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TPS726126DCQRG4 Datasheet(PDF) 1 Page - Texas Instruments |
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TPS726126DCQRG4 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 23 page 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 www.ti.com SLVS403H – MAY 2002 – REVISED JUNE 2010 LOW INPUT VOLTAGE, 1-A LOW-DROPOUT LINEAR REGULATORS WITH SUPERVISOR Check for Samples: TPS726126, TPS72615, TPS72616, TPS72618, TPS72625 1 FEATURES DESCRIPTION • 1-A Low-Dropout Regulator Supports Input Voltages Down to 1.8-V The TPS726xx family of 1-A low-dropout (LDO) linear regulators has fixed voltage options available that are • Available in 1.26-V, 1.5-V, 1.6-V, 1.8-V, 2.5-V commonly used to power the latest DSPs, FPGAs, • Stable With Any Type/Value Output Capacitor and microcontrollers. The integrated supervisory • ±2% Output Voltage Tolerance Over Line, circuitry provides an active low RESET signal when Load, and Temperature (–40°C to +125°C) the output falls out of regulation. The no capacitor/any capacitor feature allows the customer • Integrated Supervisor (SVS) With 200-ms to tailor output transient performance as needed. RESET Delay Time Therefore, compared to other regulators capable of • Low 170-mV Dropout Voltage at 1 A providing the same output current, this family of (TPS72625) regulators can provide a stand alone power supply • Low 210-mA Ground Current at Full Load solution or a post regulator for a switch mode power supply. • Less than 1-mA Standby Current • Integrated UVLO with Thermal and These regulators operate over a wide range of input voltages (1.8 V to 6 V) and have very low dropout Overcurrent Protection (170 mV at 1-A). Ground current is typically 210 µA at • 5-Lead SOT223 or DDPAK Surface-Mount full load and drops to less than 80 µA at no load. Package Standby current is less than 1 µA. Unlike some regulators that have a minimum current APPLICATIONS requirement, the TPS726xx family is stable with no • PCI Cards output load current. The low noise capability of this • Modem Banks and Telecom Boards family, coupled with its high current operation and • DSP, FPGA, and Microprocessor Power ease of power dissipation, make it ideal for telecom Supplies boards, modem banks, and other noise sensitive • Portable, Battery-Powered Applications applications. • 1.26-V Core Voltage for the Following DSPs: The TPS726xx is available in either a SOT223 or – TMS320vC5501 DDPAK package. The TPS726126 is available in a SOT223 package only. – TMS320vC5502 1 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 © 2002–2010, 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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