TPS77628PWPRG4

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Texas Instruments\' TPS77628PWPRG4 is an adjustable low-dropout linear voltage regulator intended for use in microprocessor, digital signal processor, and logic circuits. These devices are designed to provide excellent regulation accuracy, low dropout voltage, wide-ranging input and output voltages, and high output current capabilities. TPS77628PWPRG4 is intended for battery operated systems and includes built-in circuitry to prevent reverse current flow.

The TPS77628PWPROG4 provides adjustable output voltage with three combs of error-amplifier pins that is able to program the output voltage to any value between 2.5 V and 5.5 V in 200 mV increments. It also has an adjustable current limit that is able to provide better load-transient response, a power-good flag ( PG ) to indicate an accurate output voltage condition is being maintained, and a power-on reset ( POR ) to ensure the device is properly initialized on power-up. Furthermore, the device can be forced into shutdown mode by controlling the POR / GND pin.

TPS77628PWPRG4 has several features which make it widely applicable. It has excellent power supply rejection ratio ( PSRR ) and line regulation performance, and its quiescent current is low enough for battery powered systems. It also has four protection features which make it suitable for industrial and automotive applications:

• Thermal protection
• Output overvoltage protection
• Input overvoltage protection
• Undervoltage lockout

TPS77628PWPRG4 is a versatile voltage regulator with a wide range of input and output voltages, low quiescent current, and excellent load and line regulation performance. Its excellent PSRR makes it suitable for many noisy environments, and its built-in protection features provide increased reliability in harsh industrial and automotive applications. Its ability to be programmed with three combs of error-amplifier pins makes it possible to adjust the output voltage to any value between 2.5 V and 5.5 V in 200 mV increments. Furthermore, its power-good flag ( PG ) and power-on reset ( POR ) features make the device easy to control, and it can be forced into shutdown mode to conserve power when not in use.

Overall, the TPS77628PWPRG4 is an excellent choice for many battery operated applications, as it is a reliable and versatile voltage regulator. Its low-dropout voltage, wide-ranging input and output voltages, and adjustable current limit make it suitable for a wide range of applications, from industrial to automotive. Its high output current capability, excellent PSRR, and built-in protection features ensure that the device will operate reliably in high-noise environments, and its power-good flag and power-on reset features make it easy to control.

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