TLV74211PDQNR

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TLV74211PDQNR voltage regulators are part of Texas Instruments’ high performance Linear Voltage Regulators PMIC product family. The TLV74211PDQNR is specifically designed for applications where space and power are both a factor.

The TLV74211PDQNR is a low-cost, low-noise linear voltage regulator that provides 100mA of output current with a dropout voltage of 1.2V. It operates with an adjustable voltage range of 1.2V to 6V, and is designed to reduce the power dissipation due to limited capacitive loading and residual charge current. The device is ideal for low-voltage, low-power applications such as voltage-shift applications, booster circuits, portable instrumentation, point-of-load regulation and extended power-on reset applications.

Features

• Dropout Voltage 1.2V
• Output Adjustable from 1.2V to 6V
• Low Noise Noise – 7.5 µV RMS (10 Hz to 100 kHz)
• Short Circuit and Over Temperature Protection
• Thermal Shutdown
• Maximum Output Current is 100 mA

Application Field and Working Principle of TLV74211PDQNR

Applications of the TLV74211PDQNR voltage regulator include voltage-shift applications, booster circuits, portable instrumentation, point-of-load regulation, and extended power-on reset applications. The TLV74211PDQNR is designed to provide stable, low-dropout operation with a low-noise and low-power dissipation. The maximum output current is 100mA.

The TLV74211PDQNR voltage regulator uses a series of resistive steps to manage the output voltage and supply current. By using series and parallel connected resistors, the voltage regulator can be adjusted to produce a desired output voltage. The converter operates with an input voltage range of 1.2 V to 6V, and is designed to reduce the power dissipation due to limited capacitive loading and residual charge current. The device is ideal for low-voltage, low-power applications.

The TLV74211PDQNR voltage regulator features short-circuit and over-temperature protection and thermal shutdown (TSD). The TSD circuitry monitors the temperature of the device, and shuts down the output when the maximum temperature is exceeded. This prevents damage to the device caused by excessive thermal energy. The device also features an extremely low output noise of 7.5µVRMS (10Hz-100kHz).

The TLV74211PDQNR voltage regulator offers an excellent combination of performance and cost, making it an ideal choice for low-voltage, low-power applications such as point-of-load regulation and extended power-on reset applications.

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