout linear voltage regulator, suitable for a wide range of applications, such as microcontrollers, LED drivers, medical instrumentation, and battery charger systems. It features an adjustable output voltage, thermal shutdown protection, and a wide input voltage range. Its low dropout voltage and stable output voltage make it an ideal choice for noise-sensitive systems that require tight regulation.

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