TPS75125QPWP Datasheet PDF – 1.5A, Voltage Regulator

Part Number: TPS75125QPWP

Device Marking : PT75125

Function: 1.5A, LDO Voltage Regulator

Package: HTSSOP 20 Pin Type

Manufacturer: Texas Instruments


TPS75125QPWP datasheet pdf



The TPS753xxQ and TPS751xxQ devices are low-dropout regulators with integrated power-on reset and power-good (PG) functions respectively. These devices are capable of supplying 1.5 A of output current with a dropout of 160 mV (TPS75133Q, TPS75333Q). Quiescent current is 75 μA at full load and drops down to 1 μA when the device is disabled. These devices are designed to have fast transient response for larger load current changes. Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 160 mV at an output current of 1.5 A for the TPS75x33Q) and is directly proportional to the output current. Additionally, because the PMOS pass
element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 75 μA over the full range of output current, 1 mA to 1.5 A). These two key specifications yield a significant improvement in operating life for
battery-powered systems.



TPS75125QPWP pinout



1. 1.5-A Low-Dropout Voltage Regulator

2. Available in 1.5 V, 1.8 V, 2.5 V, and 3.3 V Fixed Output and Adjustable Versions

3. Open Drain Power-Good (PG) Status Output (TPS751xxQ)

4. Open Drain Power-On Reset With 100ms Delay (TPS753xxQ)

5. Dropout Voltage Typically 160 mV at 1.5 A (TPS75133Q)

6. Ultralow 75-μA Typical Quiescent Current

7. Fast Transient Response

8. 2% Tolerance Over Specified Conditions for Fixed-Output Versions

9. Thermal Shutdown Protection


1. Telecom

2. Servers

3. DSP, FPGA Supplies

Other data sheets are available within the file:

TPS75125, TPS75101QPWP, TPS75101QPWPG4, TPS75101QPWPR, TPS75115QPWPG4

TPS75125QPWP Datasheet PDF Download

TPS75125QPWP pdf