Single Output LDO, 50mA, Fixed(3.45V), High Input Voltage, Low Quiescent Current
The TPS715xx low-dropout (LDO) voltage Regulators offer thebenefits of high input voltage, low-dropout voltage, low-power operation, and miniaturized packaging. The devices, which operate over an input range of 2.5 V to 24 V, are stable with any capacitor ( 0.47 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The usual PNP pass Transistor has been replaced by a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the low dropout voltage, typically 415 mV at 50 mA of load current, is directly proportional to the load current. The low quiescent current (3.2 A typically) is stable over the entire range of output load current (0 mA to 50 mA).
By Texas Instruments
|TPS715345DCKR||Texas Instruments||50 mA, 24 V, 3.2-µA Iq, Low-Dropout Linear Regulator in SC70 Package 5-SC70 -40 to 125|
|TPS715345DCKRG4||Texas Instruments||50 mA, 24 V, 3.2-µA Iq, Low-Dropout Linear Regulator in SC70 Package 5-SC70 -40 to 125|
|TPS715345 Pb-Free||TPS715345 Cross Reference||TPS715345 Schematic||TPS715345 Distributor|
|TPS715345 Application Notes||TPS715345 RoHS||TPS715345 Circuits||TPS715345 footprint|