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TPS73715 Datasheet(PDF) 1 Page - Texas Instruments |
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TPS73715 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 18 page www.ti.com FEATURES DESCRIPTION APPLICATIONS DCQPACKAGE SOT223 (TOPVIEW) 1 2 3 4 5 IN OUT GND FB/NC EN TABISGND TypicalApplicationCircuit TPS737xx GND EN FB IN OUT V IN V OUT Optional 1.0 F m TPS737xx SBVS067C – JANUARY 2006 – REVISED AUGUST 2006 1A Low-Dropout Regulator with Reverse Current Protection • Stable with 1.0µF or Larger Ceramic Output The TPS737xx family of linear low-dropout (LDO) Capacitor voltage regulators uses an NMOS pass element in a voltage-follower configuration. This topology is • Input Voltage Range: 2.2V to 5.5V relatively insensitive to output capacitor value and • Ultra-Low Dropout Voltage: 130mV typ at 1A ESR, allowing a wide variety of load configurations. • Excellent Load Transient Response—Even Load transient response is excellent, even with a With Only 1.0µF Output Capacitor small 1.0µF ceramic output capacitor. The NMOS topology also allows very low dropout for the die size • NMOS Topology Delivers Low Reverse used. Leakage Current The TPS737xx family uses an advanced BiCMOS • 0.5% Initial Accuracy process to yield high precision while delivering very • 3% Overall Accuracy Over Line, Load, and low dropout voltages and low ground pin current. Temperature Current consumption, when not enabled, is under • Less Than 20nA typical IQ in Shutdown Mode 1 µA and ideal for portable applications. These devices are protected by thermal shutdown and • Thermal Shutdown and Current Limit for foldback current limit. Fault Protection • Available in Multiple Output Voltage Versions – Adjustable Output: 1.20V to 5.5V – Custom Outputs Available Using Factory Package-Level Programming • Point of Load Regulation for DSPs, FPGAs, ASICs, and Microprocessors • Post-Regulation for Switching Supplies • Portable/Battery-Powered Equipment 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. All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2006, 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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