TL1963AQKTTRQ1

 


The TL1963AQKTTRQ is a low-dropout (LDO) regulator that is designed for the fast transient response. With a dropout voltage of 340 mV, the device can deliver 1.5 A of output current. The operating quiescent current is 1 mA, and in shutdown, it drops to less than 1 mA. The output voltage ranges between 1.21 and 20 volts. Quiescent current is well-controlled; unlike many other regulators, it does not rise in dropout.The TL1963AQKTTRQ regulators feature a low output noise and fast transient response, making them excellent for sensitive RF supply applications. With output capacitors as low as 10 F, the TL1963AQKTTRQ regulators are stable. Small ceramic mlcc capacitors can be employed instead of ESR, as is the case with most other regulators. In TL1963AQKTTRQ voltage regulators, reverse-battery protection, current limiting, heat limiting, and reverse-current protection are all built into the internal protection circuitry.Fixed output voltages of 1.5 V, 1.8 V, 2.5 V, and 3.3 V are available, as well as an adjustable device with a 1.21-V reference voltage. The 5-pin TO-263 (KTT) package is available for the TL1963A-Q1 regulators.

The main features of TL1963AQKTTRQ (LDO regulator) make it qualify for Automotive applications. These features comprise of low drop-out voltage of 340mV with low noise of 40 µVRMS (10 Hz to 100 kHz) whereas, the drop-out voltage is defined as the ratio of minimum input to output voltage differential required to sustain regulation at a specific output current. The output voltage in a dropout is equivalent to VDROPOUT – VIN. In addition to this, the Quiescent Current is 1-mA and the fixed output voltages are 1.5 V, 1.8 V, 2.5 V, and 3.3 V. It provides a controlled quiescent current and voltage with the adjustable voltage range of 1.21 V to 20 V. In the shutdown period, less than 1-µA Quiescent Current is obtained that is sufficient. The ambient temperature is between -65 to 150 C and the junction temperature lies between -40 to 125 C.    

Generally, TL1963AQKTTRQ (LDO regulator) is manufactured under a Texas instrument. Texas Instruments is a globally famous semiconductor firm. They specialize in developing semiconductors for a wide range of microelectronics diverse applications. STM32F105RBT6TR, STM32F105RBT6, and MK10DX128VLH7 are devices of similar specifications with STM32F103C8T6. NXP USA Inc. is the name manufacturer for MK10DX128VLH7. These microcontrollers can be used as an alternative to STM32F103RBT6. Electrostatic discharge (ESD) rating for the Human-body model is 2000Vwhereas, for the Charged-device model (CDM), it is  V.From the Texas instrument datasheet, the absolute maximum rating of voltage is -20V to 20V. Output voltage noise is typically 40

TL1963AQKTTRQ (LDO regulator) is easy to integrate and design. It provides low drop-out voltages and high noise equivalent temperature to sustain. Moreover, the main feature of TL1963AQKTTRQ (LDO regulator) is no need for protection diodes and thus, no reverse current. However, the limitation of such devices is the stability achieved only with ceramic capacitors.

There are several applications of TL1963AQKTTRQ (LDO regulator). These devices are employed in battery backup systems as they are protected against both reverse input and reverse output voltages. The TL1963AQKTTRQ (LDO regulator) was used to design stable wide-range output capacitors. Moreover, they are employed in adjustable output operations.

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