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The TPS759xx family of 7.5-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 7.5 A of output current with a dropout of 400 mV (TPS75933). Therefore, the devices are capable of performing a 3.3-V to 2.5-V conversion. Quiescent current is 125 A at full load and drops below 10 A when the devices are disabled. The TPS759xx is designed to have fast transient response for large load current changes.
TPS75915 Maximum Ratings
TPS759XX
Input voltage range(2)
VI
-0.3 V to 6 V
Voltage range at EN
-0.3 V to 6 V
Maximum PG voltage (TPS759xx)
6 V
Peak output current
Internally limited
Continuous total power dissipation
See Dissipation Rating Table
Output voltage
VO (OUTPUT, FB)
5.5 V
Operating junction temperature range
TJ
-40°C to 150°C
Storage temperature range
Tstg
-65°C to 150°C
ESD rating
HBM
2 kV
CDM
500 V
TPS75915 Features
` 7.5-A Low-Dropout Voltage Regulator ` Available in 1.5-V, 1.8-V, 2.5-V, and 3.3-V Fixed-Output and Adjustable Versions ` Open Drain Power-Good (PG) Status Output (Fixed Options Only) ` Dropout Voltage Typically 400 mV at 7.5 A (TPS75933) ` Low 125 A Typical Quiescent Current ` Fast Transient Response ` 3% Tolerance Over Specified Conditions for Fixed-Output Versions ` Available in 5-Pin TO-220 and TO-263 Surface-Mount Packages ` Thermal Shutdown Protection