Texas Instruments TPS71550DCKR

50mA 24V ultra-low-IQ low-dropout (LDO) voltage regulator 5-SC70 -40 to 125

Ic, Ldo Regulator, 0.05A, 24V, Sc70-5; Output Type:Fixed; Input Voltage Min:3V; Input Voltage Max:24V; Fixed Output Voltage Nom.:5V; Adjustable Output Voltage Min:-; Adjustable Output Voltage Max:-; Output Current:50Ma; Dropout Rohs Compliant: Yes |TEXAS INSTRUMENTS TPS71550DCKR

The TPS715xx low-dropout (LDO) voltage regulators offer the benefits of high input voltage, low-dropout voltage, low-power operation, and miniaturized packaging. The devices, which operate over an input range of 2.5V to 24V, are stable with any capacitor ( >0.47t,F). The low dropout voltage and low quiescent current allow operations at extremely low power levels. Therefore, the devices are ideal for powering battery management ICs. Specifically, since the devices are enabled as soon as the applied voltage reaches the minimum input voltage, the output is quickly available to power continuously operating battery charging ICs. The usual PNP pass transistor has been replaced by aPMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the low dropout voltage,typically 415mV at 50mA of load current, is directly proportional to the load current. The low quiescent current(3.2t,A typically) is stable over the entire range of output load current (0mA to 50mA).