Product Summary

The TPS75733KTTR 3-A low dropout (LDO) regulator contains four fixed voltage option regulators with integrated power-good (PG) and an adjustable voltage option regulator. The TPS75733KTTR is capable of supplying 3 A of output current with a dropout of 150 mV(TPS75733KTTR). Therefore, the device is capable of performing a 3.3-V to 2.5-V conversion. Quiescent current is 125 μA at full load and drops down to less than 1 μA when the device is disabled. The TPS75733KTTR is designed to have fast transient response for large load current changes. The TPS75733KTTR 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 TPS75733KTTR is available in a 5-pin TO–220 (KC) and TO–263 (KTT) packages.

Parametrics

TPS75733KTTR absolute maixmum ratings: (1)Input voltage range: -0.3 V to 6 V; (2)Voltage range at EN: -0.3 V to 6 V; (3)Maximum PG voltage (fixed options only): 6 V; (4)Peak output current: Internally limited; (5)Continuous total power dissipation: See Dissipation Rating Tables; (6)Output voltage, VO (OUTPUT, FB): 5.5 V; (7)Operating junction temperature range, TJ: -40℃ to 150℃; (8)Storage temperature range, Tstg: -65℃ to 150℃; (9)ESD rating, HBM: 2 kV; (10)ESD rating, CDM: 500 V.

Features

TPS75733KTTR features: (1)3-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 (Fixed Options Only); (4)Dropout Voltage Typically 150 mV at 3 A(TPS75733); (5)Low 125 μA Typical Quiescent Current; (6)Fast Transient Response; (7)3% Tolerance Over Specified Conditions for Fixed-Output Versions; (8)Available in 5-Pin TO–220 and TO–263 Surface-Mount Packages; (9)Thermal Shutdown Protection.

Diagrams

TPS75733KTTR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TPS75733KTTR
TPS75733KTTR

Texas Instruments

Low Dropout (LDO) Regulators 3.3 Volt Output 3A

Data Sheet

0-290: $2.70
290-500: $2.52
500-1000: $2.32
1000-2000: $2.23
TPS75733KTTRG3
TPS75733KTTRG3

Texas Instruments

Low Dropout (LDO) Regulators 3.3 Volt Output 3A

Data Sheet

0-290: $2.70
290-500: $2.52
500-1000: $2.32
1000-2000: $2.23