TPS7A4001DGNT Datasheet PDF - TI

●The TPS7A4001DGNT is a 50mA Low-dropout Linear Regulator that is able to withstand continuous DC or transient input voltages of up to 100V. The TPS7A4001 device is stable with any output capacitance greater than 4.7µF and any input capacitance greater than 1µF (over-temperature and tolerance). In addition, the device offers an enable pin (EN) compatible with standard CMOS logic to enable a low-current shutdown mode. The TPS7A4001 has an internal thermal shutdown and current limiting to protect the system during fault conditions. It is ideal for generating a low-voltage supply from intermediate voltage rails in telecom and industrial applications, not only can it supply a well-regulated voltage rail, but it can also withstand and maintain regulation during very high and fast voltage transients. These features translate to simpler and more cost-effective electrical surge-protection circuitry for a wide range of applications including PoE, bias supply and LED lighting.

● Very high maximum input voltage

● Wide input voltage range

● 1% Nominal accuracy

● 2.5% Accuracy over line, load and temperature

● Low quiescent current (25µA)

● 4.1µA Quiescent current at shutdown

● CMOS logic-level-compatible enable pin

● Adjustable output voltage from about 1.175 to 90V

● Stable with ceramic capacitors (>=1µF input capacitance, >=4.7µF output capacitance)

● 290mV Dropout voltage

● Built-in current limit and thermal shutdown protection

● Green product and no Sb/Br

●This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.