(China (Mainland))
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
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 TPS75733KTTR |
Texas Instruments |
Low Dropout (LDO) Regulators 3.3 Volt Output 3A |
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TPS75733KTTRG3 |
Texas Instruments |
Low Dropout (LDO) Regulators 3.3 Volt Output 3A |
Data Sheet |
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