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TPS72615 Datasheet(PDF) 1 Page - Texas Instruments |
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TPS72615 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 16 page www.ti.com FEATURES DESCRIPTION APPLICATIONS Note: Tab is GND for both packages 1 KTT PACKAGE (TOP VIEW) 2 3 4 5 DDPAK 1 2 3 4 5 DCQ PACKAGE OUT GND IN ENABLE SOT223-5 (TOP VIEW) RESET TPS726126 TPS72615, TPS72616 TPS72618, TPS72625 SLVS403F – MAY 2002 – REVISED MAY 2005 LOW INPUT VOLTAGE, 1-A LOW-DROPOUT LINEAR REGULATORS WITH SUPERVISOR • 1-A Low-Dropout Regulator Supports Input The TPS726xx family of 1-A low-dropout (LDO) linear Voltages Down to 1.8-V regulators has fixed voltage options available that are commonly used to power the latest DSPs, FPGAs, • Available in 1.26-V, 1.5-V, 1.6-V, 1.8-V, 2.5-V, and microcontrollers. The integrated supervisory and Adjustable (1.22-V to 5.5-V) circuitry provides an active low RESET signal when • Stable With Any Type/Value Output Capacitor the output falls out of regulation. The no capaci- • ±2% Output Voltage Tolerance Over Line, tor/any capacitor feature allows the customer to tailor Load, and Temperature (–40°C to 125°C) output transient performance as needed. Therefore, compared to other regulators capable of providing the • Integrated Supervisor (SVS) With 200-ms same output current, this family of regulators can RESET Delay Time provide a stand alone power supply solution or a post • Low 170-mV Dropout Voltage at 1 A regulator for a switch mode power supply. (TPS72625) These regulators operate over a wide range of input • Low 210-µA Ground Current at Full Load voltages (1.8 V to 6 V) and have very low dropout • Less than 1-µA Standby Current (170 mV at 1-A). Ground current is typically 210 µA at full load and drops to less than 80 µA at no load. • Integrated UVLO with Thermal and Standby current is less than 1 µA. Overcurrent Protection • 5-Lead SOT223-5 or DDPAK Surface-Mount Unlike some regulators that have a minimum current requirement, the TPS726xx family is stable with no Package output load current. The low noise capability of this family, coupled with its high current operation and ease of power dissipation, make it ideal for telecom • PCI Cards boards, modem banks, and other noise sensitive • Modem Banks and Telecom Boards applications. • DSP, FPGA, and Microprocessor Power The TPS726xx is available in either a SOT223-5 or Supplies DDPAK package. The TPS726126 is available in a • Portable, Battery-Powered Applications SOT223-5 package only. • 1.26-V Core Voltage for the Following DSPs: – TMS320vC5501 – TMS320vC5502 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Copyright © 2002–2005, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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