TPS72515

` 1-A Output Current
` Available in 1.5-V, 1.6-V, 1.8-V, 2.5-V Fixed-Output and Adjustable Versions (1.2-V to 5.5-V)
` Input Voltage Down to 1.8 V
` Low 170-mV Dropout Voltage at 1 A(TPS72525)
` Stable With Any Type/Value Output Capacitor
` Integrated Supervisor (SVS) With 50-ms RESET Delay Time
` Low 210-A Ground Current at Full Load(TPS72525)
` Less than 1-A Standby Current
`±2% Output Voltage Tolerance Over Line,Load, and Temperature (-40°C to 125°C)
` Integrated UVLO
` Thermal and Overcurrent Protection
` 5-Lead SOT223-5 or DDPAK and 8-Pin SOP(TPS72501 only) Surface Mount Package

The TPS72515 1-A low-dropout (LDO) linear regulators has fixed voltage options available that are commonly used to power the latest DSPs, FPGAs,and microcontrollers. An adjustable option ranging from 1.22 V to 5.5 V is also available. The integrated supervisory circuitry of TPS72515 provides an active low RESET signal when the output falls out of regulation. The no capacitor/any capacitor feature allows the customer to tailor output transient performance as needed.Therefore, compared to other regulators capable of providing the same output current, this family of regulators TPS72515 can provide a stand-alone power supply solution or a post regulator for a switch mode power supply.

These regulators TPS72515 are ideal for higher current applications. The family operates over a wide range of input voltages (1.8 V to 6 V) and has very low dropout (170 mV at 1-A).

Ground current of TPS72515 is typically 210 A at full load and drops to less than 80 A at no load. Standby current is less than 1 A.

Each regulator option of TPS72515 is available in either a SOT223-5, D (TPS72501 only), or DDPAK package.With a low input voltage and properly heatsinked package, the regulator dissipates more power and achieves higher efficiencies than similar regulators requiring 2.5 V or more minimum input voltage and higher quiescent currents. These features make TPS72515 a viable power supply solution for portable, bat tery-powered equipment.