Single Output LDO, 3.0A, Fixed(3.3V), Fast Transient Response, Low Quiescent Current

The TPS757xx family of 3-A low dropout (LDO) Regulators contains four fixed voltage option Regulators with integrated power-good (PG) and an adjustable voltage option Regulator These devices are capable of supplying 3 A of output current with a dropout of 150 mV TPS75733 . Therefore, the device is capable of performing a 3.3-V to 2.5-V conversion. Quiescent current is 125 uA at full load and drops down to less than 1 uA when the device is disabled. The TPS757xx is designed to have fast transient response for large load current changes.
Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 150 mV at an output current of 3 A for the TPS75733 and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 125 uA over the full range of output current). These two key specifications yield a significant improvement in operating life for battery-powered systems.
The device is enabled when EN is connected to a low-level voltage. This LDO family also features a sleep mode; applying a TTL high signal to EN (enable) shuts down the Regulator reducing the quiescent current to less than 1 uA at TJ = 25C. The power-good terminal (PG) is an active low, open drain output, which CAN be used to implement a power-on reset or a low-battery indicator.
The TPS757xx is offered in 1.5-V, 1.8-V, 2.5-V, and 3.3-V fixed-voltage versions and in an adjustable version (programmable over the range of 1.22 V to 5 V). Output voltage tolerance is specified as a maximum of 3% over line, load, and temperature ranges. The TPS757xx family is available in a 5-pin TO220 (KC) and TO263 (KTT) packages.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
TPS75733KCG3 Texas Instruments 3.3V FIXED POSITIVE LDO REGULATOR, 0.3V DROPOUT, PSFM5, GREEN, PLASTIC, TO-220, 5 PIN
TPS75733KTT Texas Instruments Fast-Transient Response, 3-A, Low-Dropout Voltage Regulators 5-DDPAK/TO-263 -40 to 125
TPS75733KTTTG3 Texas Instruments Fast-Transient Response, 3-A, Low-Dropout Voltage Regulators 5-DDPAK/TO-263
TPS75733KC Texas Instruments Fast-Transient Response, 3-A, Low-Dropout Voltage Regulators 5-TO-220 -40 to 125
TPS75733KTTR Texas Instruments Fast-Transient Response, 3-A, Low-Dropout Voltage Regulators 5-DDPAK/TO-263 -40 to 125
TPS75733KTTRG3 Texas Instruments Fast-Transient Response, 3-A, Low-Dropout Voltage Regulators 5-DDPAK/TO-263 -40 to 125
TPS75733KTTT Texas Instruments Fast-Transient Response, 3-A, Low-Dropout Voltage Regulators 5-DDPAK/TO-263
TPS75733 's PackagesTPS75733 's pdf datasheet
TPS75733KC TO-220
TPS75733KCG3 TO-220
TPS75733KTT D2PAK
TPS75733KTTR D2PAK
TPS75733KTTRG3 D2PAK
TPS75733KTTT D2PAK
TPS75733KTTTG3 D2PAK




TPS75733 Pinout, Pinouts
TPS75733 pinout,Pin out
This is one package pinout of TPS75733,If you need more pinouts please download TPS75733's pdf datasheet.

TPS75733 Application circuits
TPS75733 circuits
This is one application circuit of TPS75733,If you need more circuits,please download TPS75733's pdf datasheet.


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